| Sample search results for: aaviksoo taavi lai |
| 1 | JOURNAL DE PHYSIQUE CoZZoque C6, suppZdment a u n o 12, Tome 42, dgoernbre 1981 page C6-502 | ||
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Summary: .Saari, K.Rebane, Solid State Comm. 7 (1969) 887. 3. K.Rebane, P.Saari, J. Luminescence, E (1978) 223. 4. J.U.Aaviksoo... .Kato, J. Phys, Soc. Japan, (1981) 895. 6. J.U.Aaviksoo, P.M.Saari, T.B.Tamm, Pis'ma JETP, 29 (1979) 388. 7... . On meaning of HI,-to-Raman ratio see: L.A.Rebane, K.K.Rebane, in present issue and Ref. [31. 8. ... |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 2 | Name Academic Credentials or Hours in Courses Taught Other Qualifications or Experience | ||
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Summary: Horn Professor Kuethe, Allan Ph.D., History of Spain, University of Florida LAIS 5300 Directed Graduate... Studies Assistant Professor Mosher, Jeff Ph.D., History of Brazil and Latin America, LAIS 4300 Seminar... in LAIS University of Florida Graduate Part-Time Instructor Riera, Juan M.A. in History LAIS ... |
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Source: Westfall, Peter H. - Department of Information Systems and Quantitative Sciences, Texas Tech University. |
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Collection: Mathematics |
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| 3 | MingJun Lai's Publications [110] Q. Hong and M. J. Lai, A Bivariate Spline Approach for Image De-Noise, submitted, | ||
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Summary: MingJun Lai's Publications 2009 [110] Q. Hong and M. J. Lai, A Bivariate Spline Approach for Image... De-Noise, submitted, 2009. [109] M. J. Lai and J. Wang, An unconstrained lq minimization for sparse... solution of under determined linear systems, submitted, 2009. [108] M. J. Lai and J. Wang, Convergence |
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Source: Lai, Ming-Jun - Department of Mathematics, University of Georgia |
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Collection: Mathematics |
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| 4 | DETERMINING THE BEST CAMERA SETTING TO ESTIMATE LAI WITH HEMISPHERICAL PHOTOGRAPHS. | ||
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Summary: DETERMINING THE BEST CAMERA SETTING TO ESTIMATE LAI WITH HEMISPHERICAL PHOTOGRAPHS. Omar Carrero... Area Index (LAI) is a reflex of the limiting factors in a specific site. LAI is tightly related... an idea of the productivity that could be reached by a stand under the current conditions. LAI could |
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Source: Buckel, Jeffrey A. - Department of Zoology, North Carolina State University |
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Collection: Environmental Sciences and Ecology |
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| 5 | Volume 145,number 5 CHEMICAL PHYSICS LE'ITERS 15April 1988 POLARITON EFFECTS IN TRANSIENT GRATING EXPERIMENTS | ||
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Summary: in the resonance scattering experiments of Aaviksoo et al. [ 71. Time-resolved measurements on the emission from... State 24 (1982) 784. [61 J. Aaviksoo, J. Lippmaa, A. Freiberg and A. Anijalg, Solid State Commun. 49... ( 1983) 115. [71J. Aaviksoo, A. Freiberg, T. Reinot and S. Savikhin, J. Lu- minescence 35 (1986) 267. [8 |
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Source: Fayer, Michael D. - Department of Chemistry, Stanford University |
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Collection: Chemistry |
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| 6 | What is LAI? Leaf area index (LAI) is the ratio of leaf area to land area. Soybean requires LAI values of at | ||
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Summary: What is LAI? Leaf area index (LAI) is the ratio of leaf area to land area. Soybean requires LAI... yield for that year and environment. A soybean crop that does not achieve adequate LAI could be at risk... to yield loss from insect leaf-feeders, whereas, fields with high (4+) LAI can ... |
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Source: Liskiewicz, Maciej - Institut für Theoretische Informatik, Universität zu Lübeck |
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Collection: Computer Technologies and Information Sciences |
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| 7 | November 15, 2000 / Vol. 25, No. 22 / OPTICS LETTERS 1633 Single femtosecond exposure recording of an image | ||
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Summary: . A. Rebane, J. Aaviksoo, and J. Kuhl, Appl. Phys. Lett. 54, 93 (1989). 9. A. Rebane, Proc. SPIE 3468... ). 13. A. Rebane and J. Aaviksoo, Opt. Lett. 13, 993 (1988). 14. A. Rebane and O. Ollikainen, Opt |
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Source: Rebane, Aleks - Department of Physics, Montana State University |
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Collection: Physics |
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| 8 | Universitatsbibliothek Heidelberg Plock 107-109 Postfach 105749 | ||
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Summary: , Essex [u.a.] : Long- man 1982 LA-I 21-6544 Steht auch LSA Woert-ENG 7-011 Assmann, Aleida: Einfuhrung... . - (Grundlagen der Anglistik und Amerikanistik ; Bd. 27) 2006 LA-I 21-22772 2., neu bearb. Au . 2008 LA-I 21... Baldick. - Oxford [u.a.] : Oxford Univ. Pr.. - (Oxford paperback reference) 1991 LA-I ... |
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Source: Heermann, Dieter W. - Institut für Theoretische Physik, Universität Heidelberg |
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Collection: Biology and Medicine ; Physics |
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| 9 | Universitatsbibliothek Heidelberg Plock 107-109 Postfach 105749 | ||
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Summary: Kuon. - Berlin [u.a.] : Schmidt 1994 LA-I 1-12894 Steht auch LSA Rom-CE 002 und IZA Rom-E 003 Bossong... . - Hamburg : Buske -- Buch. 2008 LA-I 1-24981::B Steht auch LSA Rom-BE 003 -- CD. Sprachproben, Textbeispiele... und Gedichte 2008 LA-I 1-24981::CD Diskurs, Text, Sprache : Einf¨uhrung in die Sprachwissenschaft f |
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Source: Heermann, Dieter W. - Institut für Theoretische Physik, Universität Heidelberg |
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Collection: Biology and Medicine ; Physics |
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| 10 | T Hill1, T Quaife2 & M Williams1T Hill , T Quaife & M Williams 30th September 2010 | ||
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Summary: » CONTEXT » SCALE ISSUES » SCALING & DA » SOLUTION LAI timeseries Cumulative NEE Final LAI PDF Final LAI map... Cumulative NEE Final LAI PDF Final LAI map Synthetictruth... » SCALING & DA » SOLUTION LAI timeseries Cumulative NEE Final ... |
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Source: Centre for the Observation and Modelling of Earthquakes and Tectonics (COMET) |
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Collection: Geosciences |
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| 11 | Universitatsbibliothek Heidelberg Plock 107-109 Postfach 105749 | ||
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Summary: . - (C. H. Beck Kulturwissenschaft) 1999 LA-I 11-17358 3. Aufl. 2006 LA-I 11-17358::(3) 4., durchges... . Aufl. 2009 LA-I 11-17358::(4) Steht auch LSA Ger-AC 001 Bangen, Georg: Die schriftliche Form... . - (Sammlung Metzler ; 13) 9., durchges. Aufl. - (61. - 70. Tsd.) 1990 LA-I 11-13798 Steht auch LSA Ger-AK ... |
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Source: Heermann, Dieter W. - Institut für Theoretische Physik, Universität Heidelberg |
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Collection: Biology and Medicine ; Physics |
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| 12 | Evaluation of the MODIS LAI algorithm at a coniferous forest site Yujie Wanga,*, Curtis E. Woodcocka | ||
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Summary: Evaluation of the MODIS LAI algorithm at a coniferous forest site in Finland Yujie Wanga,*, Curtis... in revised form 2 February 2004; accepted 14 February 2004 Abstract Leaf area index (LAI) collected... to validate Moderate Resolution Imaging Spectroradiometer (MODIS) LAI algorithm. The field LAI data was ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 13 | Ecological Applications, 15(4), 2005, pp. 14621470 2005 by the Ecological Society of America | ||
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Summary: , Massachusetts 02543 USA Abstract. Leaf area index (LAI) is a powerful diagnostic of plant productivity. Despite... the fact that many methods have been developed to quantify LAI, both directly and indi- rectly, leaf area... -fraction technique is widely used to estimate the LAI indi- rectly. However, for low-stature vegetation, ... |
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Source: |
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Collection: Geosciences |
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| 14 | Validation of Moderate Resolution Imaging Spectroradiometer leaf area index product in croplands of Alpilles, France | ||
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Summary: (MODIS) leaf area index (LAI) product using LAI data collected in a 3 Â 3 km agricultural (grasses... . Estimates of the accuracy, precision, and uncertainty with which the ETM+ data convey information about LAI... underlie the derivation of a 30 m resolution reference LAI map by accounting for both field ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 15 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 43, NO. 8, AUGUST 2005 1855 Analysis and Optimization of the MODIS Leaf Area | ||
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Summary: - physical parameters, such as leaf area index (LAI), of broadleaf forests at global scale constitute a major... physical prin- ciples of LAI retrievals over broadleaf forests with the Moderate Resolution Imaging... Spectroradiometer (MODIS) LAI algorithm and to establish a basis for algorithm refinement. To sample natural |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 16 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 44, NO. 7, JULY 2006 1885 MODIS Leaf Area Index Products: From | ||
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Summary: , and Ranga B. Myneni Abstract--Global products of vegetation green Leaf Area Index (LAI) and Fraction... . This paper summarizes the experience of several collaborating investigators on validation of MODIS LAI prod... activities. The validation of moderate resolution LAI products includes three steps: 1) field sampling |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 17 | 3536 VOLUME 14J O U R N A L O F C L I M A T E 2001 American Meteorological Society | ||
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Summary: February 2001) ABSTRACT In this study the utility of satellite-based leaf area index (LAI) data... ), GCM is evaluated. The use of mean LAI values, obtained from the Advanced Very High Resolution... investigated by utilizing the maximum and minimum LAI values from the 10-yr LAI record. Surface energy budget |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 18 | Impacts of SatelliteImpacts of Satellite--Derived Leaf Area Index on North AmericanDerived Leaf Area Index on North American WarmWarm--Season Climate Variability in a Regional Atmospheric ModelSeason Climate Variability in a Regional Atmospheric Model | ||
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Summary: index (LAI) are performed for the period 1982-2003 and compared to our prior simulations (reported... in Castro et al. 2007, J. Climate) that have a fixed climatological LAI and observations. Finally, specific... (Fig.4). Satellite-Derived LAI vs. RAMS model default LAI Several studies have shown that ... |
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Source: Castro, Christopher L. - Department of Atmospheric Sciences, University of Arizona |
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Collection: Geosciences |
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| 19 | November 1988 / Vol. 13, No. 11 / OPTICS LETTERS 993 Holographic interferometry of ultrafast transients by | ||
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Summary: Bayreuth, Federal Republic of Germany J. Aaviksoo Max-Planck-Institut far Festkorperforschung, D-7000... - ungsgemeinschaft (SFB-213)for financial support. J. Aaviksoo is an Alexander von Humboldt Fellow. A. Rebane is also |
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Source: Rebane, Aleks - Department of Physics, Montana State University |
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Collection: Physics |
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| 20 | 2526 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 43, NO. 11, NOVEMBER 2005 Spatial Validation of the Collection 4 MODIS | ||
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Summary: Validation of the Collection 4 MODIS LAI Product in Eastern Amazonia Luiz Eduardo O. C. Aragão, Yosio Edemir... of the Collection 4 MODIS leaf area index (LAI) product over the Tapajós region, eastern Amazonia. The validation... site is enclosed in tile h12v09 of the MODIS LAI product. The methodology to assess MODIS ... |
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Source: |
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Collection: Geosciences |
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| 21 | Retrieving leaf area index using a genetic algorithm with a canopy radiative transfer model | ||
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Summary: area index (LAI) is an important structural property of vegetation canopy and is also one of the basic... applications. LAI can be estimated from remotely sensed data through the vegetation indices (VI... . In this study, we estimated LAI by integrating a canopy RT model and the GA optimization technique. This method |
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Source: Liang, Shunlin - Department of Geography, University of Maryland at College Park |
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Collection: Geosciences |
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| 22 | Forest leaf area index determination: A multiyear satellite-independent method based on within-stand normalized difference | ||
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Summary: . Davi,1,3 V. Le Dantec,4 B. Saugier,1 and E. Dufre^ne1 [1] The Leaf Area Index (LAI) and its spatial... relationship is obtained between the LAI and the standard deviation sNDVI of the pixel-based satellite... -derived normalized difference vegetation indices (NDVI) of forest stands. In situ measurements of LAI have been |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 23 | Forest leaf area index determination: A multiyear satellite-independent method based on within-stand normalized difference | ||
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Summary: ; accepted 10 February 2006; published 28 June 2006. [1] The Leaf Area Index (LAI) and its spatial... relationship is obtained between the LAI and the standard deviation sNDVI of the pixel-based satellite... -derived normalized difference vegetation indices (NDVI) of forest stands. In situ measurements of LAI have been |
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Source: Soudani, Kamel - Département d'Ecologie, Systématique et Evolution, Université de Paris-Sud 11 |
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Collection: Environmental Sciences and Ecology |
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| 24 | 1866 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 44, NO. 7, JULY 2006 The Importance of Measurement Errors for Deriving | ||
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Summary: -Resolution Satellite LAI Products Dong Huang, Wenze Yang, Bin Tan, Miina Rautiainen, Ping Zhang, Jiannan Hu, Nikolay V... -resolution satellite leaf area index (LAI) products such as those operationally gener- ated from the Moderate... Resolution Imaging Spectroradiometer (MODIS) sensor data requires reference LAI maps developed ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 25 | Upscaling leaf area index in an Arctic landscape through multiscale observations | ||
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Summary: in regional or global models or earth observing systems. Leaf area index (LAI) is one of the most sensitive... distribution of LAI is generally determined by remote sensing of surface reflectance (e.g. normalized... complicates LAI upscaling. Here, we describe a series of measurements to quantify the spatial distribu- tion |
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Source: |
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Collection: Geosciences |
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| 26 | School of Computer Science & Informatics, Phone: +44(0)29 2087 6353 Cardiff University, 5 The Parade, Roath, Email: Yukun.Lai@cs.cardiff.ac.uk | ||
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Summary: 1 Yu-Kun Lai School of Computer Science & Informatics, Phone: +44(0)29 2087 6353 Cardiff University... , 5 The Parade, Roath, Email: Yukun.Lai@cs.cardiff.ac.uk Cardiff, Wales, CF24 3AA, UK http://users.cs.cf.ac.uk/Yukun.Lai... . #12;2 Publications Journal Articles 1. Y.-K. Lai, M. Jin, X. Xie, Y. He, J. ... |
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Source: Martin, Ralph R. - School of Computer Science, University of Wales, Cardiff |
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Collection: Computer Technologies and Information Sciences |
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| 27 | A hybrid inversion method for mapping leaf area index from MODIS data: experiments and application to broadleaf and needleleaf canopies | ||
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Summary: ; accepted 3 November 2004 Abstract Leaf area index (LAI) is an important variable needed by various land... agricultural area, and the other at Canada, a boreal forest site, and LAI was accurately estimated. The derived... LAI maps were also compared with those from MODIS science team and ETM+ data. The MODIS standard ... |
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Source: Liang, Shunlin - Department of Geography, University of Maryland at College Park |
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Collection: Geosciences |
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| 28 | Analysis of a multiyear global vegetation leaf area index data set Wolfgang Buermann,1 | ||
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Summary: 2002. [1] The analysis of a global data set of monthly leaf area index (LAI), derived from satellite... are not available. Therefore the magnitudes and interannual variations in the derived LAI fields were assessed... , is estimated to result in relative errors in LAI of about 1020%, which is comparable to the mean uncertainty |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 29 | A 10GHz CMOS Distributed Voltage Controlled Oscillator1 Hui Wu and Ali Hajimiri | ||
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Summary: discussions on testing. We would also like to acknowledge Scott Kee, Ichiro Aoki, Taavi Hirvonen, and Lawrence |
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Source: Hajimiri, Ali - Department of Electrical Engineering, California Institute of Technology |
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Collection: Engineering |
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| 30 | Estimation of forest leaf area index from SPOT imagery using NDVI distribution over forest stands | ||
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Summary: December 2004; in final form 12 June 2005 ) Leaf area index (LAI) is a key parameter of atmosphere... vegetation exchanges, affecting the net ecosystem exchange and the productivity. At regional or continental scales, LAI... between LAI and SVI show saturation for LAI values greater than 35. This is one ... |
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Source: Soudani, Kamel - Département d'Ecologie, Systématique et Evolution, Université de Paris-Sud 11 |
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Collection: Environmental Sciences and Ecology |
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| 31 | Comparison of seasonal and spatial variations of leaf area index and fraction of absorbed photosynthetically active radiation from | ||
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Summary: variations of MODIS leaf area index (LAI) and fraction of photosynthetically active radiation (0.40.7 mm... possible reasons for notable differences. The FPAR value is mainly determined by LAI in MODIS and both LAI... high latitudes. The MODIS LAI is generally consistent with the model during the snow-free ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 32 | Prepositional Phrase[[]]VProgressive Marker[[]]V VPrepositional Phrase[[]]VDurative Marker[[]] | ||
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Summary: [[]] / [[]] [hai5](*h3) (*lai3) [l0] (grammaticalization)/ (omission) (syllable contraction) / / * 2007... +*lai3]], in which every individually in three Eastern Min dialects. 1. Xiapu *tjok8 *hy3 *lai3 > tyk8... hai5 Progressive/Durative 2. Luoyuan *tjok8 *hy3 *lai3 V > tyek8 hai5 V ... |
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Source: Academia Sinica, Institute of Atomic and Molecular Sciences, High-Field Physics and Ultrafast Technology Laboratory |
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Collection: Physics |
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| 33 | Comparison of different methods for measuring leaf area index in a mixed grassland | ||
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Summary: . Plant Sci. 87: 803813. Available LAI instruments have greatly increased our ability to estimate leaf... area index (LAI) non-destructively. However, it is difficult to infer from existing studies which... instrument has the advantages in measuring LAI over other instruments for grassland ecosystems. The objective |
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Source: Guo, Xulin - Department of Geological Sciences, University of Saskatchewan |
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Collection: Environmental Sciences and Ecology |
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| 34 | Influence of variations in low-level moisture and soil moisture on the organization of summer convective | ||
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Summary: km resolution. Converted to leaf area index (LAI) using the algorithm by Sellers et al. (1996... ). Updated throughout the simulation. Replaces default climatological LAI evolution prescribed per vegetation... Experiments Experiment Number NLDAS heterogeneous soil moisture GIMMS satellite- derived LAI Homogeneous soil |
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Source: Castro, Christopher L. - Department of Atmospheric Sciences, University of Arizona |
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Collection: Geosciences |
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| 35 | Curriculum Vitae Ming-Chih Lai | ||
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Summary: Curriculum Vitae Ming-Chih Lai Center of Mathematical Modeling and Scientific Computing Department... .-C. Lai and C. S. Peskin, An immersed boundary method with for- mal second-order accuracy and reduced... numerical viscosity, Journal of Computational Physics, 160, 705-719 (2000). 2. M.-C. Lai and Z. Li, A remark |
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Source: Lai, Ming-Chih - Department of Applied Mathematics, National Chiao Tung University |
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Collection: Mathematics |
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| 36 | 60 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, VOL. 5, NO. 1, JANUARY 2008 An Algorithm to Produce Temporally and Spatially | ||
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Summary: Temporally and Spatially Continuous MODIS-LAI Time Series Feng Gao, Member, IEEE, Jeffrey T. Morisette... for such modeling applications. We demonstrate the algorithm with an example from the MODIS-leaf-area-index (LAI... ) product. Results show that the smoothed LAI agrees with high-quality MODIS LAI very ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 37 | Upscaling LAI in Arctic Tundra Luke Spadavecchia -18 -2008 | ||
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Summary: Upscaling LAI in Arctic Tundra Luke Spadavecchia - 18 - 2008 3. Upscaling leaf area index... in an Arctic landscape through multi-scale observations Running title: Upscaling LAI in Arctic tundra M... . * Correspondence to Mathew Williams, mat.williams@ed.ac.uk. KEY WORDS: LAI, tundra, NDVI, Landsat, remote sensing |
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Source: |
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Collection: Geosciences |
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| 38 | An evaluation of MODIS 250-m data for green LAI estimation in crops Anatoly A. Gitelson,1,2 | ||
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Summary: An evaluation of MODIS 250-m data for green LAI estimation in crops Anatoly A. Gitelson,1,2 Brian D... ; accepted 30 August 2007; published 16 October 2007. [1] Green leaf area index (LAI) is an important... other diverse applications. Remotely sensed data provide considerable potential for estimating LAI |
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Source: Gitelson, Anatoly - Department of Geosciences & School of Natural Resources, University of Nebraska-Lincoln |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 39 | Representing a MODIS Consistent Land Surface in the Community Land Model (CLM 3.0): Part 1 Generating MODIS Consistent Land Surface | ||
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Summary: parameters have substantially higher leaf area index (LAI) and stem area index (SAI) values, with the largest... Area Index (LAI), Fraction of Photosynthetically Active Radiation (FPAR), and land surface albedo... - 4 2.3. New Leaf Area Index (LAI), Stem Area Index (SAI) and Canopy Height Parameter Mapping |
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Source: Chase, Thomas N. - NOAA-CIRES & Department of Civil Engineering, Colorado State University |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 40 | Sensors 2008, 8, 3744-3766; DOI: 10.3390/s8063744 ISSN 1424-8220 | ||
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Summary: index (LAI) was conducted. The three sensors are Hyperspectral Imager (Hyperion) and Advanced Land... mixed coniferous forest CC and 38 LAI measurements were collected at Blodgett Forest Research Station... multivariate prediction models, (3) predicting and mapping pixel-based CC and LAI values, and (4) validating |
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Source: Yu, Qian - Department of Geosciences, University of Massachusetts at Amherst |
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Collection: Geosciences |
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| 41 | Validation and intercomparison of global Leaf Area Index products derived from remote sensing data | ||
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Summary: the performances of four major global Leaf Area Index (LAI) products at 1/11.2° spatial sampling and a monthly time... 2003 period over the BELMANIP network of sites. Their uncertainty was assessed by comparison with 56 LAI... the growing season over forests. The CYCLOPES, MODIS, and GLOBCARBON LAI values agree better over ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 42 | Meteorol. Atmos. Phys. 80, 117129 (2002) Department of Meteorology, University of Maryland, College Park, Maryland | ||
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Summary: December 28, 2001 Summary The leaf area index (LAI) is one of the most critical variables describing... . In this study, the climatological variations of LAI is analyzed with NOAA's 14-year (1981±1994) Advanced Very... or the warm seasons, in which interannual LAI variations contain more pronounced signals of dynamic forcing |
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Source: Jin, Menglin - Department of Meteorology, San José State University; Zhang, Da-Lin - Department of Atmospheric and Oceanic Science, University of Maryland at College Park |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 43 | 1804 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 44, NO. 7, JULY 2006 Validation of Global Moderate-Resolution LAI | ||
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Summary: of Global Moderate-Resolution LAI Products: A Framework Proposed Within the CEOS Land Product Validation... of leaf area index (LAI) products have become available to the science com- Manuscript received February 4... .872529 munity at both global and regional extents. Having multiple global LAI products and multiple, disparate |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 44 | Analysis of the MISR LAI/FPAR product for spatial and temporal coverage, accuracy and consistency | ||
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Summary: Analysis of the MISR LAI/FPAR product for spatial and temporal coverage, accuracy and consistency... green leaf area index (LAI) of vegetation and fraction of photosynthetically active radiation absorbed... by vegetation (FPAR). This paper describes the research basis for transitioning the MISR LAI/FPAR products from |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 45 | On the LAI of mixed soilsforests regions Laboratoire de Sciences de l'Image, l'Informatique et la Teledetection | ||
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Summary: On the LAI of mixed soilsforests regions M. RAFFY* Laboratoire de Sciences de l'Image, l... , for sufficiently large ground surfaces, the Leaf Area Index (LAI) has weak variations with respect to ground... surface variations. This allows computing the LAI of mixed pixels on regions composed of forests and soils |
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Source: Soudani, Kamel - Département d'Ecologie, Systématique et Evolution, Université de Paris-Sud 11 |
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Collection: Environmental Sciences and Ecology |
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| 46 | PLEASE SCROLL DOWN FOR ARTICLE This article was downloaded by: [He, Yuhong] | ||
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Summary: based on ground LAI measurements and satellite data, and thus avoid the labour-intensive and time... SPOT 4 HRV images to estimate LAI and to prepare LAI and biophysical maps for the GNP. The results... demonstrated strong relationships between LAI and selected vegetation indices. However, a detailed ... |
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Source: Guo, Xulin - Department of Geological Sciences, University of Saskatchewan |
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Collection: Environmental Sciences and Ecology |
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| 47 | May 1, 1995 / Vol. 20, No. 9 / OPTICS LETTERS 1065 Spectrally controlled interference of picosecond | ||
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Summary: . Commun. 78, 327 (1990); A. Rebane and J. Aaviksoo, Opt. Lett. 13, 993 (1988). 8. N. N. Akhmediev, Opt |
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Source: Rebane, Aleks - Department of Physics, Montana State University |
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Collection: Physics |
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| 48 | Land surface influence on summer climate predictability in the United States Midwest | ||
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Summary: conditions (e.g., land cover, soil moisture and LAI) are introduced into the model simulations. Variables... to a greater extent compared to the other model runs. Of the four experiments, the LAI run (Figure 4c) shows... derived LAI does the most to improve the spatial correspondence between domain wide model and observed |
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Source: Castro, Christopher L. - Department of Atmospheric Sciences, University of Arizona |
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Collection: Geosciences |
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| 49 | Xin Lai, CV Page 1 CURRICUCLUM VITAE | ||
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Summary: Xin Lai, CV Page 1 CURRICUCLUM VITAE Xin Lai, M.S. Date of Birth: 21st April 1983 City: Chengdu... , China Nationality: Chinese Phone: +4917625173679 E-Mail: xin.lai@uni-rostock.de URL: https... ( www.sbi.uni-rostock.de/calsys) #12;Xin Lai, CV Page 2 06/2007-12/2007 Undergraduate Research Assistant |
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Source: Rostock, Universität - Institute for Informatics, Systems Biology and Bioinformatics Group |
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Collection: Biotechnology ; Biology and Medicine |
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| 50 | Multiscale analysis and validation of the MODIS LAI product I. Uncertainty assessment | ||
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Summary: Multiscale analysis and validation of the MODIS LAI product I. Uncertainty assessment Yuhong Tian a... a method for validation of the Moderate Resolution Imaging Spectroradiometer (MODIS) Leaf Area Index (LAI... -part series, details the procedures used to assess uncertainty of the MODIS LAI product. LAI ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 51 | Lidar-based mapping of leaf area index and its use for validating GLOBCARBON satellite LAI product in a temperate forest of the southern USA | ||
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Summary: Lidar-based mapping of leaf area index and its use for validating GLOBCARBON satellite LAI product... Accepted 17 March 2009 Keywords: Leaf area index LAI Airborne laser Forest ecosystems Lidar GLOBCARBON... index (LAI) with improved accuracies. We aim to further explore the capability of discrete-return lidar |
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Source: |
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Collection: Environmental Sciences and Ecology |
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| 52 | INT. J. REMOTE SENSING, 2003, VOL. 24, NO. 1, 5373 Remote sensing of mangrove biophysical properties: evidence from a | ||
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Summary: vegetation indices and LAI and percent canopy cover and the sensitivity of these indices to variations... of the chlorophyll red edge were also calculated. Based on the correlation coefficients for both LAI and percent... relation- ships with LAI and percent cover and it can be easily derived from commonly available broad band |
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Source: Blackburn, Alan - Lancaster Environment Centre, Lancaster University |
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Collection: Environmental Sciences and Ecology |
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| 53 | Multiscale analysis and validation of the MODIS LAI product II. Sampling strategy | ||
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Summary: Multiscale analysis and validation of the MODIS LAI product II. Sampling strategy Yuhong Tiana... a method for validation of the Moderate Resolution Imaging Spectroradiometer Leaf Area Index (MODIS LAI... , we divided 30-m resolution LAI and NDVI images from Maun (Botswana), Harvard Forest (USA |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 54 | -A model for seasonality and distribution of leaf area index of forests -817 Journal of Vegetation Science 13: 817-830, 2002 | ||
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Summary: @igsnrr.ac.cn, luotx@cern.ac.cn Abstract. We have constructed a phenological model of leaf area index (LAI) of forests... based on biological principles of leaf growth. Field data of maximum LAI from 794 plots with mature... of maximum LAI from 16 natural forest sites were used to vali- date the simulated maximum ... |
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Source: |
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Collection: Environmental Sciences and Ecology |
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| 55 | This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research | ||
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Summary: Keywords: Leaf area index Validation Accuracy Climate data Long term data record AVHRR LAI MODIS LAI... Data uncertainties The evaluation of a new global monthly leaf area index (LAI) data set for the period... validation showed satisfactory agreement with existing LAI products, importantly MODIS, at a range ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 56 | Summary Leaf area index (LAI) is a key biophysical vari-able in most process-based forest-ecosystem models. How- | ||
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Summary: Summary Leaf area index (LAI) is a key biophysical vari- able in most process-based forest... -ecosystem models. How- ever, most such models require LAI as an input, typically obtained from empirical... properties could be effectively used to model LAI, thereby obviating the need for empirical observations |
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Source: Minnesota, University of - Cedar Creek Natural History Area; Minnesota, University of - Department of Forest Resources, Forest Ecology Group |
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Collection: Environmental Sciences and Ecology |
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| 57 | Light Availability and Distribution Patterns in a Tropical Premontane Wet Forest Bryan Tarbox1, Tomasz Falkowski2 and Kevin Davis3 | ||
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Summary: of looking at light availability is by leaf area index (LAI), which is the measure of leaf area per unit land... area. LAI can be used to determine primary productivity, which dictates carbon consumption. Further... , LAI is important for models which predict land surface-vegetation feedbacks, because it can be used |
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Source: Texas A&M University, Department of Geography, Marine and Coastal Georgaphy |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 58 | This article was downloaded by: [134.117.120.233] On: 04 July 2011, At: 09:55 | ||
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Summary: -scale leaf area index (LAI) inversion algorithms were developed to deter- mine the LAI of a forest located... applied to calculate the mono-directional gap fraction. Subsequently, LAI was derived from inversion... .5, p , 0.01) among LAI values inverted using the classifications and PCA methods, but neither ... |
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Source: Carleton University, Geomatics and Landscape Ecology Research Laboratory |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 59 | PLEASE SCROLL DOWN FOR ARTICLE This article was downloaded by: [University of North Carolina Chapel Hill] | ||
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Summary: between the forest ecosystems and the atmosphere. Leaf area index (LAI) is a measure of the amount of leaf... area in a stand, and the tree crown size characterizes how leaves are clumped in the canopy. Both LAI... in extracting both canopy structural parameters from remote sensing. The LAI is generally estimated |
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Source: Song, Conghe - Department of Geography, University of North Carolina at Chapel Hill |
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Collection: Environmental Sciences and Ecology |
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| 60 | Agronomy Journal Volume 100, Issue 5 2008 1409 Published in Agron. J. 100:14091417 (2008). | ||
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Summary: of a crop is commonly charac- terized through the LAI, defined as the total leaf area per unit area... of ground beneath them (Watson, 1947), or the green LAI, defined as the green area of leaves per unit area... for estimat- ing radiation interception in canopy photosynthesis model- ing. However, both LAI and green ... |
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Source: Gitelson, Anatoly - Department of Geosciences & School of Natural Resources, University of Nebraska-Lincoln |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 61 | Chapter X: A SPECTRAL UNMIXING APPROACH TO LEAF AREA INDEX (LAI) ESTIMATION AT | ||
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Summary: 1 Chapter X: A SPECTRAL UNMIXING APPROACH TO LEAF AREA INDEX (LAI) ESTIMATION AT THE ALPINE... ABSTRACT The objective of this research was to develop methods for mapping arboreal leaf area index (LAI... was regressed against leaf area index (LAI) measured in the field using a LiCor LAI-2000 and spatially |
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Source: Brown, Daniel G. - School of Natural Resources and Environment, University of Michigan |
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Collection: Environmental Sciences and Ecology |
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| 62 | Biogeosciences, 6, 13891404, 2009 www.biogeosciences.net/6/1389/2009/ | ||
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Summary: is distributed under the Creative Commons Attribution 3.0 License. Biogeosciences Modelling LAI at a regional... scale with ISBA-A-gs: comparison with satellite-derived LAI over southwestern France A. Brut1,*, C. R... photosyn- thesis and Leaf Area Index (LAI) in southwestern France for a 3-year period (20012003). A domain |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 63 | Direct Observation of Optical Precursors in a Region of Anomalous Dispersion Heejeong Jeong, Andrew M. C. Dawes, and Daniel J. Gauthier | ||
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Summary: , 1201 (1969). [11] J. Aaviksoo, J. Kuhl, and K. Ploog, Phys. Rev. A 44, R5353 (1991). [12] M. Sakai et... . Aaviksoo, J. Lippmaa, and J. Kuhl, J. Opt. Soc. Am. B 5, 1031 (1988). 0 20 40 60 -0.2 0.2 0.6 1.0 0 20 40 |
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Source: Gauthier, Daniel - Department of Physics, Duke University |
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Collection: Physics ; Engineering |
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| 64 | Optical Precursors with Electromagnetically Induced Transparency in Cold Atoms Dong Wei, J. F. Chen, M. M. T. Loy, G. K. L. Wong, and Shengwang Du* | ||
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Summary: (2006). [12] J. Aaviksoo, J. Kuhl, and K. Ploog, Phys. Rev. A 44, R5353 (1991). [13] E. Varoquaux, G. A... (Wiley, New York, 1975), 2nd ed. [19] J. Aaviksoo, J. Lippmaa, and J. Kuhl, J. Opt. Soc. Am. B 5, 1631 |
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Source: Du, Shengwang - Department of Physics, Hong Kong University of Science and Technology |
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Collection: Physics |
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| 65 | Optical Precursors with Self-induced Transparency Bruno Macke and Bernard Segard | ||
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Summary: .E. Oughstun, Electromagnetic and Optical Pulse Prop- agation 1 (Springer, Berlin 2007), Ch.1. [7] J. Aaviksoo... , J. Lippman and J. Kuhl, J. Opt. Soc. Am. B 5, 1631 (1988). [8] J. Aaviksoo, J. Kuhl, and K. Ploog |
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Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 66 | Volume 147, number 2,3 PHYSICSLETTERS A 2 July 1990 Note on superradiance of excitonic molecules | ||
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Summary: , D is of cond measurements conducted by Aaviksoo et al. the order of the energy shift of electronic... , Adv. Chem. Phys. 74 (1988)1.[18] Ya. Aaviksoo,Ya. Lippmaa andT. Reinot, Opt. Spektrosk. Bohr radius |
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Source: Mukamel, Shaul - Department of Chemistry, University of California, Irvine |
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Collection: Chemistry |
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| 67 | Assessment of the broadleaf crops leaf area index product from the Terra MODIS instrument | ||
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Summary: , covered the period from November 2000 to December 2002. The Collection 3 leaf area index (LAI... exhibited three anomalies (a) high LAI values during the peak growing season, (b) differences in LAI... instrument 1. Introduction Leaf area index (LAI) and fraction of photosynthe- tically active radiation (0 |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 68 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 41, NO. 6, JUNE 2003 1355 Estimation of Forest Leaf Area Index Using | ||
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Summary: (LAI) measurements were collected on the same day as the Earth Ob- serving 1 satellite overpass... bands. Finally, we evaluated the correlation of each possible vege- tation index with LAI measurements... to determine the most effec- tive bands for forest LAI estimation. The experimental results indi- cate |
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Source: Gong, Peng - Department of Environmental Science Policy and Management, University of California at Berkeley |
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Collection: Environmental Sciences and Ecology |
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| 69 | What do you mean, you're uncertain?: The interpretation of | ||
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Summary: in dialogue Catherine Lai Department of Linguistics University of Pennsylvania Interspeech 2010 Sept 28, 2010... Lai (University of Pennsylvania) Cue words and Rises Sept 28, 2010 1 / 23 #12;Introduction Cue words... of meaning does prosody convey? Lai (University of Pennsylvania) Cue words and Rises Sept 28, 2010 2 / 23 #12 |
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Source: Pennsylvania, University of - Department of Computer and Information Science, Database Research Group |
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Collection: Computer Technologies and Information Sciences |
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| 70 | int. j. remote sensing, 2002, vol. 23, no. 18, 35953604 Quantitative relationships between eld-measured leaf area index and | ||
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Summary: between eld- measured leaf area index (LAI) and VEGETATION-derived vegetation indices for paddy rice elds... , we have measured LAI of paddy rice elds at 10-day intervals at ve sampling sites in Jiangning County... , Jiangsu Province of China during the rice growing season (July to October) of 1999, using a LI-COR LAI |
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Source: New Hampshire, University of - Institute for the Study of Earth, Oceans, and Space, Global Remote Sensing Project |
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Collection: Environmental Sciences and Ecology |
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| 71 | Experience using web services for biological sequence analysis | ||
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Summary: D. Finn, Taavi Hupponen, Eija Korpelainen, Alberto Labarga, Aurelie Laugraud, Tania Lima, Evangelos... project. Taavi Hupponen is a software engineer at the CSC in Finland. Eija Korpelainen |
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Source: Massachusetts Institute of Technology (MIT), Department of Electrical Engineering and Computer Science, Database Group |
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Collection: Computer Technologies and Information Sciences |
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| 72 | OPTICS OF INSTANTANEOUS WAVES Alexander B. SHVARTSBURG | ||
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Summary: D. Finn, Taavi Hupponen, Eija Korpelainen, Alberto Labarga, Aurelie Laugraud, Tania Lima, Evangelos... project. Taavi Hupponen is a software engineer at the CSC in Finland. Eija Korpelainen |
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|
Source: Ecole Polytechnique, Centre de mathématiques |
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|
Collection: Mathematics |
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| 73 | Climate-related vegetation characteristics derived from Moderate Resolution Imaging Spectroradiometer (MODIS) leaf area index | ||
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Summary: July 2004; published 19 October 2004. [1] MODIS-based leaf area index (LAI) and normalized difference... annual production for various regions. Overall, MODIS LAI has larger variability and demonstrates more... ] In addition to NDVI, the leaf area index (LAI) is a potential source for generating a universal drought index |
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|
Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 74 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 44, NO. 7, JULY 2006 1829 Analysis of Leaf Area Index and Fraction of PAR | ||
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Summary: of Collection 4 Terra Moderate Resolution Imaging Spec- troradiometer (MODIS) Leaf Area Index (LAI) and Fraction... to algorithm refinements and improved inputs. Anomalously high LAI/FPAR values observed in Collection 3 product... in needleleaf LAI/FPAR fields was traced to fewer reliable input data and retrievals during the ... |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 75 | THE AFRICAN AMERICAS PROJECT Ewing Room, Perkins Student Center University of Delaware, Newark | ||
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Summary: SUBJECT 1. Mónica Domínguez, Art History/LAIS*,"Pearl Fishing in the Caribbean: Early Images of Slavery... and Forced Migration in the Americas" 2. Gladys Ilarregui, FLL**/LAIS,"The black colonial subject in America... AFRICA IN 20TH-CENTURY AMERICA 1. Adrián López-Denis, History/LAIS ,"Medicine, Slavery and Natural |
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Source: Panchapakesan, Balaji - Department of Electrical and Computer Engineering, University of Delaware |
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Collection: Materials Science ; Biotechnology |
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| 76 | Journal of Tropical Ecology (2002) 18:295302. With 3 figures Copyright 2002 Cambridge University Press | ||
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Summary: Area Index (LAI), which is the vertically integrated surface of leaves per unit of ground area. Leaves... are the primary sites of photosynthesis and transpiration, thus the LAI, which conditions the light interception... Naughton & Jarvis 1983). LAI also has an impact on tree growth through the interception of light. Light ... |
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Source: Chave, Jérôme - Evolution et Diversité Biologique, Université Paul Sabatier |
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Collection: Environmental Sciences and Ecology |
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| 77 | A comparison of empirical and neural network approaches for estimating corn and soybean leaf area index from Landsat ETM+ imagery | ||
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Summary: foliage density expressed as leaf area index (LAI) is used in many ecological, meteorological... , and agronomic models, and as a means of quantifying crop spatial variability for precision farming. LAI... to invert radiative transfer models. An evaluation of LAI retrieval methods was conducted using (1 |
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Source: Liang, Shunlin - Department of Geography, University of Maryland at College Park |
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Collection: Geosciences |
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| 78 | EO-1 Hyperion, ALI and Landsat 7 ETM+ data comparison for estimating forest crown closure and leaf area index | ||
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Summary: closure (CC) and leaf area index (LAI) were measured at the Blodgett Forest Research Station, University... used for estimation of CC and LAI. A total of 38 forest CC and LAI measurements were used... reflectance from Hyperion, ALI and ETM+ data, (2) a total of 38 patches, corresponding to ground CC and LAI |
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Source: Yu, Qian - Department of Geosciences, University of Massachusetts at Amherst |
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Collection: Geosciences |
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| 79 | Global products of vegetation leaf area and fraction absorbed PAR from year one of MODIS data | ||
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Summary: of radiative transfer in vegetation canopies for the retrieval of vegetation green leaf area index (LAI... (QA) accompanying the product. The MODIS LAI/FPAR product has been operationally produced from day one... (LAI) and fraction of photosynthetically active radiation (0.40.7 Am) absorbed by vegetation (FPAR |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 80 | 1 APRIL 2004 1459H A L E S E T A L . 2004 American Meteorological Society | ||
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Summary: area index (LAI), such that their changes are constrained by the same vegetation process, thus enabling... and, LAI as discussed in sec- tion 3c. 1) SURFACE ALBEDO AND CONDUCTANCE In the Zeng et al. (2000... , which depends on soil moisture and is modified to also depend on LAI and to a lesser degree |
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Source: Neelin, J. David - Department of Atmospheric and Oceanic Sciences, University of California at Los Angeles; Zeng, Ning - Earth System Science Interdisciplinary Center & Department of Atmospheric and Oceanic Science, University of Maryland at College Park |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 81 | Impact Assessment of Satellite-Derived Leaf Area Index Datasets Using a General Circulation Model | ||
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Summary: of North America compared to the control experiment that used LAI extrapolated from limited ground surveys... regions, where the LAI difference between RSLAI and control experiments is negligible, the decrease... surface models, the leaf area index (LAI), defined as the one-sided green leaf area per unit ground area |
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|
Source: Xue, Yongkang - Department of Geography, University of California at Los Angeles |
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Collection: Environmental Sciences and Ecology |
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| 82 | Oecologia (2003) 136:574584 DOI 10.1007/s00442-003-1296-2 | ||
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Summary: / Published online: 13 June 2003 U.S. Government 2003 Abstract Leaf area index (LAI) and its seasonal dynam... to a rising atmospheric CO2 concentration. Despite the central importance of LAI, there is very little... evidence from which to assess how forest LAI will respond to increasing [CO2]. We assessed ... |
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Source: Oak Ridge National Laboratory, Environmental Sciences Division, Experiment on CO2 Enrichment of Sweetgum Project |
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Collection: Environmental Sciences and Ecology |
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| 83 | Curriculum Vitae: Keji Lai Department of Applied Physics Email: kejilai@stanford.edu | ||
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Summary: 1 Curriculum Vitae: Keji Lai Department of Applied Physics Email: kejilai@stanford.edu Stanford... : 1. K. Lai, M.B. Ji, N. Leindecker, M. Kelly, and Z.X. Shen, "Near-field scanning microwave... microscope with separated excitation and sensing probes", in preparation. 2. K. Lai, W. Pan, D.C. Tsui, S |
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Source: Shen, Zhi-Xun - Department of Physics, Stanford University |
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Collection: Physics |
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| 84 | Remote estimation of leaf area index and green leaf biomass in maize canopies | ||
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Summary: ] Leaf area index (LAI) is an important variable for climate modeling, estimates of primary production... potential for estimating LAI at local to regional and global scales. Several spectral vegetation indices... have been proposed, but their capacity to estimate LAI is highly reduced at moderate- to-high ... |
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|
Source: Gitelson, Anatoly - Department of Geosciences & School of Natural Resources, University of Nebraska-Lincoln |
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Collection: Environmental Sciences and Ecology ; Geosciences |
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| 85 | Trends in vegetation activity and their climatic correlates: China 1982 to 1998 | ||
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Summary: a satellite-derived Leaf Area Index (LAI) dataset and a gridded climate dataset to analyse trends... upward trends in growing season LAI, and accounted for 53% and 19% of the total vegetated area... . This study is possible due to the availability of a global Leaf Area Index (LAI) dataset that has been |
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|
Source: Xiao, Jingfeng - Complex Systems Research Center, University of New Hampshire |
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Collection: Geosciences |
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| 86 | Topographic Controls on LAI in Arctic Tundra Luke Spadavecchia -54 -2008 | ||
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Summary: Topographic Controls on LAI in Arctic Tundra Luke Spadavecchia - 54 - 2008 4. Topographic Controls... on the Leaf Area Index of a Fennoscandian Tundra Ecosystem Running title: Topographic controls on LAI... .williams@ed.ac.uk. KEY WORDS: Geostatistics, spatial autoregression, LAI, Arctic vegetation, multi- scale analysis |
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Source: |
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Collection: Geosciences |
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| 87 | Presented at the Design Automation Conference, San Diego, 2007/06/05. Copyright Zhichun Wang, Xiaolue Lai and Jaijeet Roychowdhury, System Analysis and Verification Group, University of Minnesota, Twin Cities. | ||
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Summary: , Xiaolue Lai and Jaijeet Roychowdhury, System Analysis and Verification Group, University of Minnesota... -Shifted Oscillator Macromodels Zhichun Wang, Xiaolue Lai and Jaijeet Roychowdhury Dept of ECE, University... , 2007/06/05. Copyright © Zhichun Wang, Xiaolue Lai and Jaijeet Roychowdhury, System Analysis |
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|
Source: Roychowdhury, Jaijeet - Department of Electrical Engineering and Computer Sciences, University of California at Berkeley |
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|
Collection: Engineering ; Computer Technologies and Information Sciences |
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| 88 | 2402 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 38, NO. 5, SEPTEMBER 2000 Prototyping of MISR LAI and FPAR Algorithm with | ||
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Summary: of MISR LAI and FPAR Algorithm with POLDER Data over Africa Yu Zhang, Yuhong Tian, Yuri Knyazikhin, John V... index (LAI) and fraction of photosynthetically active radiation ab- sorbed by vegetation (FPAR... of the Journal of Geophysical Research. This paper presents results on spatial distributions of LAI and FPAR |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 89 | Time-series validation of MODIS land biophysical products in a Kalahari woodland, Africa | ||
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Summary: area index (LAI) and the fraction of absorbed photosynthetically active radiation (fAPAR) taken... in western Zambia. These data were compared with MODIS NDVI (MOD13, Collection 3) and MODIS LAI and f... APAR products (MOD15, Collection 3) over a 2 year period (20002002). MODIS and ground-measured LAI values |
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|
Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 90 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 38, NO. 5, SEPTEMBER 2000 2387 Prototyping of MODIS LAI and FPAR Algorithm | ||
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Summary: of MODIS LAI and FPAR Algorithm with LASUR and LANDSAT Data Yuhong Tian, Yu Zhang, Yuri Knyazikhin, Ranga B... -based synergistic algorithm for the estimation of global leaf area index (LAI) and fraction of photosynthetically... to retrieve global LAI and FPAR fields. Our objectives are to evaluate its performance as a function |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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| 91 | This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research | ||
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Summary: , Johannesburg, South Africa 1. Introduction Leaf area index (LAI) is a key variable used in many bio... et al., 2006). Numerous approaches of destructive and non-destructive LAI measure- ments have been... _EYE software a b s t r a c t Among many indirect approaches to retrieve effective leaf area index (LAI |
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|
Source: Ecole Polytechnique, Centre de mathématiques |
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Collection: Mathematics |
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| 92 | Landscape pattern and spatial variability of leaf area index in Eastern Amazonia | ||
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Summary: (LAI) is one of these key variables, regulating a number of ecosystem processes (e.g. evaporation... , transpiration and photosynthesis). In order to generate a sampling strategy for LAI across a section of Amazonia... representative, covering 62% of the total area. The LAI measurements were carried out in 13 selected LUs. In ... |
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Source: |
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Collection: Geosciences |
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| 93 | Editorial Manager(tm) for Remote Sensing of Environment Manuscript Draft | ||
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Summary: Landsat data. Article Type: Full length article Section/Category: Keywords: LANDSAT multitemporal; LAI... -8Jun2009 #12;2 ABSTRACT: The derivation of leaf area index (LAI) from satellite optical data has been... region. The present study is focused on the assessment of a LAI model inversion approach applied |
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|
Source: Ecole Polytechnique, Centre de mathématiques |
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|
Collection: Mathematics |
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| 94 | 916 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 41, NO. 4, APRIL 2003 Extraction of Red Edge Optical Parameters From | ||
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Summary: between forest leaf area index (LAI) and two red edge parameters: red edge position (REP) and red well... and LAI measurements were collected within two days after the Earth Observing One satellite passed over... (LAI) is an important structural parameter for quantifying the energy and mass exchange characteristics |
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|
Source: Gong, Peng - Department of Environmental Science Policy and Management, University of California at Berkeley |
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|
Collection: Environmental Sciences and Ecology |
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| 95 | Decline of net primary production over 10 years at a forest FACE experiment is | ||
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Summary: .6 mg g-1 per year at both aCO2 and eCO2 · LAI does not change at eCO2 Leaf nitrogen concentration y... -area index #12;11 C N water model: 1. NPP = LUE(gs, [N]leaf) * APAR (LAI) 2. Annual water balance 3... . Annual N balance 3 equations in 4 unknowns ( gs, [N]leaf, LAI, NPP) What if water or nitrogen is limiting |
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|
Source: Oak Ridge National Laboratory, Environmental Sciences Division, Experiment on CO2 Enrichment of Sweetgum Project |
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Collection: Environmental Sciences and Ecology |
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| 96 | Journal of Experimental Botany, Page 1 of 10 doi:10.1093/jxb/erq244 | ||
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Summary: ), and photochemical reflectance index (PRI). Leaf area index (LAI) also was measured weekly. NIR/red and LAI were... linearly correlated throughout the growing season; however, NDVI and LAI were correlated only up to LAI... , and chl. index, indicating a stimulation of LAI and ... |
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Source: DeLucia, Evan H. - Department of Plant Biology, University of Illinois at Urbana-Champaign |
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Collection: Environmental Sciences and Ecology |
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| 97 | Dialogue with attitude: The contribution of cue words and prosodic meaning in conversational speech | ||
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Summary: Catherine Lai Department of Linguistics University of Pennsylvania April 2011 Lai (University... , they are an important part of how we keep track of what is going on! Lai (University of Pennsylvania) Cue Words... of meaning prosody can work on, but also how this combines with the semantics of the cue word. ... |
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|
Source: Pennsylvania, University of - Department of Computer and Information Science, Database Research Group |
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|
Collection: Computer Technologies and Information Sciences |
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| 98 | 2052 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 41, NO. 9, SEPTEMBER 2003 Retrieving Leaf Area Index With a Neural Network | ||
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Summary: Liang, Senior Member, IEEE Abstract--Leaf area index (LAI) is a crucial biophysical param- eter... is that atmospheric corrections are not needed for estimating the surface LAI. A soil reflectance index (SRI... ) was proposed to account for variable soil background reflectances. Ground-measured LAI data acquired |
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Source: Liang, Shunlin - Department of Geography, University of Maryland at College Park |
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Collection: Geosciences |
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| 99 | Foliage shedding in deciduous forests lifts up long-distance seed dispersal by wind | ||
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Summary: variation in foliage density, estimated by leaf-area index (LAI), affects LDD in decidu- ous forests. We... describes the effects of LAI variation on wind statistics for a wide range of canopy types. Sparser canopies... . We showed that former effect more than compensates for the latter, i.e., conditions of low LAI |
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Source: Katul, Gabriel - Nicholas School of the Environment and Earth Sciences, Duke University; Nathan, Ran - Department of Evolution Systematics and Ecology, Hebrew University of Jerusalem |
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Collection: Environmental Sciences and Ecology |
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| 100 | Performance of the MISR LAI and FPAR algorithm: a case study in Africa Jiannan Hua,*, Bin Tana | ||
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Summary: Performance of the MISR LAI and FPAR algorithm: a case study in Africa Jiannan Hua,*, Bin Tana... /near-infrared spectral bands. The MISR standard products include green leaf area index (LAI) of vegetation and fraction... describes the research basis for transitioning the MISR LAI/FPAR product from beta to provisional status |
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Source: Myneni, Ranga B. - Department of Geography, Boston University |
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Collection: Geosciences |
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