SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018

Schädel, C.; Richardson, A.D.; Hufkens, K.; Milliman, T.; Seyednasrollah, B.; Nettles, W.R.; Krassovski, M.B.; Hanson, P.J.

doi:10.25581/spruce.071/1556082

Title: SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018

Abstract

The most recent version of these data are available https://doi.org/10.25581/spruce.100/1874948 and supersedes all previous versions. This dataset consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming in August 2015 through March-31 of 2019, with start- and end-of-season phenological transition dates derived through the end of autumn 2018. Digital cameras, or phenocams, installed in each SPRUCE enclosure track seasonal variation in vegetation “greenness”, a proxy for vegetation phenology and associated physiological activity. Three separate regions of interest (ROIs) were defined for each camera field of view, corresponding to different vegetation types and demarcating: Picea trees (vegetation type EN, for evergreen needleleaf); Larix trees (vegetation type DN, for deciduous needleleaf); and the mixed shrub layer (vegetation type SH).

Authors:

;

; Hufkens, K.; Milliman, T.; Seyednasrollah, B.;

;

Publication Date:: 2019-08-12

DOE Contract Number:: AC05-00OR22725

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: Office of Science (SC), Biological and Environmental Research (BER). Earth and Environmental Systems Science Division

Subject:: 54 ENVIRONMENTAL SCIENCES

Keywords:: vegetation phenology, fall green-down, spring green-up, phenology transition dates

Geolocation:: 47.50656,-93.45256|47.5047,-93.45256|47.5047,-93.45399|47.50656,-93.45399|47.50656,-93.45256

OSTI Identifier:: 1556082

DOI:: https://doi.org/10.25581/spruce.071/1556082

Project Location:

Citation Formats


                    Schädel, C., Richardson, A.D., Hufkens, K., Milliman, T., Seyednasrollah, B., Nettles, W.R., Krassovski, M.B., and Hanson, P.J. SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018.  United States: N. p., 2019. 
        Web.  doi:10.25581/spruce.071/1556082.

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                    Schädel, C., Richardson, A.D., Hufkens, K., Milliman, T., Seyednasrollah, B., Nettles, W.R., Krassovski, M.B., & Hanson, P.J. SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018.  United States.  doi:https://doi.org/10.25581/spruce.071/1556082

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                    Schädel, C., Richardson, A.D., Hufkens, K., Milliman, T., Seyednasrollah, B., Nettles, W.R., Krassovski, M.B., and Hanson, P.J. 2019.  
"SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018".  United States.  doi:https://doi.org/10.25581/spruce.071/1556082.  https://www.osti.gov/servlets/purl/1556082. Pub date:Mon Aug 12 00:00:00 EDT 2019

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@article{osti_1556082,

  title        = {SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2018},

  author       = {Schädel, C. and Richardson, A.D. and Hufkens, K. and Milliman, T. and Seyednasrollah, B. and Nettles, W.R. and Krassovski, M.B. and Hanson, P.J.},

  abstractNote = {The most recent version of these data are available https://doi.org/10.25581/spruce.100/1874948 and supersedes all previous versions. This dataset consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming in August 2015 through March-31 of 2019, with start- and end-of-season phenological transition dates derived through the end of autumn 2018. Digital cameras, or phenocams, installed in each SPRUCE enclosure track seasonal variation in vegetation “greenness”, a proxy for vegetation phenology and associated physiological activity. Three separate regions of interest (ROIs) were defined for each camera field of view, corresponding to different vegetation types and demarcating: Picea trees (vegetation type EN, for evergreen needleleaf); Larix trees (vegetation type DN, for deciduous needleleaf); and the mixed shrub layer (vegetation type SH).},

  doi          = {10.25581/spruce.071/1556082},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {8}

}

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DOI: https://doi.org/10.25581/spruce.071/1556082

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Works referencing / citing this record:

SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017
dataset, January 2018

Richardson, Andrew; Hufkens, Koen; Milliman, Thomas
SPRUCE (Spruce and Peatland Responses Under Changing Environments)
https://doi.org/10.3334/cdiac/spruce.045