U.S. Department of EnergyOffice of Scientific and Technical Information
SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2020
Abstract
The most recent version of these data are available https://doi.org/10.25581/spruce.100/1874948 and supersedes all previous versions. This data set consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming (Hanson et al. 2017) in August 2015 through March 31 of 2021, with start- and end-of-season phenological transition dates derived through the end of autumn 2020. 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 (1) Picea trees (vegetation type EN, for evergreen needleleaf); (2) Larix trees (vegetation type DN, for deciduous needleleaf); and (3) the mixed shrub layer (vegetation type SH). User note: A list of previous versions can be found in the Related Datasets section of the user guide.
- Authors:
-
- ORNL
- Publication Date:
- DOE Contract Number:
- AC05-00OR22725
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23). Climate and Environmental Sciences Division
- Subject:
- 54 ENVIRONMENTAL SCIENCES; vegetation phenology, fall green-down, spring green-up, phenology transition dates
- OSTI Identifier:
- 1824339
- DOI:
- https://doi.org/10.25581/spruce.095/1824339
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, 2015-2020. United States: N. p., 2020.
Web. doi:10.25581/spruce.095/1824339.
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, 2015-2020. United States. doi:https://doi.org/10.25581/spruce.095/1824339
Schädel, C., Richardson, A. D., Hufkens, K., Milliman, T., Seyednasrollah, B., Nettles, W. R., Krassovski, M. B., and Hanson, P. J. 2020.
"SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2020". United States. doi:https://doi.org/10.25581/spruce.095/1824339. https://www.osti.gov/servlets/purl/1824339. Pub date:Thu Dec 31 23:00:00 EST 2020
@article{osti_1824339,
title = {SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2020},
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 data set consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming (Hanson et al. 2017) in August 2015 through March 31 of 2021, with start- and end-of-season phenological transition dates derived through the end of autumn 2020. 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 (1) Picea trees (vegetation type EN, for evergreen needleleaf); (2) Larix trees (vegetation type DN, for deciduous needleleaf); and (3) the mixed shrub layer (vegetation type SH). User note: A list of previous versions can be found in the Related Datasets section of the user guide.},
doi = {10.25581/spruce.095/1824339},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Dec 31 23:00:00 EST 2020},
month = {Thu Dec 31 23:00:00 EST 2020}
}