U.S. Department of EnergyOffice of Scientific and Technical Information
SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017
Abstract
The most recent version of these data are available https://doi.org/10.25581/spruce.100/1874948 and supersedes all previous versions. See Schädel et al., 2019. (https://doi.org/10.25581/spruce.071/1556082). This data set consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming in August 2015 through the end of 2017. Digital cameras, or phenocams, installed in each SPRUCE enclosure track seasonal variation in vegetation “greenness”, a proxy for vegetation phenology and associated physiological activity. Regions of interest (ROIs) were defined for vegetation types (1) Picea trees (EN, evergreen needleleaf); (2) Larix trees (DN, deciduous needleleaf); and (3) the mixed shrub layer (SH, shrubs). This data set consists of two sets of data files: (1) standard “3-day summary product files” for each camera and each ROI (i.e. vegetation type), characterizing vegetation color at a 3-day time step and (2) a “transition date file” containing the estimated “greenness rising” (spring) and “greenness falling” (autumn) transition dates.
- 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:
- 1438378
- DOI:
- https://doi.org/10.3334/CDIAC/SPRUCE.045
Citation Formats
Richardson, Andrew D., Hufkens, Koen, Milliman, Thomas, Aubrecht, Donald M., Furze, Morgan E., Seyednasrollah, Bijan, Krassovski, Misha B., and Hanson, Paul J. SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017. United States: N. p., 2017.
Web. doi:10.3334/CDIAC/SPRUCE.045.
Richardson, Andrew D., Hufkens, Koen, Milliman, Thomas, Aubrecht, Donald M., Furze, Morgan E., Seyednasrollah, Bijan, Krassovski, Misha B., & Hanson, Paul J. SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017. United States. doi:https://doi.org/10.3334/CDIAC/SPRUCE.045
Richardson, Andrew D., Hufkens, Koen, Milliman, Thomas, Aubrecht, Donald M., Furze, Morgan E., Seyednasrollah, Bijan, Krassovski, Misha B., and Hanson, Paul J. 2017.
"SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017". United States. doi:https://doi.org/10.3334/CDIAC/SPRUCE.045. https://www.osti.gov/servlets/purl/1438378. Pub date:Sun Dec 31 23:00:00 EST 2017
@article{osti_1438378,
title = {SPRUCE Vegetation Phenology in Experimental Plots from Phenocam Imagery, 2015-2017},
author = {Richardson, Andrew D. and Hufkens, Koen and Milliman, Thomas and Aubrecht, Donald M. and Furze, Morgan E. and Seyednasrollah, Bijan and Krassovski, Misha B. and Hanson, Paul J.},
abstractNote = {The most recent version of these data are available https://doi.org/10.25581/spruce.100/1874948 and supersedes all previous versions. See Schädel et al., 2019. (https://doi.org/10.25581/spruce.071/1556082). This data set consists of PhenoCam data from the SPRUCE experiment from the beginning of whole ecosystem warming in August 2015 through the end of 2017. Digital cameras, or phenocams, installed in each SPRUCE enclosure track seasonal variation in vegetation “greenness”, a proxy for vegetation phenology and associated physiological activity. Regions of interest (ROIs) were defined for vegetation types (1) Picea trees (EN, evergreen needleleaf); (2) Larix trees (DN, deciduous needleleaf); and (3) the mixed shrub layer (SH, shrubs). This data set consists of two sets of data files: (1) standard “3-day summary product files” for each camera and each ROI (i.e. vegetation type), characterizing vegetation color at a 3-day time step and (2) a “transition date file” containing the estimated “greenness rising” (spring) and “greenness falling” (autumn) transition dates.},
doi = {10.3334/CDIAC/SPRUCE.045},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Dec 31 23:00:00 EST 2017},
month = {Sun Dec 31 23:00:00 EST 2017}
}