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1.
ECOSYSTEM DEMOGRAPHY MODEL: SCALING VEGETATION DYNAMICS ACROSS SOUTH AMERICA [EDM_SA_VEGETATION]
This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data for a portion of South America including the Brazilian Amazon. ...
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2.
Global Burnt Area (South America) [geodata_1374]
Global Burnt Areas: Derived from a daily time series of coarse resolution (~ 1 km) satellite imagery: SPOT-VGT-S1 Joint Research Centre (JRC), European Commission (EC). In collaboration with CCRS ...
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3.
Global Forest Canopy Density (Europe) [geodata_1362]
Modified mixture analysis, geographic stratification, and other classification techniques were used to estimate forest canopy density within 1 square kilometer pixels, which formed the basis for the ...
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4.
Global Forest Canopy Density (North America) [geodata_1361]
Modified mixture analysis, geographic stratification, and other classification techniques were used to estimate forest canopy density within 1 square kilometer pixels, which formed the basis for the ...
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5.
Global Forest Canopy Density (South America) [geodata_1360]
Modified mixture analysis, geographic stratification, and other classification techniques were used to estimate forest canopy density within 1 square kilometer pixels, which formed the basis for the ...
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6.
PPS Arctic Norway [org.polarresearch-621]
The PPS Arctic Norway project is the Norwegian contribution to the circumpolar IPY core project PPS Arctic (Present day processes, Past changes, and Spatiotemporal variability of biotic, abiotic and ...
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7.
Coastal Tree Transect [coastal_tree_transect]
Data consist of oxygen isotope ratios of stem water, stem cellulose and phenylglucosazone (a derivative of cellulose) for two transects encompassing mangroves and freshwater plants (Sheet 1 and Sheet ...
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8.
Arctic Plant and Ecosystem Respiration [arctic_plant_and_ecosystem_respiration]
Measurements of leaf, wood, moss, lichen, root and whole ecosystem respiration made in tussock tundra near Imnavait Creek during the growing seasons of 2010, 2011 and 2012. Measurements were made ...
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9.
Atqasuk NIMS grid LiDAR photographs 2012 [atqasuk_nims_grid_lidar_photographs_2012]
At the end of the summer 2012 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Atqasuk, Alaska. A set of photographs was taken ...
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10.
Atqasuk NIMS plot photographs 2010 [atqasuk_nims_plot_photographs_2010]
Photographs of every plot within the NIMS grid in Atqasuk, Alaska were taken once on July 17th for summer 2010. These clearly depict what vegetation type is present at every meter throughout the NIMS ...
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11.
Barrow NIMS grid LiDAR photographs 2010 [barrow_nims_grid_lidar_photographs_2010]
At the end of the summer 2010 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Barrow, Alaska. A set of photographs was taken at ...
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12.
Barrow NIMS grid LiDAR photographs 2012 [barrow_nims_grid_lidar_photographs_2012]
At the end of the summer 2012 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Barrow, Alaska. A set of photographs was taken at ...
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13.
Barrow NIMS plot photographs 2010 [barrow_nims_plot_photographs_2010]
Photographs of every plot within the NIMS grid in Barrow, Alaska were taken once on July 12th for summer 2010. These clearly depict what vegetation type is present at every meter throughout the NIMS ...
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14.
Continuos Fields Tree Cover (Africa) [geodata_1387]
This prototype data set contains 1km cells estimating percent tree cover. Each pixel in the layers has a value between 10 and 80 percent. These layers can be directly used as parameters in models ...
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15.
Fine Root Production [fine_root_production]
Measurements of fine root production to date made during the growing seasons of 2010 and 2011 in plots of a factorial warming x accelerated snowmelt field experiment. Measurements were made using ...
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16.
Global Burnt Area [geodata_1370]
Global Burnt Areas: Derived from a daily time series of coarse resolution (~ 1 km) satellite imagery: SPOT-VGT-S1 Joint Research Centre (JRC), European Commission (EC). In collaboration with CCRS ...
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17.
Global Burnt Area (Africa) [geodata_1372]
Global Burnt Areas: Derived from a daily time series of coarse resolution (~ 1 km) satellite imagery: SPOT-VGT-S1 Joint Research Centre (JRC), European Commission (EC). In collaboration with CCRS ...
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18.
Global Burnt Area (Europe) [geodata_1376]
Global Burnt Areas: Derived from a daily time series of coarse resolution (~ 1 km) satellite imagery: SPOT-VGT-S1 Joint Research Centre (JRC), European Commission (EC). In collaboration with CCRS ...
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19.
Global Forest Canopy Density (Africa) [geodata_1358]
Modified mixture analysis, geographic stratification, and other classification techniques were used to estimate forest canopy density within 1 square kilometer pixels, which formed the basis for the ...
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20.
Global Forest Canopy Density (Middle East) [geodata_1363]
Modified mixture analysis, geographic stratification, and other classification techniques were used to estimate forest canopy density within 1 square kilometer pixels, which formed the basis for the ...
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21.
Global Forest Cover (North America) [geodata_1368]
The forest cover map, produced at the U.S. Geological Survey (USGS) EROS Data Center (EDC), has five classes: closed forest, open or fragmented forest, other wooded land, other land cover, and water. ...
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22.
Global Tundra Vegetation Change - 30 years of plant abundance data from unmanipulated and experimentally-warmed plots [global_tundra_veg_change_30_years_plant_abun_data_unmanip_experiment-warm_plots]
These data were collected in conjunction with two International Polar Year (IPY) synthesis projects, looking at 1. Vegetation responses to warming in sites worldwide and 2. Long-term changes in unmanipulated ...
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23.
ITEX Control Phenology synthesis dataset [itex_control_phenology_synthesis_dataset]
These data are the synthesis data of phenology of control plots from across the ITEX network for sites operating during the IPY.
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24.
Micro-core Data_2011 [micro-core_data]
Xylem cell counts from micro-cores collected weekly during 2011 from the main stem of trees growing at the terrace, forest and treeline sites.
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25.
NCEAS phenology dataset [nceas_phenology_dataset]
Long-term phenology dataset of ITEX sites.
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26.
Peak Season Reflectance from Alaska IPY ITEX Cross Site Comparison [peak_season_reflectance_from_alaska_ipy_itex_cross_site_comparison]
Document peak season plot reflectance (350-1100 nm) for comparison of warming treatments using ITEX open top chamber, for correlation with visual observation of plant phenology, and for comparison ...
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27.
Phenology of SEASONS control plots [phenology_of_seasons_control_plots]
Phenological measurements were made on all species within SEASONS control plots over one summer season in 2007 at Toolik, AK. Information about phenological parameters are contained within the datasheet.
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28.
Phenylglucosazone as a paleoclimatic proxy [phenylglucosazone_as_a_paleoclimatic_proxy]
This data set demonstrates that phenylglucosazone (PG), a derivative of cellulose, is superior to cellulose as an indicator of source water from tree rings. We developed a method of derivatizing ...
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29.
Plot NDVI from IPY ITEX Cross Site Comparison [plot_ndvi_from_ipy_itex_cross_site_comparison]
Study sites: Toolik Lake Field Station Alaska, USA 68.63 N, 149.57 W; Atqasuk, Alaska USA 70.45 N, 157.40 W; Barrow, Alaska, USA 71.30 N, 156.67 W; Latnjajaure, Sweden 68.35 N, 18.50 E; Falls Creek, ...
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30.
Predicted Arctic vegetation distribution shifts under future climate change [predicted_arctic_vegetation_distribution_shifts_under_future_climate_change]
These data are predicted distributions of vegetation in the Arctic under climate change scenarios for the 2050s, as described in the paper: Pearson, R.G., Phillips, S.J., Loranty, M.M., Beck, P.S.A., ...
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31.
Seasonal (2011) phenology from SEASON plot controls [seasonal_2011_phenology_from_season_plot_controls]
Document seasonal patterns of plant phenology for correlation with historical leaf reflectances and phenology from the same plots for which CO2 flux-NDVI relationships have been determined.
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32.
Seasonal time series from 1982-2008 [seasonal_time_series_from_1982-2008]
Time series from 1982-2008 for analysis presented in Bhatt et al. 2010. The data text files are tab delimited and column names identify the variable and the Treshnikov region (See Figure 2 for reference). ...
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33.
Spectral Reflectance Measurements NIMS transect, Toolik 2011 [spectral_reflectance_measurements_nims_transect_toolik_2011]
Spectral reflectance measurements from the Ocean Optics Jaz Spectrometer. Continuously recorded along NIMS transect for each run during the 2011 field season.
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34.
Time-series maps of shrub expansion on the North Slope of Alaska, USA [time-series_maps_of_shrub_expansion_on_the_north_slope_of_alaska_usa]
NSF grant #ARC-0806506: "Modeling patch-scale expansion of shrubs." Dr. David M. Cairns is the Principal Investigator and is a Professor of Geography in the Department of Geography at Texas A&M University ...
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35.
Toolik Logger Data NIMS 2011 [toolik_logger_data_nims_2011]
Logger records from the NIMS, Toolik transect, August 2011 Transect length: ~50m The data was recorded using a CR3000 logger. The sensor trolley was equipped with instruments for recording the distance ...
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36.
Tree Ring Data [tree_ring_data]
Ring widths measured on increment cores collected from generally large trees growing at the terrace, forest and treeline sites. Sample size is approximately 25 cores/site.
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37.
Vibracore X-radiographs for Simpson Lagoon NSF 09035336 [vibracore_x-radiographs_for_simpson_lagoon_nsf_09035336]
This is analytical data collected in the Simpson Lagoon area of northern Alaska in field studies in August 2010. Data was two types: 1. Submersible vibracores (Rossfelder P-3) and 4" diameter gravity ...
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38.
Atqasuk NIMS grid LiDAR photographs 2011 [atqasuk_nims_grid_lidar_photographs_2011]
At the end of the summer 2011 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Atqasuk, Alaska. A set of photographs was taken ...
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39.
Global Burnt Area (Asia) [geodata_1373]
Global Burnt Areas: Derived from a daily time series of coarse resolution (~ 1 km) satellite imagery: SPOT-VGT-S1 Joint Research Centre (JRC), European Commission (EC) http://www.gvm.sai.jrc.it/fire/default.htm ...
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40.
Global Forest Cover (Asia) [geodata_1366]
The forest cover map, produced at the U.S. Geological Survey (USGS) EROS Data Center (EDC), has five classes: closed forest, open or fragmented forest, other wooded land, other land cover, and water. ...
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41.
Global Forest Cover (Europe) [geodata_1369]
The forest cover map, produced at the U.S. Geological Survey (USGS) EROS Data Center (EDC), has five classes: closed forest, open or fragmented forest, other wooded land, other land cover, and water. ...
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42.
Spectral Reflectance Measurements NIMS transect, Imnavait 2011 [spectral_reflectance_measurements_nims_transect_imnavait_2011]
Spectral reflectance measurements from the Ocean Optics Jaz Spectrometer. Continuously recorded along NIMS transect for each run during the 2011 field season.
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43.
MISR Level 3 Component Global Land Product covering a month V004 [MIL3MLS4]
The MISR Level 3 Component Global Land Product covering a month contains a statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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44.
MISR Level 3 Component Global Land Product covering a quarter (seasonal) V004 [MIL3QLS4]
The MISR Level 3 Component Global Land Product covering quarter(seasonal) contains a statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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45.
MISR Level 3 Component Global Land Product covering a year V004 [MIL3YLS4]
The MISR Level 3 Component Global Land Product covering a year contains a statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), DHR ...
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46.
MISR Level 3 Daily FIRSTLOOK Component Global Land Product V002 [MI3DLSF2]
The MISR Level 3 FIRSTLOOK Component Global Land Product contains a daily statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), DHR ...
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47.
MISR Level 3 Daily FIRSTLOOK Global Land Product in netCDF V002 [MI3DLSNF2]
The MISR Level 3 FIRSTLOOK Global Land Product in netCDF format contains a daily statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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48.
MISR Level 3 Monthly Component Global Land Product in netCDF V004 [MIL3MLSN4]
The MISR Level 3 Monthly Component Global Land Product in netCDF contains a monthly statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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49.
MISR Level 3 Monthly FIRSTLOOK Component Global Land Product V002 [MI3MLSF2]
The MISR Level 3 Monthly FIRSTLOOK Component Global Land Product contains a monthly statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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50.
MISR Level 3 Seasonal Component Global Land Product in netCDF V004 [MIL3QLSN4]
The MISR Level 3 Component Global Land Seasonal Product in netCDF format contains a statistical summary of directional hemispherical reflectance (DHR), photosynthetically active spectral region (DHR-PAR), ...
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Showing 1 through 50 of 2419
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