Filters: Tags: Carbon flux (X) > partyWithName: Stephen P Boyte (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Bruce K Wylie Devendra Dahal Earth Resources Observation and Science (EROS) Center U.S. Geological Survey - ScienceBase Daniel M Howard More... Tag Types Theme (1) Harvest Set (1) Place (1) Tag Schemes None (1) ISO 19115 Topic Category (1) Common geographic areas (1) View Results as: JSON ATOM CSV

Mapping average GPP, RE, and NEP for 2000 to 2013 using satellite data integrated into regression-tree models in the conterminous United States Integrating spatially explicit biogeophysical and remotely sensed data into regression-tree models enables the spatial extrapolation of training data over large geographic spaces, enhancing a more complete understanding of broad-scale ecosystem processes. This data release presents maps of estimates of annual gross primary production (GPP) and annual ecosystem respiration (RE) that were derived from weekly summaries of gross photosynthesis (Pg) and ecosytem respiration (Re). To conduct this study we used carbon data from flux towers that are scattered strategically across the conterminous United States (CONUS). We also calculate and present a map of average annual net ecosystem production (NEP). We present and analyze... Tags: MODIS, USGS Science Data Catalog (SDC), United States, carbon flux, climatologyMeteorologyAtmosphere, All tags... ecosystem respiration, environment, geoscientificInformation, gross primary production, imageryBaseMapsEarthCover, net ecosystem production, regression-tree model, remote sensing, Fewer tags