Daymet derived annual average of daily minimum temperature, 1980 (left) and 2019 (right), for a subset of North America. Images are scaled from -20 to +20 degrees C.
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Explaining Vegetation Greening Trends in Yellowstone
Daymet and North American Carbon Program (NACP) data were used to study Normalized Difference Vegetation Index (NDVI) trends across the Greater Yellowstone Ecosystem.
Burn Severity Index of Canadian Ecoregions
Pre- and post-fire Landsat images were used to classify burn severity of soil organic matter across portions of arctic Canada.
Predicted Annual Soil Respiration from the Carbon Monitoring System
A machine learning approach was used to derive the predicted annual soil respiration and uncertainty at a 1 km spatial resolution.
Tracking Permafrost with P-band SAR
Airborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS) radar data from Alaska are used to derive estimates of active layer thickness. Data from flights in 2014 and 2015 are now available.
Soil Moisture and Tree Measurements at Harvard Forest
Ground-based data collected at the Harvard Forest site was used to validate Airborne Microwave Observatory of Subcanopy and Subsurface (AirMOSS) soil moisture estimates.
NASA Earth Observing Data and Tools Aid International Education
Dr. Don McNeil and students at Prince of Songkla University in Thailand use NASA Earth observing data to study environmental change.
Carbon Emissions from Transportation
The updated DARTE dataset provides high-resolution, annual, on-road CO2 emissions for the conterminous United States.
Global Solar-Induced Chlorophyll Fluorescence (SIF)
High-resolution, global, estimates of SIF based on data from the OCO-2 satellite serve as a proxy for rates of terrestrial photosynthesis.
Changing Availability of Subsistence Resources in Alaska
ABoVE researchers worked with rural communities to document environmental changes that affect access to subsistence resources.