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Federal
ABoVE: Rain-on-Snow Frequency and Distribution during Cold Seasons, Alaska, 2003-2016 NGDA
National Aeronautics and Space Administration —
This dataset provides maps of rain-on-snow (ROS) events across Alaska for the individual months of November to March 2002-2011 and November to March 2012-2016, and... -
Federal
ABoVE: Last Day of Spring Snow, Alaska, USA, and Yukon Territory, Canada, 2000-2016 NGDA
National Aeronautics and Space Administration —
This dataset provides the last day of spring snow cover for most of Alaska and the Yukon Territory for 2000 through 2016. The data are based on the MODIS daily snow... -
Federal
LBA-ECO LC-07 Amazon Floodplain Lake Chlorophyll from MODIS, Para, Brazil: 2002-2003 NGDA
National Aeronautics and Space Administration —
This data set contains chlorophyll concentration maps of the Amazon River floodplain region from Parintins (Amazonas) to Almeirim (Para). These chlorophyll fraction... -
Federal
ABoVE: High Resolution Cloud-Free Snow Cover Extent and Snow Depth, Alaska, 2001-2017 NGDA
National Aeronautics and Space Administration —
This dataset provides estimates of maximum snow cover extent (SCE) and snow depth for each 8-day composite period from 2001 to 2017 at 1 km resolution across Alaska.... -
Federal
ABoVE: Environmental Conditions During Fall Moose Hunting Seasons, Alaska, 2000-2016 NGDA
National Aeronautics and Space Administration —
This dataset provides daily and annual air temperature, river water level, and leaf drop dates coincident with the moose (Alces alces) hunting season (September) for... -
Federal
ABoVE: Dall Sheep Response to Snow and Landscape Covariates, Alaska, 2005-2008 NGDA
National Aeronautics and Space Administration —
This dataset provides daily estimates of snow depth and snow density for the study area in Lake Clark National Park and Preserve (LCNPP), Alaska. The data were... -
Federal
Snowmelt Timing Maps Derived from MODIS for North America, Version 2, 2001-2018 NGDA
National Aeronautics and Space Administration —
This data set provides snowmelt timing maps (STMs), cloud interference maps, and a map with the count of calculated snowmelt timing values for North America. The STMs... -
Federal
Location and Permanency of Water Bodies in the African Sahel Region from 2003-2011 NGDA
National Aeronautics and Space Administration —
This data set provides an estimate of the spatial and temporal extent of surface water at 250-m resolution over nine years (2003-2011) for the African Sahel region...