AMSR-E/AMSR2 Unified L3 Global 5-Day 25 km EASE-Grid Snow Water Equivalent, Version 1
Data set id:
AU_5DSno
DOI: 10.5067/0PX911G6417E
This is the most recent version of these data.
Version Summary
Version Summary
Initial data release
Overview
This AMSR-E/AMSR2 Unified Level-3 (L3) data set provides 5-day maximum estimates of Snow Water Equivalent (SWE). SWE was derived from brightness temperature measurements acquired by the Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument on board the JAXA GCOM-W1 satellite.
The SWE data is rendered to an azimuthal 25 km Equal-Area Scalable Earth Grid (EASE-Grid) for both the Northern and Southern Hemisphere.
Note: This data set uses JAXA AMSR2 Level-1R (L1R) input brightness temperatures that are calibrated, or unified, across the JAXA AMSR-E and JAXA AMSR2 L1R products.
Parameter(s):
SNOW WATER EQUIVALENT
Platform(s):
GCOM-W1
Sensor(s):
AMSR2
Data Format(s):
HDF-EOS5
Temporal Coverage:
- 2 July 2012 to present
Temporal Resolution:
- 5 day
Spatial Resolution:
- 25 km
- 25 km
Spatial Reference System(s):
- NSIDC EASE-Grid NorthEPSG:3408
- NSIDC EASE-Grid SouthEPSG:3409
Spatial Coverage:
- N:90S:-90E:180W:-180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.
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Documentation
Help Articles
General Questions & FAQs
This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is migrating its primary data access from its legacy, on-premises archive to the NASA Earthdata Cloud.
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