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Description

This ancillary SMAP product contains three dynamic GMAO GEOS-5 modeled data sets. Each data set contains surface and atmospheric parameters pertinent to SMAP provided in 1) hourly, 2) 3-hour, and 3) averaged over 3-hour intervals.

Product Summary

Platforms
MODELS
Instruments
NOT APPLICABLE
Spatial Extent

N: 86.4 S: -86.4 E: 180 W: -180

Geographic Region
GLOBAL LAND
Coordinate System
CARTESIAN
Granule Spatial Representation
NO_SPATIAL
Temporal Extent
2015-01-31 to Present
Concept ID
C3412874942-NSIDC_CPRD
Data State
ACTIVE
Number of Files/Granules
117118
Processing Level
NA
Science Keywords
Air Temperature ,
Precipitation Trends

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Peng, J., Mohammed, P., Chaubell, J., Chan, S., Kim, S., Das, N., Dunbar, S., Bindlish, R., & Xu, X. (2019). Soil Moisture Active Passive (SMAP) L1-L3 Ancillary GEOS Data, Version 1 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/SD205D23X2YG Date Accessed: 2025-12-04

Documents

USER'S GUIDE

GENERAL DOCUMENTATION