SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures V002

This data set contains twice-daily, enhanced-resolution brightness temperature data derived from the SMAP radiometer. Data are available on the Northern Hemisphere, Southern Hemisphere, Temperate, and Mid-Latitude (sub-set of Global) EASE-Grid 2.0 projections and on the 3 km, 3.125 km, 9 km, 25 km, and 36 km resolution grids. This data set applies the same SIR technique used to derive brightness temperatures from the SMMR, AMSR-E, and SSM/I-SSMIS sensors and is a companion product for the MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature ESDR data set (DOI: 10.5067/MEASURES/CRYOSPHERE/NSIDC-0630.001).

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Additional Info

Field	Value
Maintainer	NSIDC Services
Last Updated	March 31, 2025, 18:48 (UTC)
Created	March 31, 2025, 18:48 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_@context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id	https://data.nasa.gov/data.json
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy	https://project-open-data.cio.gov/v1.1/schema/catalog.json
citation	SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures V002. Version 2. Archived by National Aeronautics and Space Administration, U.S. Government, NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/YAMX52BXFL10.
harvest_object_id	a02f5b70-50ec-4abd-824a-5fe711bc8892
harvest_source_id	61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title	DNG Legacy Data
identifier	C2103333573-NSIDC_ECS
issued	2015-03-31
landingPage	https://doi.org/10.5067/YAMX52BXFL10
language	{en-US}
metadata_type	geospatial
modified	2022-12-31
programCode	{026:001}
publisher	NASA NSIDC DAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	0783d4720ff2fc7cdc523e3ef59439d0af7baead9ed3c33b951a6ecb78885d7b
source_schema_version	1.1
spatial	-180.0 -90.0 180.0 90.0
temporal	2015-03-31T00:00:00Z/2022-12-31T23:59:59.999Z
theme	{geospatial}