SMEX02 ASTER Level 1B Data, Iowa, Version 1

These ASTER Level 1B data include three Visible and Near-infrared (VNIR) bands, six Shortwave Infrared (SWIR) bands, and five Thermal Infrared (TIR) bands The data are L1B (radiance) data with geometric and radiometric correction.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	February 17, 2026, 03:33 (UTC)
Created	April 1, 2025, 19:00 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	fc028e64-c7bd-4cb7-8d9d-6a67f1affe1c
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/KYFJ3QI6YGI2
landingPage	https://daacdata.apps.nsidc.org/pub/DATASETS/AVDM/data/soil_moisture/SMEX02/satellite_remote_sensing/ASTER/
modified	2026-02-16
programCode	{026:000}
publisher	NASA NSIDC DAAC
resource-type	Dataset
source_datajson_identifier	true
source_hash	a4a26e84dc311c1a230e16ecd9245f1b333e7122f2f758ec567721531cf8e9ee
source_schema_version	1.1
spatial	["CARTESIAN",[{"WestBoundingCoordinate":-93.84,"NorthBoundingCoordinate":42.73,"EastBoundingCoordinate":-93.16,"SouthBoundingCoordinate":41.7}]]
temporal	2002-07-01/2002-07-01
theme	{"Earth Science"}