SMEX02 Passive and Active L and S band System (PALS) Data, Version 1

This data set contains calibrated sensor measurements acquired by the Passive and Active L- and S-band (PALS) airborne microwave sensor during the Soil Moisture Experiment 2002 (SMEX02).

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated September 15, 2026, 03:05 (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 27ef2562-cb43-4eea-9495-6e21bb1adcfb
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/D7IROA0Q6JEQ
license https://www.usa.gov/government-works
modified 2026-09-07T22:16:02Z
programCode {026:000}
publisher NASA NSIDC DAAC;NASA/JPL
resource-type Dataset
source_datajson_identifier true
source_hash 6156b02280d7d1f14c51a025c4aa5789db0623823f17a6f1286793bdb29a078c
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -93.775, "NorthBoundingCoordinate": 41.9952, "EastBoundingCoordinate": -93.4013, "SouthBoundingCoordinate": 41.9213}]]
temporal 2002-06-25/2002-07-08
theme {"Earth Science"}