TRMM MICROWAVE IMAGER (TMI) WENTZ OCEAN PRODUCTS V3

The TRMM Microwave Imager (TMI) Wentz Ocean Products dataset used the TRMM Microwave Imager (TMI), which is a 5-channel, dual-polarized, passive microwave radiometer. The TMI is used to measure several important meteorological parameters over sea surfaces, such as precipitation rate, wind speed, wapter vapor, and sea surface temperature. The TMI, a successor to the SSM/I, measures radiation at frequencies of 10.7, 19.4, 21.3, 37, 85.5 GHz. It orbits at an altitude of 218 miles, much lower than the SSM/I, thus providing better resolution.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated February 17, 2026, 03:50 (UTC)
Created April 1, 2025, 19:35 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 661b50c0-ff3a-49cc-b2f3-29341cf4e6c8
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/MEASURES/TMI/DATA201
landingPage https://search.earthdata.nasa.gov/search?q=tmiwop
modified 2026-02-16
programCode {026:000}
publisher NASA/MSFC/GHRC
resource-type Dataset
source_datajson_identifier true
source_hash 7aa4f27b24e2940378b7911bbd2df5cbb3246ed0092819805e4c18172f29970f
source_schema_version 1.1
spatial ["CARTESIAN",[{"WestBoundingCoordinate":-180,"NorthBoundingCoordinate":38,"EastBoundingCoordinate":180,"SouthBoundingCoordinate":-38}]]
temporal 2006-09-17/2006-09-17
theme {"Earth Science"}