We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
TMI Data Access and Tools
NASA's Tropical Rainfall Measuring Mission's (TRMM) Microwave Imager (TMI) data products include sea surface temperatures (SST), surface wind speeds derived using two different TMI channels, atmospheric water vapor, liquid cloud water and rain rates.
Table of contents
Datasets
| Dataset | Temporal Extent | Spatial Extent | Version | Data State | Processing Level | Data Format | Related Topics |
|---|---|---|---|---|---|---|---|
| SAFARI 2000 TRMM 3B-43 Monthly Precipitation, 1-Deg, 1999-2001 | 1999-01-01 to 2001-12-31 | N: 40 S: -40 E: 180 W: -180 | 1 | COMPLETE | 3 | Binary | Precipitation Rate |
| Passive Microwave Hail Climatology Data Products V1 | 1998-01-01 to 2025-03-31 | N: 89 S: -89 E: 179 W: -179 | 1 | COMPLETE | 4 | netCDF-3 | Hail |
| GPM Ground Validation Global Satellite Mapping of Precipitation (GSMaP) IFloodS V1 | 2013-04-22 to 2013-06-30 | N: 59.95 S: -59.95 E: 179.95 W: -179.95 | 1 | COMPLETE | 4 | netCDF-4 - Binary | Precipitation Rate |
| GPM Ground Validation Global Flood Monitoring System (GFMS) Flood Maps IFloodS V1 | 2013-03-26 to 2013-06-30 | N: 49.875 S: -49.875 E: 179.875 W: -179.875 | 1 | COMPLETE | 4 | netCDF-4 - ASCII | Floods, Precipitation Amount, Precipitation Rate |
| Hurricane and Severe Storm Sentinel (HS3) Naval Research Laboratory (NRL) Tropics Satellite Data V1 | 2013-07-23 to 2014-09-30 | N: 53.9 S: 2.2 E: -9 W: -113.5 | 1 | COMPLETE | 2 | JPEG | Convective Clouds/Systems (Observed/Analyzed), Brightness Temperature, Precipitation Rate |
| GPM Ground Validation Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks Cloud Classification System (PERSIANN-CCS) IFloodS | 2013-04-01 to 2013-07-01 | N: 45.24 S: 39.36 E: -87.16 W: -96.84 | 1 | COMPLETE | 4 | ASCII - netCDF-4 | Total Precipitable Water, Precipitation Rate |
| GPM Ground Validation TRMM Multi-satellite Precipitation Analysis (TMPA) IPHEx V7 | 2014-05-01 to 2014-06-16 | N: 60 S: -60 E: 180 W: -180 | 7 | COMPLETE | 3 | netCDF-4 | Liquid Precipitation |
| GPM Ground Validation TRMM Multi-satellite Precipitation Analysis (TMPA) IFloodS V7 | 2013-04-01 to 2013-06-30 | N: 59.875 S: -59.875 E: 179.875 W: -179.875 | 7 | COMPLETE | 3 | Binary - netCDF-4 | Liquid Precipitation, 3 And 6 Hour Precipitation Amount |
| TRMM TROPICAL CYCLONE PRECIPITATION FEATURE (TCPF) DATABASE - LEVEL 1 V1 | 1997-12-08 to 2011-12-30 | N: 39.11 S: -39.14 E: 180 W: -179.98 | 1 | COMPLETE | 2 | HDF4 | Brightness Temperature, Lightning, Precipitation Rate, Lightning, Radar Reflectivity |
| TRMM MICROWAVE IMAGER (TMI) WENTZ OCEAN PRODUCTS V3 | 2006-09-17 to 2015-04-03 | N: 38 S: -38 E: 180 W: -180 | 3 | COMPLETE | 2 | HDF-EOS4 | Surface Winds, Sea Surface Temperature, Precipitation Rate, Surface Winds, Water Vapor |
TMI Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
SHOWING 1 OF 1
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses