- Earth Observatory Library: Tropical Rainfall Measuring Mission - Offers an overview of the program, discussion of science results, and instrument details.
- JAXA - TRMM - Information, photos, and data from the Earth Observation Research Center of Japan Aerospace Exploration Agency.
- Tropical Rainfall Measuring Mission (TRMM) - A joint NASA and JAXA mission to monitor and study tropical rainfall. Includes mission background, news, publications, current images, and data access.
- Wikipedia - Tropical Rainfall Measuring Mission - Includes an overview of the program and summary of specifications.
