The book assesses the scientific and societal value of continuing the Tropical Rainfall Measuring Mission (TRMM).

The Committee on the Future of the Tropical Rainfall Measuring Mission was tasked with evaluating the mission's contributions and recommending its future. This assessment considers the scientific advancements made possible by TRMM data, particularly in understanding tropical rainfall patterns and their impact on global climate. It also weighs the practical benefits derived from improved weather forecasting and disaster management, ultimately arguing for the extension of the mission based on its demonstrated value.

This report is likely regarded as a key document for policymakers and scientists involved in Earth observation and climate research. The committee's findings would have informed decisions regarding the continuation and funding of the TRMM mission. Its authority stems from the expertise of the National Research Council and its committee members, who are expected to provide a rigorous, evidence-based assessment of the mission's value and future prospects.