Harnessing telecommunications network data for rainfall monitoring in developing countries
- From
-
Published on
24.02.20
- Impact Area

The lack of accurate rainfall measurements in developing countries poses problems in monitoring crop yields, which in turn can make it difficult for the providers of rainfall-based index insurance to gauge risks and set rates accurately.
Existing instruments available for monitoring rainfall—including rain gauges, radar, and satellites—all have limitations. For example, rain gauges provide a local observation that does not faithfully represent the measured region in its entirety. Satellite rainfall retrievals made from space may be inaccurate near ground level. Due to budgetary constraints, rain gauges and radar equipment are often sparingly deployed in developing countries.
Photo credit: J.B. Dodane
Related news
-
The world is nowhere near the goal of zero hunger by 2030 amid uncertain global development financing. What now?
International Food Policy Research Institute (IFPRI)05.05.25-
Food security
By James Allen IV May 5, 2025 In the wake of a series of recent crises…
Read more -
-
DA-BAR and IRRI discuss strategies for advanced rice research and innovation in the Philippines
International Rice Research Institute (IRRI)02.05.25-
Food security
Los Baños, Laguna (April 30, 2025) — The Department of Agriculture–Bureau of Agricultural Resea…
Read more -
-
From data to impact: IRRI’s digital vision at CGIAR Science Week 2025
International Rice Research Institute (IRRI)28.04.25-
Food security
By Shalini Gakhar As climate pressures and food insecurity continue to challenge global agriculture,…
Read more -