GPM (Global Precipitation Measurement)

The Global Precipitation Measurement (GPM) is a satellite-based system that collects data about rainfall and snowfall worldwide. Managed by NASA and JAXA, it uses advanced sensors to measure precipitation levels in real time, helping scientists understand weather patterns, climate change, and monitor extreme weather events. GPM provides detailed and accurate information on precipitation for every region, which is essential for weather forecasting, water resource management, and disaster preparedness. Essentially, it acts as a global rain gauge, offering crucial insights into how much and where it’s raining or snowing around the world.