Advanced Microwave Scanning Radiometer (AMSR)

The Advanced Microwave Scanning Radiometer (AMSR) is a satellite instrument that measures Earth's surface and atmospheric properties using microwave signals. It detects natural microwave radiation emitted by water, ice, and land, providing data on weather patterns, ocean conditions, and climate change. Unlike visible cameras, AMSR can operate through clouds and at night, offering continuous, all-weather monitoring. Its measurements help in weather forecasting, tracking storms, studying ocean salinity, and understanding global water cycles, making it a vital tool for environmental research and meteorology.