What is the TRMM satellite precipitation program? And how can it help humans?
as you know :
GPM can provide worldwide rain and snow data at any time
Using microwave and infrared technology. The TRMM sensor package has been expanded with GPM, which improves the ability to observe precipitation. GPM nuclear observatory to two-frequency radar i.e. Ku and Ka bands compared to TRMM four-channel high-frequency satellites from
As a result, the microwave radiometer increases the observability for light and solid precipitation. As a result, the GPM mission can provide more. These monthly in situ gauge data will be used in the final implementation. . This GPM satellite provides very accurate and detailed, for example, GPM rainfall measurements across India. GPM satellite data enables the researcher to study various hydrological applications such as climate research, drought monitoring, flood forecasting, agricultural planning. Etc . Uncertainty in satellite precipitation data caused by several factors including spatial and
study time scales; It has reported some key factors such as instrumental uncertainty, sampling uncertainty, recovery. Algorithm uncertainty, regional and topographic effects and side data are necessary to pay attention to.