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However, understanding tropical precipitation is important for weather and climate prediction, as this precipitation contains three-fourths of the energy that drives atmospheric wind circulation. [3] Prior to TRMM, the distribution of rainfall worldwide was known to only a 50% of certainty. [4] The concept for TRMM was first proposed in 1984.
GPM builds on the notable successes of the Tropical Rainfall Measuring Mission (TRMM), which was also a joint NASA-JAXA activity. The project is managed by NASA's Goddard Space Flight Center , and consists of a GPM Core Observatory satellite assisted by a constellation of spacecraft from other agencies and missions. [ 2 ]
Tropical cyclone rainfall forecasting involves using scientific models and other tools to predict the precipitation expected in tropical cyclones such as hurricanes and typhoons. Knowledge of tropical cyclone rainfall climatology is helpful in the determination of a tropical cyclone rainfall forecast.
Gordon weakened back to a tropical depression on Sept. 15 before degenerating into a trough of low pressure on Sept. 17. When is hurricane season? Hurricane season extends from June 1 to Nov. 30.
The National Hurricane Center is currently tracking four tropical disturbances in the Atlantic Ocean, including one in the Gulf of Mexico that's expected to bring heavy rain to portions of the ...
The system has maximum sustained winds near 45 mph with higher gusts, and "steady strengthening is forecast," according to the center. The storm is likely to become a hurricane by Tuesday night or ...
Precipitation from IR images is based on statistical relationship between cloud top temperature and precipitation rates. The IR-based precipitation estimates are then calibrated using satellite microwave data available from low Earth orbit satellites (e.g., Tropical Rainfall Measuring Mission Microwave Imager, Special Sensor Microwave Imager ...
The National Hurricane Center is tracking two disturbances that have a medium chance of become tropical depressions. National Hurricane Center tracking 2 disturbances that could become tropical ...