Precipitation Processing System

The Precipitation Processing System (PPS) evolved from the Tropical Rainfall Measuring Mission (TRMM) Science Data and Information System (TSDIS). The purpose of the PPS is to process, analyze and archive data from the Global Precipitation Measurement (GPM) mission, partner satellites and the TRMM mission. The PPS also supports TRMM by providing validation products from TRMM ground radar sites. All GPM, TRMM and Partner public data products are available to the science community and the general public from the TRMM/GPM FTP Data Archive. Please note that you need to register to be able to access this data. Registered users can also search for GPM, partner and TRMM data, order custom subsets and set up subscriptions using our PPS Data Products Ordering Interface (STORM)

降雨处理系统（PPS）源于热带降雨测量任务（TRMM）科学数据与信息系统（TSDIS）。PPS旨在处理、分析和存档全球降水测量（GPM）任务、合作伙伴卫星以及TRMM任务的数据。此外，PPS还支持TRMM，通过提供来自TRMM地面雷达站点的验证产品。所有GPM、TRMM和合作伙伴的公开数据产品均向科学界和公众开放，可通过TRMM/GPM FTP数据存档获取。请注意，您需要注册才能访问这些数据。注册用户还可以使用我们的PPS数据产品订购界面（STORM）搜索GPM、合作伙伴和TRMM数据，订购定制子集并设置订阅。