The Application of Satellite Radar for the Detection of Precipitation.
Abstract
An exploratory study is made of the characteristics of satellite-borne radar for the detection of precipitation. Both low orbit and synchronous satellites are considered. Although more detailed technical studies are needed before an optimum approach can be determined, it is concluded that it is possible from space to detect precipitation equivalent to a rainfall rate of at least 4 mm/hr (perhaps even less) over a wide swath (4000 km or more.) With a smaller swath (about 800 km) it should be possible to map the region of precipitation with a sensitivity of better than 2 mm/hr, resolve in altitude to an accuracy of 1 to 2 km, and determine the intensity of the precipitation.
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 01, 1974
- Accession Number
- ADA002928
Entities
People
- Merrill I. Skolnik
Organizations
- United States Naval Research Laboratory