Radar-rain gauge comparison

From Glossary of Meteorology



radar–rain gauge comparison

The comparison of hydrological measurements (principally average rain rate or total precipitation accumulation over an interval) made with one or more meteorological radars with measurements made over the same spatial and temporal interval by in situ instruments.

Such comparisons are usually made to calibrate the radar measurements, though sampling problems (spatial inhomogeneity of precipitation, sparseness of the rain gauge network, and the vertical profile of radar reflectivity) are formidable.


Retrieved from "https://glossarystaging.ametsoc.net/w/index.php?title=Radar-rain_gauge_comparison&oldid=8484"
Powered by MediaWiki
Powered by WikiTeq
Powered by Semantic MediaWiki
Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.