NDLI: Optimal combining of ground-based sensors for the purpose of validating satellite-based rainfall estimates

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Optimal combining of ground-based sensors for the purpose of validating satellite-based rainfall estimates

Content Provider	NASA Technical Reports Server (NTRS)
Author	Kiriaki, Kiriakie Rexroth, David T. Krajewski, Witold F.
Copyright Year	1991
Description	Two problems related to radar rainfall estimation are described. The first part is a description of a preliminary data analysis for the purpose of statistical estimation of rainfall from multiple (radar and raingage) sensors. Raingage, radar, and joint radar-raingage estimation is described, and some results are given. Statistical parameters of rainfall spatial dependence are calculated and discussed in the context of optimal estimation. Quality control of radar data is also described. The second part describes radar scattering by ellipsoidal raindrops. An analytical solution is derived for the Rayleigh scattering regime. Single and volume scattering are presented. Comparison calculations with the known results for spheres and oblate spheroids are shown.
File Size	2301913
Page Count	110
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19910013356
Archival Resource Key	ark:/13960/t7hq8vd7r
Language	English
Publisher Date	1991-05-01
Access Restriction	Open
Subject Keyword	Meteorology And Climatology Meteorological Radar Rayleigh Scattering Statistical Analysis Radar Data Raindrops Oblate Spheroids Estimating Spheres Estimates Rain Spatial Distribution Quality Control Radar Scattering Satellite-borne Radar Rain Gages Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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