Concepedia
Statistics
Publications
25
Citations
7.6K
H-Index
20
Active since
1981
Affiliations
United States Geological Survey(Current)
Astrogeology Science Center
Pacific Island Ecosystems Research Center
Pat S. Chavez is an author at United States Geological Survey specializing in remote sensing, earth sciences, and geoinformatics.
Publications per year
1981–2007
Image-Based Atmospheric Corrections - Revisited and Improved
Pat S. Chavez · Photogrammetric Engineering & Remote Sensing · 1996 · 1.9K citations
Natural Sciences, Earth Sciences, Geoinformatics +17
An improved dark-object subtraction technique for atmospheric scattering correction of multispectral data
Pat S. Chavez · Remote Sensing of Environment · 1988 · 1.8K citations
Natural Sciences, Earth Sciences, Atmospheric Science +12
Comparison of three different methods to merge multiresolution and multispectral data: Landsat TM and SPOT panchromatic
Pat S. Chavez, S. Sides, Jay Anderson · Photogrammetric Engineering & Remote Sensing · 1991 · 1.2K citations
Computing, Earth Sciences, Geoinformatics +17
Extracting spectral contrast in Landsat Thematic Mapper image data using selective principal component analysis
Pat S. Chavez, Andy Y. Kwarteng · Photogrammetric Engineering & Remote Sensing · 1989 · 740 citations
Computing, Geoinformatics, Landscape Pattern Analysis +12
Radiometric calibration of Landsat Thematic Mapper multispectral images
Pat S. Chavez · Photogrammetric Engineering & Remote Sensing · 1989 · 298 citations
Natural Sciences, Earth Sciences, Geoinformatics +14
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