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 engineering, geography, and remote sensing.
Top concepts
EngineeringGeographyRemote SensingEarth ScienceEnvironmental MonitoringSynthetic Aperture RadarSocial SciencesLand UseImage AnalysisGeomorphology
Publications per year
1981–2007
Image-Based Atmospheric Corrections - Revisited and Improved
Pat S. Chavez · Photogrammetric Engineering & Remote Sensing · 1996 · 1.9K citations
Environmental Monitoring, Atmospheric Transmittance, Engineering +16
An improved dark-object subtraction technique for atmospheric scattering correction of multispectral data
Pat S. Chavez · Remote Sensing of Environment · 1988 · 1.8K citations
Meteorology, Multispectral Data, Environmental Monitoring +9
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
Landsat Tm, Environmental Monitoring, Engineering +19
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
Image Analysis, Engineering, Data Science +10
Radiometric calibration of Landsat Thematic Mapper multispectral images
Pat S. Chavez · Photogrammetric Engineering & Remote Sensing · 1989 · 298 citations
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