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IVIS LABORATORY DEPARTMENT OF GEOLOGY & PLANETARY SCIENCE. Michael Ramsey University of Pittsburgh Department of Geology & Planetary Science IVIS Laboratory. ASTER Data Processing Laboratory using ENVI. Laboratory Objectives. To explore two ASTER images of an unknown volcano
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IVIS LABORATORY DEPARTMENT OF GEOLOGY & PLANETARY SCIENCE Michael Ramsey University of Pittsburgh Department of Geology & Planetary Science IVIS Laboratory ASTER Data Processing Laboratory using ENVI
Laboratory Objectives • To explore two ASTER images of an unknown volcano • issues specific to ASTER data and ENVI (L1B, L2) • basic image processing of TIR data • decorrelation stretch, emissivity analyses, temperature • perform a time series analysis of the summit crater
Laboratory Structure • Four Parts • PART I. Examining ASTER L1B data • basic wavelength exploration • PART II. Level 2 ASTER data • temperature / emissivity • PART III. Image processing • decorrelation stretch, time series, spectral profiles • PART IV. DEM generation • 3-D interpretation / problems