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Optical Imaging and Field Spectroscopy: CLPX 2002 and 2003

Optical Imaging and Field Spectroscopy: CLPX 2002 and 2003. Thomas H. Painter. Spectroscopists. Rick Forster (U of Utah) Nate Mulherin (CRREL) H.P. Marshall (U of Colorado) Elke Ochs (CRREL) Janet Hardy (CRREL) Michael Eastwood, Chuck Sarture, Ian McCubbin, Robert Green (JPL).

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Optical Imaging and Field Spectroscopy: CLPX 2002 and 2003

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  1. Optical Imaging and Field Spectroscopy:CLPX 2002 and 2003 Thomas H. Painter

  2. Spectroscopists • Rick Forster (U of Utah) • Nate Mulherin (CRREL) • H.P. Marshall (U of Colorado) • Elke Ochs (CRREL) • Janet Hardy (CRREL) • Michael Eastwood, Chuck Sarture, Ian McCubbin, Robert Green (JPL) 8th CLP Workshop, Boulder, CO

  3. Hyperspectral Remote Sensing • Greatest spectral leverage for • Subpixel snow covered area • Canopy closure • Subpixel snow grain size • Snow impurity concentrations • Subpixel snow albedo • Snow surface liquid water content • Vegetation classification (e.g. Potter Creek Site) • Nadir view  maximum viewable snow cover 8th CLP Workshop, Boulder, CO

  4. Hyperspectral Remote Sensing • Comparisons and complementary data • Snow covered area (passive, radar) • Grain size (passive, radar) • Snow liquid water content (passive, radar) • Canopy closure (passive, radar) • Field spectral albedo comparisons with field passive and radar instrumentation • Demonstration of complementary spaceborne instrumentation (Hyperion+) 8th CLP Workshop, Boulder, CO

  5. Instruments • NASA Earth Observing-1 Hyperion (spaceborne) • NASA/JPL Airborne Visible Infrared Imaging Spectrometer (AVIRIS) (airborne) • Analytical Spectral Devices Full-Range Field Spectroradiometer (field) 8th CLP Workshop, Boulder, CO

  6. EO-1 Hyperion 8th CLP Workshop, Boulder, CO

  7. Airborne Visible Infrared Imaging Spectrometer (AVIRIS) 8th CLP Workshop, Boulder, CO

  8. ASD FR Field Spectroradiometer 8th CLP Workshop, Boulder, CO

  9. N ACQUISITIONS HYPERION February 15, 2002 Fraser MSA R: 0.66 m G: 0.91 m B: 1.33 m Fraser Experimental Forest 7.8 km 8th CLP Workshop, Boulder, CO

  10. N ACQUISITIONS HYPERION March 19, 2002 Fraser MSA R: 0.66 m G: 0.91 m B: 1.33 m Fraser Experimental Forest 8th CLP Workshop, Boulder, CO

  11. Fraser MSA HYPERION March 19, 2002 Fraser MSA R: 0.66 m G: 0.91 m B: 1.33 m St. Louis Creek ISA Fool Creek ISA Alpine ISA LSOS 8th CLP Workshop, Boulder, CO

  12. Field Calibration 8th CLP Workshop, Boulder, CO

  13. LSOS Field Spectra 8th CLP Workshop, Boulder, CO

  14. LSOS Field Spectra March 31, 2002, IOP-2  = 36°,  = 0° 8th CLP Workshop, Boulder, CO

  15. Field Calibration 8th CLP Workshop, Boulder, CO

  16. Hatch retrieved Field calibrated 1.0 0.8 0.6 0.4 0.2 0.0 1.0 0.8 0.6 0.4 0.2 0.0 reflectance reflectance wavelength (m) wavelength (m) Hyperion – calibrated spectra 8th CLP Workshop, Boulder, CO

  17. AVIRISCLPX Acquisitions 8th CLP Workshop, Boulder, CO

  18. 2002 Acquisitions Fraser MSA, April 4, 2002 8th CLP Workshop, Boulder, CO

  19. ACQUISITIONS Fraser MSA, April 4, 2002 8th CLP Workshop, Boulder, CO

  20. N ACQUISITIONS AVIRIS April 4, 2002 Rabbit Ears MSA R: 0.66 m G: 0.91 m B: 1.33 m 8th CLP Workshop, Boulder, CO

  21. N ACQUISITIONS AVIRIS April 4, 2002 Rabbit Ears MSA R: 0.66 m G: 0.91 m B: 1.33 m 8th CLP Workshop, Boulder, CO

  22. N ACQUISITIONS AVIRIS April 4, 2002 Rabbit Ears MSA R: 0.66 m G: 0.91 m B: 1.33 m 8th CLP Workshop, Boulder, CO

  23. N ACQUISITIONS AVIRIS April 5, 2002 North Park MSA R: 0.66 m G: 0.91 m B: 1.33 m 8th CLP Workshop, Boulder, CO

  24. N ACQUISITIONS AVIRIS April 4, 2002 Fraser MSA (Alpine ISA) R: 0.66 m G: 0.91 m B: 1.33 m 8th CLP Workshop, Boulder, CO

  25. Vegetation Classification Potter Creek ISA/NCAR Tower - April 4, 2002 RGB Minimum Distance 8th CLP Workshop, Boulder, CO

  26. Mt. Rainier, WAUSA4393 mAVIRIS14 June 1996  =409.4 nm  =1324.0 nm  =2269.3 nm 8th CLP Workshop, Boulder, CO

  27. Mt. Rainier, WAUSA4393 mAVIRIS14 June 1996 Water Vapor 8th CLP Workshop, Boulder, CO

  28. Mt. Rainier, WAUSA4393 mAVIRIS14 June 1996 Liquid Water 8th CLP Workshop, Boulder, CO

  29. Mt. Rainier, WAUSA4393 mAVIRIS14 June 1996 Ice/Snow 8th CLP Workshop, Boulder, CO

  30. Mt. Rainier, WAUSA4393 mAVIRIS14 June 1996  =Water Vapor  =Liquid Water  =Ice/Snow 8th CLP Workshop, Boulder, CO

  31. 2003 CLPX Acquisitions (Quicklooks) – February 19 Fraser Experimental Forest MSA 8th CLP Workshop, Boulder, CO

  32. Hyperion Distribution http://nsidc.org/data/clpx/ 8th CLP Workshop, Boulder, CO

  33. AVIRIS Distribution http://nsidc.org/data/clpx/ 8th CLP Workshop, Boulder, CO

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