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WISP (Water Insight SPectrometer )

WISP (Water Insight SPectrometer ). Hand-held hyperspectral spectrometer Provides R o (reflectance) , L u , L d , E d One vertical (up) spectrometer, 2 spectrometers at 42 degrees Measures 400 – 800 nm. WISP - Calculation. WISP. Issues: Group 2: Not functioning

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WISP (Water Insight SPectrometer )

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  1. WISP (Water Insight SPectrometer) • Hand-held hyperspectral spectrometer • Provides Ro (reflectance), Lu, Ld, Ed • One vertical (up) spectrometer, 2 spectrometers at 42 degrees • Measures 400 – 800 nm

  2. WISP - Calculation

  3. WISP Issues: • Group 2: Not functioning • Group 1: Lacking proper notes for all samples Future Suggestions: • Synchronize watch with meter time • Always right down Chl and TSM readings when measuring for later file matching • Meter setting for Rrs export?

  4. WISP Data* Upper Dock 1/sr 135E Kelp • Dock shows high reflectance, location with kelp shows high reflectance in the 700-800 range, all other samples (including 135E no kelp) show similar trends

  5. Reflectance Data 135E Kelp 1/sr • UD = upper dock, Ld= lower dock • All angles are from 0 degrees = sun

  6. Lower Dock Only Angle Increases ReflectanceIncreases

  7. From Rrs to Rw

  8. From Rrs to Rw

  9. WISP

  10. WISP

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