Remote Sensing

Card Set Information

Author:
MRK
ID:
282969
Filename:
Remote Sensing
Updated:
2014-09-13 22:39:51
Tags:
imaging angle projection
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Description:
First lectures
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  1. Electromagnetic (EM) Spectrum
    • Gamma rays (smallest λ, highest frequency)
    • X-rays
    • UV
    • Visable
    • IR (near, mid, thermal)
    • Microwave
    • TV/radio (largest λ, lowest energy)
  2. vegetation graph
  3. Basic λ theory equation
    • C = vλ
    • C= volcity of light
    • v- frequencey (cycles/sec)
    • λ- wavelength (m/cycle)
  4. Q = hc/λ
    longer the wavelength the lower the energy
  5. Q
    Radiant Energy (J)
  6. Φ
    • Radian flux (W)
    • Δ/time
  7. E
    • Irradiance (W/m2)
    • incoming
  8. M (or I)
    • Radiant Exitance (W/m2)
    • out
  9. L
    • Radiance (W/(m2-sr))
    • the angle
  10. Eλ
    Spectral Irradiance (W/(m2-mm)
  11. Mλ
    Spectral Radiant Exitance (W/(m2-mm-sr))
  12. Lλ
    Spectral radiance (W/(m2-mm-sr))
  13. three fates of sun's energy
    • reflected
    • absorbed
    • Transmitted

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