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user_area:fluorescence_explorer_flex [2013/10/15 11:34] arve |
user_area:fluorescence_explorer_flex [2013/10/15 12:03] arve |
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atmosphere_file ./afglms_95.dat | atmosphere_file ./afglms_95.dat |
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| ===== Surface input ===== |
| For the surface the surface albedo and the flourescence must be |
| specified. We use spectral data from the ESA-FLUSS project((see also Miller, |
| J. R., Berger, M., Goulas, Y., Jacquemond, S., Lous, J., Moise, N., |
| Mohammed, G., Moreno, J., Moya, I., Pedrós, R., Verhoef, W., and |
| Zarco-Tejada, P. J.: Development of a Vegetation Fluorescence Canopy |
| Model, Final Report, Tech. rep., ESTEC Contract No. 16365/NL/FF, |
| 2005.)) The following parameters were used: Chlorophyll a and |
| b 40; Stoichiometry 1; Fluorescence 0.02; Relative azimuth angle 40; |
| Viewing zenith angle 41.4; Leaf are index 3; Soil-type code 2; Solar |
| zenith angle 30. |
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| fluorescence_file ./UVSPEC_FLUORESCENCE.FLU_ph |
| albedo_file ./UVSPEC_FLUORESCENCE.TOC |
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| ===== Geometry ===== |
| The solar zenith angle must be specified. This should equal the solar |
| zenith angle used to calculate the fluorescence and surface albedo |
| spectra. |
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| sza 30.0 |
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| Furthermore we assume the instrument is nadir viewing and of course is |
| at TOA. |
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| umu 1 # Looking down |
| zout toa # top of atmosphere |
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