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Fig. 1.17 Structure of the geoinformation monitoring system and its evolutionary devices
extraction of LAI from atmospherically corrected surface re
fl
ectance;
￿
extraction of LAI from top-of-atmosphere (TOA) raw radiances detected by the
Enhanced Thematic Mapper Plus (ETM+) sensor.
￿
LAI is estimated through the inversion of an RT model basing on the Landsat
ETM+ re
first step in this procedure is the creating
of an appropriate Lookup Table (LUT) method. Then, the Markov Chain Re
fl
ectance and radiance data. The
fl
ec-
tance Model (MCRM) is used.
1.4.2 Tools of Evolutionary Modeling Technology
Realization of type model screening in framework of evolution procedure needs to
de
ne model class that will be used. There are two possible alternatives for model
type choice:
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