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An underlying assumption in retrievals of biophysical and geological parameters from remotely sensed satellite data is an existence of inter-band relationship. Such relationships are often visualized as isolines in cross plots of reflectance spectra. One type of isolines observed under constant soil properties is the soil isoline, which would provide useful information in retrievals of soil parameters...
In this study, we used the generalized estimating equation (GEE) method to examine the relationship between terrain factors (height, slope and aspect) and NDVI in the western Liaoning, northeast China. Time-series data of NDVI derived from satellite images of the Moderate Resolution Imaging Spectroradiometer (MODIS) were used to show the growing curve of corn field and the impact of terrain factors...
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