According to the MCD12Q1's IGBP global land cover classification scheme and primary vegetation types in the study area, the land cover data were reclassified into eight categories, including woodland, grassland, shrub, farmland, city, bareland
, waterbody, and wetland, and the first four were related with vegetation.
In the final classification results, forest and cropland are well classified, the areas with surface and surface hybrid scattering mechanisms are distinguished well for separating airport runways, grassland and bareland
. We can recognize the hangars along the runway and the metal reflectors in the airport area.