论文部分内容阅读
The development and application of the hyper-spectral remote sensing (HRS) in the environment investigation and evaluation of coal mines have been discussed in detail. By using Hyperion HRS technology and field spectrum measuring and integrating traditional geological method as well as laboratory chemical measurement, the absorption spectrum features and the spectral variation rules of vegetation caused by coal mine waste piles were studied. Based on the spectral modeling methods and Vegetation Red Edge Parameter (VREP), the diagnose spectra information and spectral variation parameter were extracted, and the mapping methods of VREP were researched. The spatial distributions of contaminative vegetation have been quickly found out.This study has provided technical supports for the environment investigation and pollution management of coal mines.