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以美国ＬａｎｄｓａｔＭｓ４５７合成图像为基础，参考ＴＭ４３７、ＴＭ６图像，结合数字图像计算机处理，野外调查验证和常规水文地质资料分析，研究了全区岩溶发育规律和强迳流带分布特征。
Based on the synthetic images of LandsatMs457 in the United States and the TM437 and TM6 images, computerized digital image processing, field investigation and verification and conventional hydrogeological data analysis, the distribution characteristics of karst in the whole area and its distribution are studied.