A Study of Lake Wetland Information Extraction Based on Remote Sensing Image

摘要

Lake is one of the most type important wetland, remote sensing technology applied on wetland had become a research hotspot of wetlands. Automatic or semi-automatic extraction using computer wetland information extraction can improve the efficiency in the human, material, etc. From remote sensing images extract wetland information is important for Wetland research and putting forward Utilization. In this paper, Yellow River source region for the test area, we used different methods to extract lake information from ETM + images acquired different results.