Research on extraction of land information used by mining development based on IKONOS remote sensing data
HE Liangzhu1,2, HONG Jinyi1, ZHANG Jianguo1,2, ZOU Shengwu3, ZHU Lili1
1. Earth Science and Information Physics Institute, Central South University, Changsha 410083, China;
2. Nonferrous Metals Resource Geological Survey of China, Beijing 100814, China;
3. Surveying and Mapping Engineering College, East China Institute of Technology, Nanchang 330000, China
In order to extract area information of the mine development based on processed IKONOS remote sensing data, the authors built 2 bands experience calculation formulas and 2 density segmentation functions after analyzing the spectral features of spectrum sampling data. First, density segmentation functions are used to extract the area information as a whole, which eliminates the background interference, and then the whole area information is divided into smaller pieces, which are then given specific types of meaning standing for the specific use of the area according to visual interpretation. Outdoor verification shows that using computer to extract information of area occupied by mine development can make up the deficiency of the visual interpretation, such as saving human, material and financial resources and time. The extracted information is accurate and has practical significance, and is of reference values for extraction of information concerning land possessed by mines in similar areas.
何亮柱, 洪金益, 张建国, 邹胜武, 朱莉莉. 基于IKONOS数据的矿山开发占地信息提取[J]. 国土资源遥感, 2013, 25(1): 150-154.
HE Liangzhu, HONG Jinyi, ZHANG Jianguo, ZOU Shengwu, ZHU Lili. Research on extraction of land information used by mining development based on IKONOS remote sensing data. REMOTE SENSING FOR LAND & RESOURCES, 2013, 25(1): 150-154.
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2013, Vol. 25 
