| 基于RS和GIS土地利用现状调查 |
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| 引用本文： | 王丽丽,余代俊,白铁勇.基于RS和GIS土地利用现状调查[J].地理空间信息,2009,7(6):94-97. |
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| 作者姓名： | 王丽丽 余代俊 白铁勇 |
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| 作者单位： | 成都理工大学,地球科学学院,四川,成都,610059 |
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| 基金项目： | 四川省教育厅重点基础研究基金资助项目(07ZA007) |
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| 摘 要： | 以甘孜州炉霍县为例,采用2007年LandsatTM影像为数据源,通过对不同分类方法所得的分类结果进行比较,最终选用分区监督分类与目视解译相结合的方法对地物进行解译和分类提取。在GIS技术的支持下,对自动分类结果进行人工修整、完善,并计算、统计各类用地的面积,绘制相应的土地利用现状图。
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| 关 键 词： | RS GIS 监督分类 土地调查 |
Land Utilization Investigation Based on RS and GIS |
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| WANG Lili,YU Daijun,BAI Tieyong.Land Utilization Investigation Based on RS and GIS[J].Geospatial Information,2009,7(6):94-97. |
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| Authors: | WANG Lili YU Daijun BAI Tieyong |
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| Institution: | College of Earth Sciences;Chengdu University of Technology;Chengdu 610059;China |
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| Abstract: | Taking Ganzi Tibetan Nationality Autonomous County Luhuo county as an example,We adopt the Landsat TM images in 2007 to be data source.Through comparing the different classification results brought by different classification methods,we finally choose supervised classification method and human classification method to obtain the land feature information.In the end,we revise the classification result,count the land area of different features and make thematic map in GIS. |
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| Keywords: | RS GIS supervised classification land investigation |
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