| 基于RS技术的城市土地利用变化研究 |
| |
| 引用本文： | 容芳芳.基于RS技术的城市土地利用变化研究[J].北京测绘,2021,35(1):36-40. |
| |
| 作者姓名： | 容芳芳 |
| |
| 作者单位： | 新疆维吾尔自治区第二测绘院,新疆乌鲁木齐830001 |
| |
| 摘 要： | 本文利用1999年、2008年和2017年共三期LANDSAT数据影像,采用最大似然法对其进行监督分类,并利用混淆矩阵对分类结果进行精度评判,利用监督分类结果制作研究区域土地利用分类图,对该地区土地利用数量、程度及多样性变化等情况进行综合分析,得到其土地利用类型的整体变化规律,并从多个角度分析土地利用类型变化原因,提出相应建议,为该地区今后土地可持续利用提供了较为科学合理的参考依据。
|
| 关 键 词： | 土地利用类型 数据预处理 监督分类 土地可持续利用 |
Research on Urban Land Use Change Based on RS Technology |
| |
| RONG Fangfang.Research on Urban Land Use Change Based on RS Technology[J].Beijing Surveying and Mapping,2021,35(1):36-40. |
| |
| Authors: | RONG Fangfang |
| |
| Institution: | (The Second Surveying and Mapping Institute of Xinjiang Uygur Autonomous Region,Urumqi Xinjiang,830001,China) |
| |
| Abstract: | Three phases of LANDSAT data images in 1999,2008 and 2017 were applied to supervise and classify the experimental area with using the maximum likelihood method,and the confusion matrix to judge the accuracy of the classification results.The supervised classification results were finally made into research area land use classification map,comprehensive analysis of the situation of land use quantity,degree and diversity changes in the area,to obtain the overall change law of the land use type.From multiple angles to analyze the reasons for the change of land use type,it put forward corresponding suggestions for the region in the future,the classified sustainable land use will provide a more scientific and reasonable reference basis. |
| |
| Keywords: | land use type data preprocessing supervision classification sustainable land use |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
