| 基于"3S"技术的艾比湖地区荒漠化现状分析 |
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| 引用本文： | 刘文军,李虎,赵前程.基于"3S"技术的艾比湖地区荒漠化现状分析[J].石河子大学学报,2006,24(1):120-123. |
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| 作者姓名： | 刘文军 李虎 赵前程 |
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| 作者单位： | [1]新疆农业大学资源与环境学院,新疆乌鲁木齐830052 [2]福建师范大学地理科学学院,福建福州350007 |
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| 摘 要： | 选取荒漠化问题突出的艾比湖地区作为研究区,采用2004年遥感TM影像,通过ERDAS软件处理,再运用GIS分析手段,综合土地利用图、地形图和其他资料形成艾比湖地区的荒漠化现状图.结果显示,艾比湖地区荒漠化土地类型的比例为未荒漠化占12.39%,微度荒漠化占12.56%,轻度荒漠化占24.87%,中度荒漠化占27.95%,重度荒漠化占22.23%.由于治理有方及降水有所增加,最近荒漠化速度有所放缓,但任务还很繁重.总之,荒漠化发展的原因是自然因素与人为因素共同作用的结果.
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| 关 键 词： | 荒漠化 遥感 地理信息系统 艾比湖 现状分析 |
| 文章编号： | 1007-7383（2006）01-0120-04 |
| 收稿时间： | 2005-11-05 |
| 修稿时间： | 2005年11月5日 |
Analysis on Desertification Status in Region of Ebinur Lake Based on Remote Sensing and GIS and GPS |
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| LIU Wen-Jun,LI Hu,ZHAO Qian-cheng.Analysis on Desertification Status in Region of Ebinur Lake Based on Remote Sensing and GIS and GPS[J].Journal of Shihezi University(Natural Science),2006,24(1):120-123. |
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| Authors: | LIU Wen-Jun LI Hu ZHAO Qian-cheng |
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| Abstract: | We analysed desertification in the region Ebinur lake of Xinjiang because it is notable.Based on TM image in 2004, and land use map,relief map and other information of Ebinur lake area, I made desertification Status in Region of Ebinur Lake through the ERDAS software and the GIS software, ARC/INFO. Undesertification, micro-degree desertification, mild desertification,modemte desertification and the serious desertification account for respectively 12.39%, 12.56% ,24.87% ,27. 95% ,Z2.23% .We must take some active raeasures if the desertification area is decreasing. |
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| Keywords: | remote sensing GIS Ebinur status amalysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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