| 基于RS和GIS技术的石河子垦区绿洲生态环境质量评价 |
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| 引用本文： | 张建龙,吕新.基于RS和GIS技术的石河子垦区绿洲生态环境质量评价[J].安徽农业科学,2009,37(13). |
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| 作者姓名： | 张建龙 吕新 |
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| 作者单位： | 1. 石河子大学师范学院地理系,新疆石河子,832003
2. 新疆兵团绿洲生态,农业重点实验室,新疆石河子,832003 |
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| 摘 要： | 采用综合指数评价方法建立相应的绿洲生态环境质量评价指标体系,通过遥感图像解译的方法提取环境因子数据,运用地理信息系统对数据进行管理和计算,得出评价单元的生态环境质量综合指数(EQI),并以此为依据对研究区进行评价。研究得出,石河子垦区总体生态环境质量属于一般;全垦区以143团生态环境质量最好,属于良好;垦区北部靠近沙漠的团场,生态环境质量属于较差。
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| 关 键 词： | 石河子垦区 绿洲 GIS 生态环境 |
Ecological Environment Quality Evaluation Based on GIS and RS |
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| ZHANG Jian-long et al.Ecological Environment Quality Evaluation Based on GIS and RS[J].Journal of Anhui Agricultural Sciences,2009,37(13). |
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| Authors: | ZHANG Jian-long |
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| Institution: | ZHANG Jian-long et al (Department of Geography,Teacher College of Shihezi University,Shihezi,Xinjiang 832003) |
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| Abstract: | A index system of oasis eco-environment quality evaluation was established by composite index estimate ways.The data of environment factor were obtained through RS image explain and the data were managed and calculated by using GIS.The eco-environment quality evaluation composite index of unit evaluation was obtained.Then the research area was evaluated on this basis.The results showed that the ecological environment quality of whole Shihezi reclamation area was general.The eco-environment quality of 143 re... |
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| Keywords: | GIS |
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