| SuperMap支持下的广昌县土地适宜性评价 |
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| 引用本文： | 陈竹安,张立亭,余国辉,温小文.SuperMap支持下的广昌县土地适宜性评价[J].华东地质学院学报,2006,29(2):150-154. |
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| 作者姓名： | 陈竹安 张立亭 余国辉 温小文 |
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| 作者单位： | 东华理工学院地球科学与测绘工程学院 江西抚州344000 |
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| 基金项目： | 东华理工学院校科研和教改项目
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江西省重点实验室基金 |
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| 摘 要： | 以江西省抚州市广昌县为例,探讨了运用G IS软件SuperMap D eskpro进行土地适宜性评价的方法。在可持续发展理论的指导下,结合广昌县实际情况,选取了坡度、土壤养分、水利条件等九个评价因子,将这些因子在统一的地理坐标系统下,构造评价单元层,建立评价单元属性库。确定因子对土地适宜的权重,构建土地适宜性综合评价模型,利用此模型进行土地适宜性评价。利用SuperMap生成评价结果并统计各用地类型土地面积。
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| 关 键 词： | SuperMapDeskpro 土地适宜性 土地评价 广昌县 |
| 文章编号： | 1000-2251(2006)02-150-05 |
| 收稿时间： | 2005-10-18 |
| 修稿时间： | 2005年10月18 |
The Land Suitableness Evaluation by Application of SuperMap in Guangchang County |
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| CHEN Zhu-an,ZHANG Li-ting,YU Guo-hui,WEN Xiao-wen.The Land Suitableness Evaluation by Application of SuperMap in Guangchang County[J].Journal of East China Geological Institute,2006,29(2):150-154. |
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| Authors: | CHEN Zhu-an ZHANG Li-ting YU Guo-hui WEN Xiao-wen |
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| Institution: | Faculty of Geosciences and Survey Engineering, East China Institute of Technology, Fuzhou ,JX 344000, China |
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| Abstract: | The method of GIS and SuperMap Deskpro application in land suitableness evaluation is researched,given example of Guangchang county,Fuzhou city,Jiangxi province.The evaluation unit layer is created and the evaluation unit attribute database is established under the same geographical coordinate system by guiding of sustainable development theory,combining with Guangchang county reality,selecting gradient,soil nutrient,water conservancy conditions,etc.as the nine assessment factors.The integrated land suitableness evaluation mold is formed and weight of each index is set up,and applies the mold to evaluate the land suitability.The evaluation result is produce by SuperMap and statistics the area of all kinds of lands. |
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| Keywords: | SuperMap Deskpro land suitableness evaluation Guangchang county |
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