| 基于RS的山地植被NPP遥感地形模型研究 |
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| 引用本文： | 马春林.基于RS的山地植被NPP遥感地形模型研究[J].非开挖技术,2009(1):33-36. |
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| 作者姓名： | 马春林 |
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| 作者单位： | 新疆基础地理信息中心,新疆乌鲁木齐830002 |
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| 摘 要： | 以山地植被生态系统NPP遥感估测与分析为研究内容，以地学和生态学知识为基础，利用RS，GIS技术手段，综合遥感数据、DEM数据、统计数据、定位点的实测数据等多源信息，构建了NPP遥感地形模型，计算出夏尔希里自然保护区7月份的植被NPP，最终完成了夏尔希里自然保护区植被生产力的定量化。
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| 关 键 词： | NPP 遥感地形模型 植被指数 地形因子 |
Remote Sensing Terrain Model of Mountain Land Vegetation NPP |
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| MA Chunlin.Remote Sensing Terrain Model of Mountain Land Vegetation NPP[J].trenchless techmology,2009(1):33-36. |
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| Authors: | MA Chunlin |
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| Affiliation: | MA Chunlin (Basic Geographic Information Center of Xinjiang Autonomous Region, Urumqi, Xinjiang, 830002) |
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| Abstract: | Based on the geosciences and ecological knowledge this paper makes the remote sensing estimation and analysis on the mountain land vegetation NPP （net primary productivity） . Using multi- sources information such as the remote sensing data, DEM data, statistical data and the measured data of the locating point, we have established the NPP remote sensing terrain model, calculated the vegetation NPP in July of the Xiaerxili nature protection area, and completed the vegetation productivity quantification of Xiaerxili nature protection area. |
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| Keywords: | NPP Remote sensing terrain model Vegetation index Terrain factor |
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