基于RS与GIS的夏尔希里自然保护区植被NPP估测研究

The Study on Estimation of Vegetation NPP of Xiaerxili Nature Protection Area Based on RS

以植被净第一性生产力NPP遥感估测为研究内容,以地学和生态学知识为基础,利用RS、GIS技术手段,综合遥感光谱数据、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。最终完成夏尔希里自然保护区植被生产力的定量化。

This article take the vegetation net primary productivity NPP remote sensing estimation and the analysis as the research content, take the geographical and ecological knowledge as the foundation, uses the RS, GIS technology method, comprehensived the multiple source informations as remote sensing spectrum data, the DEM data, the statistical data, the locating point measured data and so on, have constructed the NPP remote sensing topographical model in, calculates the Xiaerxili nature protection area vegetation NPP in July. Its final goal is to complete Xiaerxili nature protection area vegetation net primary productivity quantitative.