澜沧江流域地理要素与经济水平关系的分析

Analysis of Relationships between Geographic Elements and Economic Level in Lancang River Drainage Area

结合流域内的河网分布图、居民点分布图、DEM等数据,应用ArcGIS软件的空间分析功能,深入分析了流域内经济水平同地理要素的关系,为流域内水资源的合理利用和流域地区的经济决策提供了科学依据。

With the drainage maps, the maps of settlements, DEM and other data, this paper analyzed deeply relationships between the geographic elements and economic level in the river basin by the spatial function of ArcGIS. The results can provide scientific basis for making full use of water resources and economic decision-making ofthe drainage area.