The article used the GIS software’s digitization, the data storage, the spatial matching, the spatial analysis, the image to leave functions and the surveillance classification using RS.
文章中使用了GIS软件的数字化、数据存储、空间配准、空间分析、图像出图等功能并结合RS遥感影像图的监督分类。
参考来源 - 县域国土主体功能区划分初探It makes visual analyze and quantitative calculation to the soil erosion yield, using the spatial analysis function of GIS based on ArcView with the information of land usage type, plant cover in soil, precipitation etc.
根据土地利用类型、土壤植被、降雨等资料,以ArcView为操作平台,借助地理信息系统(GIS)的空间分析功能,对土壤侵蚀进行定量计算及可视化分析。
参考来源 - 基于GIS的黑河流域非点源氮磷模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
Through the spatial analysis and calculation to obtain the settlement area and volume in the region.
通过空间分析计算，获得该区域范围内沉降区域面积及沉降方量。
Secondly, the design and development of the spatial analysis module, which is the main application module in SEI3DGIS, is included.
其次，本文的另一个重点是SEI3DGIS中主要的应用模块——空间分析部分的设计与实现。
The general FEM program can do the spatial analysis of box girder, but the modeling is very complex and it is difficult to consider the prestress.
采用通用有限元程序可对箱梁进行空间分析，但是建模过程复杂，特别是很难考虑预应力效应。
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