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- geographic spatial analysis 地理空间分析
- Theories and methods of spatial analysis in GIS II. 空间分析理论与方法2。
- Spatial overlay is an important model of spatial analysis in GIS. 空间叠加模型是地理信息系统（GIS）中重要的空间分析模型。
- The analytic function of GIS and the cartographic function of Computer assisted cartography (CAC) are two aspects of geographic spatial data application. 地理信息系统(GIS)的地学分析与计算机地图制图(CAC)是地理空间数据应用不可分割的两个方面。
- The author uses typology and various spatial analysis approaches in the thesis. 作者在文章中采用类型学方法和多种空间分析方法。
- Oracle Spatial is a spatial database optional ware developed by Oracle, depending the high-efficient data management of Oracle database system, it may store abundant geographic spatial information, provide location-based service of anytime and anywhere. Oracle Spatial是Oracle推出的空间数据库选件,依赖于Oracle数据库系统的高效数据管理,可存储海量的地理空间信息,为用户提供随时、随地的基于位置的服务。
- There are more to do, such as methods of studies on estimating models, selection of parameters, construction of geographic spatial models and precision of models for research of AWC of soil in China in future. 本研究只是初步探索，在以后的土壤AWC研究中，估算模型的研究方法、参数的确定、地理空间模型的构建、模型精度等多个方面有待进一步研究。
- The most important part of constructing spatial database of the province-level fundamental geographic information system is a great amount of geographic spatial data based on"4D" products(DEM, DOM, DRG, DLG). 构建省级基础地理信息系统空间数据库最主要的组成部分就是以“4D”产品,即数字线划图形(DLG)、数字高程模型(DEM)、数字正射影像(DOM)、数字栅格地图(DRG)为基础的大量的基础地理空间数据。
- QLJC is a tool not only for bridge test but also for spatial analysis of wide, curved and skew bridge. 该系统是桥梁检测工作的辅助工具，也可用于分析宽、弯、斜桥梁结构空间受力状态。
- DLG, the vector data file, is widely used because vector data can be used for various spatial analysis. DLG是矢量数据文件,满足GIS各种空间分析的要求,用途广泛。
- American utopianism and the spatial analysis of Morrison's trilogy are concerned with the construction of a utopia. 美国鸟托邦主义以及莫莉森的三部曲皆和建立鸟托邦的议是息息相关。
- This database can provide information input, spatial retrieval and query, spatial analysis and output functions. 该数据库提供信息输入、空间检索和查询、空间分析、输出功能。
- Buffer analysis is one of the several important spatial analysis functions of geographical information system(GIS). 缓冲区分析是地理信息系统重要的空间分析功能之一。
- GIS was not only a memorizer of date processor, but also have a mass of the function of spatial analysis mathematic statistics. GIS不仅是一个数据处理存储工具，还具有大量的空间分析和空间统计功能。
- And it not only utilized the abundant information of RS but also made full use of spatial analysis and management function of GIS was established. 该系统不仅利用了RS技术信息丰富、宏观性强等特性,还充分发挥了GIS具有的强大空间分析和管理功能。
- Geographic spatial data services 地理空间数据服务
- The system actualizes the visual query,spatial analysis and integrated evaluation for the disaster geology in coastal belts in china. 介绍了“中国海岸带灾害地质查询及风险评价系统”开发研制的关键技术及过程。
- The spatial analysis used linear mixed model with spatial covariance for residuals which was estimated using semivariogram defined in geostatistics. 运用地理统计学中的半变异函数法确定剩余误差空间协方差的函数。
- The relationships between topographic factors,various land cover types and the land surface temperature were analyzed using GIS spatial analysis tools. 运用GIS空间分析工具,分析了地表温度与地形特征和地表覆盖类型之间的关系。
- But sustainable economic benefits can be achieved with low carbon emissions, says Sonya Dewi, head of the Spatial Analysis Unit of ICRAF. 世界农林中心空间分析组组长Sonya Dewi说，然而，可持续的经济效益也可以在低碳排放的情况下获得。
