实现了图形对象的拓扑分析、叠置分析和缓冲区分析等空间分析功能。
The spatial analysis, including topological analysis, overlay analysis, buffer analysis and so on, is achieved.
空间信息分析：包括矢量转栅格、缓冲区分析、空间数据的复合分析、网络分析等。
Spatial information analysis: to change from vector format to grid format, buffering section analysis, spatial data overlap analysis, net analysis, etc.
该应用系统的主要功能包括本地和异地空间数据加载、空间数据的异地处理(缓冲区分析)等。
It includes the following functions: loading spatial data locally and remotely, remote processing (e. g., buffer analysis) of spatial data etc.
考虑到大多数地理信息系统中缓冲区分析数据的特点，提出了基于图层和地理空间区域的任务分解方法。
Considering most GIS buffer analysis is data intensive computing, the task was decomposed according to the map layer and geographic spatial area.
在电力管理系统中，空间数据分析一般包括的功能有：最优停电方案分析、最优抢修道路分析、缓冲区分析等。
Spatial data analysis of power management system usually includes optimal analysis of power failure schemes, lines repairment plans, and buffer analysis, etc.
本文利用多时相tm影像，基于GIS空间分析技术，运用缓冲区分析方法和因子分析方法，对成都市城市扩张及其驱动力进行了定量分析。
Urban expansion and its driving forces in Chengdu city was quantitative analyzed by methods of buffer analysis and factors analysis based on TM data and GIS spatial analysis techniques in the paper.
在几种缓冲区分配方案中，分析自相似程度对排队系统性能的影响，为进行缓冲区的动态分配提供依据。
In several buffer allocation schemes, the analysis of self-similarity on performance of queuing systems provides evidence for the dynamic buffer allocation.
在几种缓冲区分配方案中，分析自相似程度对排队系统性能的影响，为进行缓冲区的动态分配提供依据。
In several buffer allocation schemes, the analysis of self-similarity on performance of queuing systems provides evidence for the dynamic buffer allocation.
应用推荐