基于VB与AO开发的城市交通地理信息系统，包括地图浏览与输入输出，以及数据统计等空间分析功能-Based on the AO and VB to develop the urban transport geographic information system, including the map view and the map inputting and outputting, and spatial analysis of data and statistics

多点空间统计学，高阶累积量计算，高阶地统计学-spatial statistics,multipoint geostatistics,high order geostatistics

C#+AE二次开发 空间查询统计 ArcGIS Engine 地理信息系统开发教程---基于C#.NET(C#+AE two development of spatial query statistics ArcGIS Engine GIS development tutorial --- Based on C#.NET)