VB＋MapX 实现图层的下拉功能.如打开中国地图,下拉至四川,再到成都地区地图...

Kriging 算法实现 2维和3维地图等高线.rar-Kriging algorithm 2-D and 3-dimensional contour map. Rar

GDAL最全，最权威帮助文档资料，大家有什么不懂的函数就在里面查-failed to translate。itis so bad today, i can t finish my teacher s task

高斯投影正反变换-Gaussian transform projection pros

SpeedDTM 是由等高线快速生成数字高程模型的系统-SpeedDTM by the contour lines to generate digital elevation model of rapid system

利用VBA给ArcGIS属性表字段赋值方法总结-The use of VBA for ArcGIS attribute table field assignment Methods

mapx开发文档，有他就可以所向披靡-MapX development packages, he can skelter

常用地图投影转换公式。包括高斯投影、墨卡托投影、通用墨卡托投影、兰勃特投影等投影转换的详细公式。-The conversion formula commonly used map projection. Including the Gaussian projection, Mercator projection, Mercator projection GM, Lambert projection, such as the detailed formula for projection conversion.

ATL Demo will mkae you know how to use ATL we

生成tin（不规则三角格网）的算法，根据区域的有限个点集将区域划分为相等的三角面网络-Generation tin (irregular triangular grid) algorithm, according to the region will be a finite number of points equal to the region is divided into triangular surface network

VB+MO实用开发例子：第一章：GIS开发简介；第二章：MO/VB二次开发入门；第三章：使用地图和图层，有详细的说明和例子；第四章：坐标系和几何对象；全书共九章，pdf格式。-VB+ MO practical development examples: First Chapter: GIS development profile Chapter: MO/VB secondary development of entry Chapter III: Using maps and layers, contains a detailed description and examples Chapter IV: coordinate system and geometry object book a total of nine chapters, pdf format.