对于开发电子地图的人员很有用的　不妨看一看　没有解压密码...

用JAVAScript画点，用于webGIS开发。-Painting point to use JavaScript for WebGIS development.

专家场做图像的去噪和修复，老外写的，很不错。-Experts to do field image denoising and restoration, written by a foreigner, is pretty good.

一个可以重命名workspace 的程序。 演示了如何生成一个com 组件。-You can rename a workspace procedures. Demonstrates how to generate a com component.

delphi版本的mapobject的legend控件的源代码-delphi mapobject version of the legend of the source code control

二维图像的平移变换，主要是直线，圆和平面图形的平移变换。-Transform two-dimensional image of the translation, mainly straight, round and flat graphics translation transform.

one route algorithms in c

一种基于vc的gis矢量成图系统设计与实现-the gis vector maps System Design and Implementation

讲解GIS空间数据水印信息隐藏与加密技术方法的论文，对编写GIS矢量数据的数字水印程序有一定帮助-GIS Spatial Data on the watermark and encryption techniques to hide the paper, the preparation of GIS vector data of digital watermarking procedure has a certain extent, help

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.

这是利用ESRI公司的ArcEngine的接口开发的一个GIS小程序-This is the use of ESRI" s ArcEngine the development of a GIS interface applet