mapx开发的一个实用程序！

测绘遥感领域，高斯投影。实现地理位置的正算和反算。输出结果-Mapping the field of remote sensing, Gaussian projection. Realize the positive operators and location backcalculation. Output

开发gis系统时，如何创建地理数据库的教程-Gis development system, how to create a geographic database of tutorials

通过gps采样数据，完成已知两点经纬度求距离。-Sampling through the gps data, the completion of known latitude and longitude points for the distance.

mapyrus能够将点、线、多边形、标注、符号等按PDF、POSTSCRIPT、SVG、WEB IMAGE等格式输出。提供编程手段，满足不同开发需求。-mapyrus able to point, line, polygon, tagging, and other symbols on PDF, POSTSCRIPT, SVG, WEB IMAGE output formats. Provide programming tools to meet different needs of development.

这是关于二维波动方程正演的一款软件！大家可以交流讨论下！此程序可以实现地震波场的正演模拟计算，所利用的原理是基于波动方程的 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

一些ARCgis的学习资料和源码！ 有点帮助，对新学的-ArcGis learning some information and source code! A little help, for the new school

This code is for a Simulator. Take arithmatic instrucitons and gives the results. Also states the values of different register i.e. PC, IP, ACC etc

mapxtreme 里面桌面工具使用的完整例子-MapXtreme desktop tools inside a complete example of the use of

mapinfo教程（ppt），共12章，适合初学者！包括：MapBasic介绍、MapBasic应用、MapX应用与开发等内容！-mapinfo tutorial (ppt), a total of 12 chapters, suitable for beginners! Include: MapBasic introduction, MapBasic application, MapX application and development and other content!

PhotoBook wpf 的翻页效果demo，有兴趣可以看看啊-PhotoBook wpf page-turning effect demo, who are interested can look at ah