lsmm

地级城市驻地，GIS数据shp格式，完整版(Prefecture level city resident, GIS data SHP format, full version.)

vc++ 开发 GIS 与 GPS ，提供在线首发GPS定位信息，显示坐标点，轨迹回放，GIS地图放大、缩小、选种等等操作。 测试过可以编译。(vc++ development of GIS and GPS, GPS location information to provide online starting to show coordinates, trajectory playback, GIS map zooming, selection, etc. operation. Tested can be compiled.)

mapinfo mapx 使用vb 编程的一个例子(mapinfo mapx use of a Visual Basic programming examples)

用matalb产生logisitc，tent，切比雪夫，改进型logistic四种混沌序列，同时产生Zadoff-Chu序列，并绘图比较几种序列间的自相关以及互相关性能。(Produced by matalb logisitc, tent, Chebyshev, improved logistic four kinds of chaotic sequences generated simultaneously Zadoff-Chu sequence, and drawing compare several sequences autocorrelation and cross-correlation properties.)

非常好的湍流模型应用CFD的教程，理论讲的很细(a very tutials about the turbulence in CFD.)

hyperbolic model abaqus fric sub

ArcGIS_api_for_flex_1_0_2008_10_22.swc，官网都没有的文件，寻找了好久终于找到了，分享给大家.(ArcGIS_api_for_flex_1_0_2008_10_22.swc, the official website of the documents are not looking for a long time and finally found it, for everyone to share)

使用ogr进行intersect空间运算，结果导出excel(ogr intersect c++ gdal excel)

日本ricoh相机demo，包含include文件件和lib文件夹。( Japan ricoh camera demo, containing pieces include files and lib folders.)

说明：  一个基于Arcgis engine开发的Arcgis desktop add-in插件代码案例，实现简单的功能，可以供学习使用(An Arcgis desktop add-in plug-in code case based on Arcgis engine, which realizes simple functions and can be used for learning.)