IP地址归属地解析动态库

从GPS 技术的定位理论出发, 结合基于GPS 技术的车辆监控管理系统来介绍GPS 接收机与GIS 信息软件 之间的通信原理。并利用M ap InfoM asX 控件在V isualBasic 开发环境中实现了GPS 信息的接收与在GIS 中显示接 收信息的程序设计, 从而示范了常见GPS 应用的主要开发过程和关键部分技术实现细节-From the GPS positioning technology, theory, combined with GPS-based vehicle monitoring and management system to introduce the GPS receivers and GIS software, the communication between the information theory. And use M ap InfoM asX control in the V isualBasic development environment to achieve the GPS information displayed in the reception and receive information in the GIS program design, which demonstrated the common GPS applications, the major part of the technology development process and key implementation details

用mapx在vc++下实现一些mapinfo的功能..可供初学者学习-using MapX in vc MapInfo achieve some of the functions available for beginners to learn ..

后方交会 后方交会 后方交会 -sdfgsadgd

Mapobject+Delphi深入开发-Mapobject+ Delphi-depth development

Program registry. Rar is used to practice the registry.

读写ESRI公司Shape格式文件的C底层类库，十分简洁强大，大名鼎鼎的OGR library中对Shape文件的IO就是用的这个库，包含完整代码，文档和测试工程，或用于C/C++，C#，VB等-Read and write ESRI, Shape file format underlying C library, a very concise powerful, the famous OGR library of Shape files IO is to use the library, contains the complete code, documentation and testing projects, or for C/C+ 2B !, C#, VB, etc.

VB6.0+MAPX开发原理-VB6.0 Connection Principle Development

一点到一直线的距离计算，各种情况都考虑进去了--GIS-1:00 of the distance has been calculated, all the circumstances are taken into account-- GIS

arcgis开发工具书、含部分源代码-ArcGIS Development Tools book, containing some source code

此程序可以进行大地测量坐标和白塞尔坐标进行转换，有利于我们测量的进行。