图像缩放，双线性变换，效果较好 ，能较高比例缩放图像

简单画图，可以调整线宽，设置颜色，以及字体等，给大家共享-Simple drawing. You can switch the line border, color, font, etc. Share with others.

读取Mapgis源码文件: *.wal, *.wat, *.wap等的IDL源程序.读完后生成IDL图形对象.-Read Mapgis ascii code files,*.wal,*.wat,*.wap. and then create IDL objects

加密mapinfo图形的源程序，很全的哦-Mapinfo encryption graphics, is full of Oh

vc.net实现二维GIS图形的编辑功能，添加，选择，移动，删除等功能-vc.net 2D GIS graphics editing functions, add, select, move, delete function

测量基础软件开发。包括前方交会，后方交会，后方交会等个种测量的平差。-measurement based software development. Including forward intersection, the rear intersection, the rear other species fair measurement of adjustment.

系统开发应用的是C/S结构，分为客户端和服务器端两层，客户端不是毫无运算能力的输入，输出设备，而是具有了一定的数据处理和数据储存能力，将应用软件的数据合理的分配在客户机和服务器两端，可以有效的降低网络的通信量和服务器的运算量。由于服务器连接个数和数据通行量的限制，这种结构的软件适用于在用户数目不多的局域网内使用。整个系统分为两个功能模块，用户使用查询模块和管理员管理模块。数据管理中实现对公交车的线路进行站点查询，线路查询，临近查询和管理者对公交车路线的修改，删除，新增功能。修改和删除，利用报

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

This applicationnot only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application.

Mapxtreme示例程序，简单功能的示例实现-MapXtreme sample procedures, a simple function of sample to achieve

半个GIS系统 只是开始-half a GIS system is only the beginning