introduction to software engineering

一个GIS作品，实现了放大、缩小、移动、定位等基本功能.

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.

vb通讯《GIS开发者》Visual Basic 是Mcrosoft公司推出的强有力的系列开发软件之一，而且以其实用、方便、快捷、开发周期短、广泛而强大的功能越来越被广大编程人员所亲赖，广为流传，似乎有些专业的编程人员放弃了Visaul C++ 而改用了Visaul Basic之类的RAD编程工具，尽管Visaul C++在灵活性、代码紧凑、运行速度快及底层开发等方面Visaul Basic无法比拟的，但编写C++应用程序过长的调试和开发周期确实有点不适应当今的应用程序开发环境。-vb communications, "GIS" Visual Basic is Mcrosoft launched a series of powerful software development, but its practical, convenient, fast and short development cycle, extensive and powerful features are increasingly the majority of programmers are pro-Lai, the most widely circulated, it appears that some professional programmers abandoned FoxPro C and switch to the Basic FoxPro like RAD programming tools, despite the flexibility of C FoxPro, code compact, fast operation and development, and so on the bottom FoxPro Basic incomparable, but the C application debugging and long development cycle is really not suited to today the application development environment.

基于MO实现ADO数据库的连接，访问与显示输出。速度比DAO快很多。-MO-based realize ADO database connectivity, access and display the output. Speed much faster than the DAO.

应用背景从网上下载下来的SRTM3数据或其他等的文件格式，如文本文件都是以列的方式存在的，为了使用的方便，将其转换为，行×列的格式。关键技术输入文件为Input.dat.程序为 covert_matrix.f ，在使用时，输入文件中的数据个数必须是 n×n 的整数，并修改文件中参数nn=57，改为输入文件中的具体n值，新生成的文件为 new_matrix.dat，为 n×n 格式文件。

arcgis 颜色渐变功能，该功能可以设置从一中颜色渐变到另一种颜色。-arcgis color gradient feature, which can set the color gradient from one to another in a different color.

MAPINFO的应用，实用的程序。可以对地图进行许多复杂的操作-MapInfo applications, practical procedures. The map can be many complex operation!

mapx培训教程 是内部使用的 内容还是不错的 对初学者不错 可以看一下-mapx training course is the content of the internal use of a good or bad for a beginner can look at

地理信息系统讲义之二!-GIS lectures bis!

silab 无线工具 距离计算，电池计算，寄存器 IA4432 Register Settings_RevV-v16.xls rangecalc_V82.xls Calc_BatteryLifeCalculator_v1.6.xls-silab distance-based wireless tools, batteries, the register IA4432 Register Settings_RevV-v16.xls rangecalc_V82.xls Calc_BatteryLifeCalculator_v1.6.xls