on the GIS map symbols Demo, with some reference value

这是一篇关于工程土方计算DEM法探讨的论文，功能比较完善，可以作为初学者的参考-This is an article on the project earthwork calculation method DEM paper, a relatively complete feature can be used as a reference for beginners

VC＋MapX实现的鹰眼图与主图联动功能。-VC MapX implementation of the Eagle Eye diagram with the main functional linkage map.

MO开发GIS文字标注的应用实例。 -MO development of GIS application of the text label.

在地理信息系统数据中，有些数据储存过大，要进行压缩！-In the geographic information system data, some data is too large to be compressed!

常用地图投影转换公式。包括高斯投影、墨卡托投影、通用墨卡托投影、兰勃特投影等投影转换的详细公式。-The conversion formula commonly used map projection. Including the Gaussian projection, Mercator projection, Mercator projection GM, Lambert projection, such as the detailed formula for projection conversion.

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

获取省界地理数据的程序，希望对大家有所帮助！-giving access to geographical data procedures, we want to help!

本软件能快速生成条码，各种黑白相间的一维条码-This software can quickly generate bar code, a variety of black-and-white one-dimensional bar code

采用ArcGIS9.0 中的ArcServer加VB开发的程序。可进行联接、网上信息发布等。- Uses in ArcGIS9.0 ArcServer to add the VB development the procedure. May carry on the joint, the on-line information issue and so on.

mapbasic的一些经典源码 适合初学者 参考学习如何设计 按钮 -mapbasic some of the classic reference source for beginners to learn how to design button