VB＋MO解决地图投影方面的问题，可对地图投影中的投影参数进行交互式修改！修改后可以生成新的ShapeFile格式文件...

本文结合DCT变换的特性，利用分形的Peano一hilbert扫描曲线，对基于DCT变换的图像编码方法进行了研究，并提出了改进方法。主要工作分为两个部分: 一是在分块DCT基础上的改进。对分块后生成的各图像块矩阵，不直接作二维DCT变换，而是先进行扫描，使之重排成一维向量，再进行一维DCT变换，这样可以减少运算量。 其次是对层次余弦变换编码部分的改进。使用层次DCT变换与零树编码相结合的方法，并在扫描编码过程中，按Peano一hilbert扫描顺序进行编码。这样不仅可以减少“块效应”，而且可以加快编码速度。-this paper the characteristics of DCT, using fractal Peano a Hilbert scanning curve, the DCT-based image coding method for the study and improvement of methods. The work is divided into two main parts : First, the DCT block on the basis of improvements. Right after block production of the image block matrix, not for direct two-dimensional DCT, but first scan, so they line up in a heavy-dimensional vector and then a peacekeeping DCT, thus reducing the amount of computation. Secondly, the level of cosine transform coding some of the improvements. The use level of DCT and zero tree coding combination of methods, coding and scanning process, according to a Hilbert Peano code scanning sequence. This will not only reduce the "blocking

这是一篇关于倾斜设计面的三角网法土方量计算的论文，可以作为参考-This is a design on the tilt of the triangular mesh surface earthwork calculation of the papers, can be used as reference

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

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

地球两点距离根据经纬度计算两点间的距离。delphi程序-Two points away from the Earth s latitude and longitude calculated according to the distance between two points. delphi program

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

基于GPS与GIS的车辆导航定位监控系统的研究-based on GPS and GIS vehicle navigation and positioning control system research

一个ArcGIS Engine的初级例子~-a primary example ~

鹰眼代码MapxVBVC-Hawkeye code MapxVBVC

最短路经算法示例（需要mo2.1和vb）-shortest pass algorithm examples (and need mo2.1 vb)