IP地址归属地解析动态库

基于MO进行多边形的编辑，如添加节点，删除节点，移动节点。等等。-MO for polygon-based editors, such as adding a node, delete node, the mobile node. And so on.

基于Voronoi图的空间分析.exe，不错的程序阿，就与环境污染分析的-Voronoi-based spatial analysis. Exe, procedures Ah well, on with the environmental analysis

共享一个从网友那里当下来得C++程序，同大家分享哦！xy piont convert to shp-Sharing a User, where the moment has come from a C++ program to share with you Oh! xy piont convert to shp

excel转mapgis+属性挂接，视频讲解如何由 excel转换至MapGIS进行属性挂接-excel switch mapgis+ attributes articulated, video on how to convert from excel to attribute articulated MapGIS

Visual Studio2003下的GIS编程小实例，第二个-Visual Studio2003 of GIS programming small examples, the second

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

GIS的相关资料-GIS information

基于c＃的Open Geospatial Library源代码-based on the Open Geospatial Library source code

今天我们贯穿GEO地图编码。为了找到一条街如今是容易的;打开浏览器，搜索。其中一个是编码这些坐标时，出现的问题是他们如何能在与例如maXbox脚本有用：的OpenMAX（“科隆大教堂”）;的OpenMAX（"500.941346.95813"）; //字符串！用GPS或导航：全球定位系统（GPS）是一个spacebased卫星导航系统，可提供位置和时间信息在所有天气条件下。但你需要一个地图可视化。

一个jacascript的漂浮广告Demo-Advertisement jacascript floating a Demo