引擎类

arcgis server9.2客户端js说明手册-arcgis server9.2 client js instruction manual

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!

利用VC sharp 和 MapObjects 编写的基本功能-VC sharp and MapObjects prepared the basic functions

最优秀的arcgis开发学习资料，介绍四种开发方式COM,.Net,C++,java-ArcGIS to develop the best learning materials, development methods introduce four COM,. Net, C++, Java

VC++实现底层开发，实现基本的放大缩小漫游等显示功能和鹰眼等功能-VC++ Achieve bottom of the development, realization of the basic zoom and roaming and other display features such as Eagle Eye

用AE在VC环境中右键删除图层，左键选择图层并移动图层。-AE in the VC environment with the right to delete layers, select layers and move layers left.

应用VB+MO编写了一些简单的GIS基本功能，大家可以省去编写这些基本功能的时间，直接在此基础上深入开发-VB MO prepared some simple basic GIS functions, we might dispense with the preparation of these basic functions of time and directly on the basis of this in-depth development

一个地图导航的程序-a map navigation procedures

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

Delaunay三角网生成，利用离散点生成Delaunay三角网，交互式界面，直观-Delaunay triangulation to generate the use of discrete point generating Delaunay triangulation, interactive interface, intuitive