MapXtreme for Java 3.x开发指南1

全国电子地图，mif数据交换格式！可以供GIS开发者使用！-National electronic map, mif data exchange format! Be available for developers to use GIS!

arcgis开发工具书、含部分源代码-ArcGIS Development Tools book, containing some source code

讲解GIS空间数据水印信息隐藏与加密技术方法的论文，对编写GIS矢量数据的数字水印程序有一定帮助-GIS Spatial Data on the watermark and encryption techniques to hide the paper, the preparation of GIS vector data of digital watermarking procedure has a certain extent, help

vc实现GIS地图图上绘制各种标号的功能。-vc GIS maps on the plan to draw various labeling functions.

提供了一个GIS二次开发制作专题图的代码，开发语言为C#，需要预先设置engine环境，代码提供了基本的地图制图的功能，包括添加格网，制图输出等一些基本的功能，可以为初学者提供一些很好的建议，具有很高的参考价值。

用Visual C++开发的一个坐标转换系统大家打开看看就知道了-Visual C development of a coordinate transformation system opened see in the know

第七天堂，全球demo大赛第二名的作品，绝对经典！-7th heaven, the world" s second demo competition works, absolutely classic!

文件监控程序，用于安全领域很实用！！ 直接监控windows内核，吐血奉献给大家  

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

基本的对话框取值并进行RPC计算的关键程序,好好扩展后用处很大-Basic RPC dialog box and calculated values of the key procedures, properly expanded the usefulness of a large