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WebGIS的实现和应用
WebGIS的实现和应用-WebGIS Implementation and Application
- 2022-06-18 16:58:34下载
- 积分：1
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实现AE+.NET的基本操作，GIS二次开发
实现AE+.NET的基本操作，GIS二次开发-Realize AE+. NET
- 2022-06-28 18:23:44下载
- 积分：1
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mapgis dv ,this is vb program
mapgis dv ,this is vb program
- 2022-02-21 08:38:05下载
- 积分：1
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Visual Studio2003下的GIS编程小实例，学习参考一下！
Visual Studio2003下的GIS编程小实例，学习参考一下！-Visual Studio2003 under small examples of GIS programming, learning reference!
- 2022-01-26 00:01:36下载
- 积分：1
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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...
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
- 2022-07-20 17:37:33下载
- 积分：1
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用openGL调用ERIS的*.shp格式的地图文件
用openGL调用ERIS的*.shp格式的地图文件-ERIS with openGL call of the*. shp format map files
- 2022-01-25 22:36:08下载
- 积分：1
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ArcEngine9.2 and VB realize the function of a map editor, map editor ArcGis9.2 s...
ArcEngine9.2和VB实现的地图编辑的功能，类似于ArcGis9.2地图编辑的功能，对要实现地图编辑功能的兄弟们来说非常有帮助，觉得有帮助的人一定要顶哦，记得要修改数据路径。-ArcEngine9.2 and VB realize the function of a map editor, map editor ArcGis9.2 similar to the function to be realized for map editing features brothers for the very helpful, I feel that help must be the top Oh, remember to amend data path.
- 2022-08-07 02:29:36下载
- 积分：1
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SuperMap IS .NET 开发手册包括SuperMap IS .NET 快速入门教程、类结构图、控件与对象及其接口（属性、事件、方法）的含义及用法、示例...
SuperMap IS .NET 开发手册包括SuperMap IS .NET 快速入门教程、类结构图、控件与对象及其接口（属性、事件、方法）的含义及用法、示例程序库等多方面的内容，是使用SuperMap IS .NET 开发WebGIS站点的联机帮助和基本参考手册。-SuperMap IS. NET development manual, including SuperMap IS. NET Quick Start tutorial, type of structure, controls and objects and their interfaces (properties, events, methods) of the meaning and usage, sample library, and many other content, is the use of SuperMap IS . NET development of WebGIS site online help and the basic reference manual.
- 2022-01-30 20:20:27下载
- 积分：1
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with vc development gis procedure code, e
用vc开发gis程序的代码，电子书可以在网上下载，希望大家多贡献多交流-with vc development gis procedure code, e-books can be downloaded from the Internet, we hope that the contribution to more exchanges
- 2022-03-18 16:03:42下载
- 积分：1
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OPEN-GL应用,三维地图演示系统，包含OPEN GL功能,GIS演示。-Open-GL Application, a 3-D map demo system. Includes the openGL , GIS demo.
- 2022-06-20 04:46:50下载
- 积分：1
