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基于WEB的GIS小程序
基于VS2010开发的GIS小程序,代码还是比较的简单,比较适用于初学者,可能代码还不够完善,希望广大的网友提出指正,也希望这一个代码可以帮助你们。
- 2022-06-21 15:25:25下载
- 积分:1
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打开
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
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. Minimal LBM demonstration program by Nils Thuerey
. See http://www.ntoken.com and http://www.matthiasmueller.info/realtimephysics/ for further info
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. Minimal LBM demonstration program by Nils Thuerey
. See http://www.ntoken.com and http://www.matthiasmueller.info/realtimephysics/ for further info
- 2022-03-09 09:30:53下载
- 积分:1
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AnHui vector maps like map (MapInfo format)
安徽09年最新矢量地图(MapInfo格式)-AnHui vector maps like map (MapInfo format)
- 2022-02-07 17:17:33下载
- 积分:1
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ArcGIS General GIS component for the introduction of printing, but this function...
ArcGIS中一般为采用GIS的组件打印,但本方法直接通过系统函数打印出来,方便-ArcGIS General GIS component for the introduction of printing, but this function directly through the system print out Convenience
- 2022-09-13 17:00:03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
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中国矢量电子地图shshape格式用于GIS二次开发地图,如MapObjects,MapX等二次开发地图~
中国矢量电子地图shshape格式用于GIS二次开发地图,如MapObjects,MapX等二次开发地图~
- 2022-12-17 00:25:07下载
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计算某时某地太阳方位和仰角
输入当地时间,当地经纬度(转化为弧度),输出太阳高度(弧度),方向(弧度),计算太阳某个地方某个时刻太阳位置的程序。
此程序算法可以移植到嵌入式设备上,作为太阳能电池板追踪每天太阳方位和高度的算法,提高太阳能板发电效率。
/* 2008年9月3日 */
/* 安志军 */
- 2022-06-15 01:12:17下载
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LED控制,包括灯的闪烁,以及LED颜色变化
LED控制,包括灯的闪烁,以及LED颜色变化-LED control, including the flashing lights, as well as the color change
- 2022-10-06 19:25:02下载
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From the GPS positioning technology, theory, combined with GPS
从GPS 技术的定位理论出发, 结合基于GPS 技术的车辆监控管理系统来介绍GPS 接收机与GIS 信息软件
之间的通信原理。并利用M ap InfoM asX 控件在V isualBasic 开发环境中实现了GPS 信息的接收与在GIS 中显示接
收信息的程序设计, 从而示范了常见GPS 应用的主要开发过程和关键部分技术实现细节-From the GPS positioning technology, theory, combined with GPS-based vehicle monitoring and management system to introduce the GPS receivers and GIS software, the communication between the information theory. And use M ap InfoM asX control in the V isualBasic development environment to achieve the GPS information displayed in the reception and receive information in the GIS program design, which demonstrated the common GPS applications, the major part of the technology development process and key implementation details
- 2022-01-20 22:39:30下载
- 积分:1