RSEI

一篇文章，利用DWG格式地形图建立城DEM， 利用VBA 语言编程,提取离散高程点及其高程注记,并将高程点与高程注记匹配存储 对等高线进行有效的离散化,提取等高线的高程信息.而后将提取的高程数据在ArcGIS以三维可视化的人机交互的方式剔除粗差,最后生成DEM.(an article, the use of topographical maps DWG format established City DEM using VBA programming language. Elevation extract discrete points and elevation Note, and elevation and elevation point Note matching storage right contour effective discrete, Extracting the elevation contour information. and after extraction of elevation data to the ArcGIS 3D visualization of Human-Computer Interaction way removed gross error, the last generation DEM.)

mapinfo格式的全国地图，矢量图，适合mapx使用开发，也可以被二次开发。(Mapinfo format of the map, vector diagram, suitable for mapx development, can also be secondary development. )

利用idl打开并且读取img格式数据，而且有界面控制，分别有单窗口，可选窗口。(open image and read image.)

envi软件，调用决策树，经过实测可用。前提装envi(envi software, called the decision tree, after the measured available. Premise equipment envi)

说明：  将月数据合成该年的年数据，可节约处理数据时间(Combine monthly data with annual data for that year)

新游戏常见错误处理方法：(最常见8条) 问1：---------- 各种未知错误如“配置不正确”或其他错误 ---------- 答1：下载并安装《Visual C++》运行库； (一般情况下只需下载2010版安装即可)(Common error handling methods for new games: (8 of the most common) Question 1: Unknown errors such as incorrect configuration or other errors Answer 1: Download and install the "Visual C++" runtime; (Normally, you just need to download the 2010 version of the installation.))

通过清华三维EPS加载 南方DWG数据输出 后可以无损将GIS图形输出南方dwg数据(After loading the data output by the South DWG EPS Tsinghua dimensional graphical output can be destructive to the south dwg GIS data)

可以删除MAPGIS平台下空间位置重叠的子图、注释、圆等点图元,支持最小删除距离的设置。(MAPGIS platform can be deleted under the overlapping sub-space location maps, notes, and other points round element to support the minimum distance to delete settings.)

mapx操作手册记录mapx的各种属性及方法(mapx operating manual records of the various properties and methods mapx)

MATLAB digital image processing distorting mirror, triangle, trapezoid, s-shaped,