Description: NASA 的天文软件,可在线查看卫星图片,使用C#编写,可加载.x模型文件,导入XML数据文件,GIS分层显示-NASA astronomical software, available online to view satellite imagery, the use of C# Prepared can be loaded. X model file, import XML data files, GIS layered show Platform: |
Size: 17144832 |
Author: |
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Description: :World Wind是NASA发布的一个开放源代码的地理科普软件,由NASA Research开发,NASA Learning Technologies来发展,它是一个可视化地球仪,将NASA、USGS以及其它WMS服务商提供的图像通过一个三维的地球模型展现,还包含了火星和月球的展现。软件用C#编写,调用微软SQL Server影像库Terrain Server来进行全球地形三维显示。它通过将遥感影像与SRTM高程(航天飞机雷达拓扑测绘)叠加生成三维地形。-: World Wind is NASA released an open source geographic science software developed by the NASA Research, NASA Learning Technologies to develop, it is a visual globe, will be NASA, USGS and other WMS services provided by a three-dimensional image Earth model shows, also includes display of Mars and the moon. Software written using C#, call the Microsoft SQL Server Image Database Terrain Server to display the global three-dimensional terrain. It is through the elevation of remote sensing images and SRTM (Shuttle Radar Topology mapping) stack generate three-dimensional terrain. Platform: |
Size: 1843200 |
Author:FnLin |
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Description: 在world wind中绘制基本的矢量轨迹图,还可以自动绘制一个2维的矢量飞机模型-In the world wind vector drawing basic trajectory, you can automatically draw a two-dimensional vector aircraft model Platform: |
Size: 2048 |
Author:zhangwen |
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Description: s a clean renewable energy, wind energy draws more
and more attention around the world. In case of high wind speed
or low speed but substantial installed wind power capacity, wind
turbine generators (WTGs) will take the place of traditional
power plant partly. Under the circumstance, the transient
stability will change. Therefore, in this article, the synthetical
dynamic model of WTG is introduced first, and on the basis of it,
the article focus on the comparison of transient stability
characteristic between wind farm based on double fed induction Platform: |
Size: 301056 |
Author:phdscolar11
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