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Towards a More Realistic Depiction of the Earth's Surface on Maps

机译：在地图上更真实地描述地球表面

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In 2000, the shuttle radar topography mission (SRTM) produced the most complete, highest resolution digital elevation model (DEM) of the Earth. These data were used to create global 3″ DEM and to correct 30″ DEM which are both available on the internet. After a careful survey in the Institute of Geodesy and Cartography, Poland, these elevation data were recognized as extremely valuable and worth developing a unique form of visualization. As a result, a new design of a physical map of Europe at scale of 1:10 million was developed. For depicting the shape of the terrain, an original modification of combined shaded relief was employed, to reveal all the nuances of elevation data. True colors of the Earth's surface represented on the map originated from MODIS satellite image. The combination of true colors and terrain features made a realistic map, showing the landscapes as if from a point above the Earth. The image of the terrain is extremely detailed as it is based on the abundance of data defining the elevation of each point of land.
机译：2000年，航天飞机雷达地形任务（SRTM）产生了地球上最完整，最高分辨率的数字高程模型（DEM）。这些数据用于创建全局3英寸DEM并校正30英寸DEM，这两个数据都可以在Internet上获得。经过波兰大地测量与制图研究所的仔细调查，这些高程数据被认为是极有价值的，值得开发一种独特的可视化形式。结果，开发了比例为1：1000万的欧洲物理地图的新设计。为了描述地形的形状，采用了组合阴影浮雕的原始修改，以揭示高程数据的所有细微差别。地图上表示的地球表面的真实颜色源自MODIS卫星图像。真实色彩和地形特征的组合构成了逼真的地图，好像从地球上方的某个点显示了景观。地形的图像非常详细，因为它基于定义每个土地点高程的大量数据。

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