MNT GRID Nord-Pas de Calais 2012-2013
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资源简介：
Digital terrain model (DTM) produced from stereoscopic aerial photographs at 20 cm spatial resolution of the 2012-2013 PPIGE orthophotography. It is in the form of a seedling of points at steps of 10 and 20 meters covering the entire North Region - Pas de Calais. Four derived products were extracted: level curves, Triangular Irregular Network, MNT Raster and shading.
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Géo2France创建时间：
2013-01-01
