Map of slopes derived from the 1m TDM of the Autonomous Community of the Basque Country. Year 2013

The raster map of slopes with cell of 25m has been generated from the Digital Model of the Land with mesh passage of 1m of the year 2013.The maps of vectorized slopes are created from reclassifying the raster map in ranges. The raster map is distributed in a single image in .tif format for the entire Autonomous Community of the Basque Country while the vectorized map is distributed in shapefile format, both in the ETRS89 geodetic reference system.本数据集的25米像元分辨率坡度栅格地图，系基于2013年发布的1米网格分辨率数字地表模型（Digital Model of the Land）生成。矢量化坡度图通过对上述栅格坡度图按坡度区间重分类制作而成。覆盖巴斯克自治区全域的栅格坡度图以单幅.tif格式图像发布，矢量化坡度图则以shapefile格式发布，二者均采用ETRS89大地参考坐标系。