Elevation data South Hedmark 5pkt 2015

Elevation data provides a detailed description of terrain and surface. The data are established as point clouds from airborne laser scanning or matching from aerial images. The point clouds have varying density (point/m²) for different purposes. From the point clouds, elevation models are generated on grid format of terrain (DTM) and surface (DOM). Elevation data provides a detailed description of terrain and surface. The data are established as point clouds from airborne laser scanning or matching from aerial images. The point clouds have varying density (point/m²) for different purposes. From the point clouds, elevation models are generated on grid format of terrain (DTM) and surface (DOM). Elevation data provides a detailed description of terrain and surface. The data are established as point clouds from airborne laser scanning or matching from aerial images. The point clouds have varying density (point/m²) for different purposes. From the point clouds, elevation models are generated on grid format of terrain (DTM) and surface (DOM). Elevation data provides a detailed description of terrain and surface. The data are established as point clouds from airborne laser scanning or matching from aerial images. The point clouds have varying density (point/m²) for different purposes. From the point clouds, elevation models are generated on grid format of terrain (DTM) and surface (DOM).高程数据可详细刻画地形与地表的特征。该类数据可通过机载激光扫描生成点云，或经由航空影像匹配获取点云。针对不同应用需求，这些点云的密度（单位：点/平方米）存在差异。基于这些点云，可生成格网格式的地形数字地面模型（Digital Terrain Model, DTM）与地表数字模型（Digital Surface Model, DOM）。高程数据可详细刻画地形与地表的特征。该类数据可通过机载激光扫描生成点云，或经由航空影像匹配获取点云。针对不同应用需求，这些点云的密度（单位：点/平方米）存在差异。基于这些点云，可生成格网格式的地形数字地面模型（Digital Terrain Model, DTM）与地表数字模型（Digital Surface Model, DOM）。高程数据可详细刻画地形与地表的特征。该类数据可通过机载激光扫描生成点云，或经由航空影像匹配获取点云。针对不同应用需求，这些点云的密度（单位：点/平方米）存在差异。基于这些点云，可生成格网格式的地形数字地面模型（Digital Terrain Model, DTM）与地表数字模型（Digital Surface Model, DOM）。高程数据可详细刻画地形与地表的特征。 该类数据可通过机载激光扫描生成点云，或经由航空影像匹配获取点云。 针对不同应用需求，这些点云的密度（单位：点/平方米）存在差异。 基于这些点云，可生成格网格式的地形数字地面模型（Digital Terrain Model, DTM）与地表数字模型（Digital Surface Model, DOM）。