Photo of the Hardangervidda 1961

Orthophoto has the same geometric properties as a map for all objects located at ground level and can be linked to a reference system. Ground resolution of orthophoto varies and is stated in the metadata. For projects completed before 2020, the accuracy will range from 0.5-2 m depending on ground resolution and used terrain model. From 2020, the accuracy of the product is stated in the metadata information. Orthophoto has the same geometric properties as a map for all objects located at ground level and can be linked to a reference system. Ground resolution of orthophoto varies and is stated in the metadata. For projects completed before 2020, the accuracy will range from 0.5-2 m depending on ground resolution and used terrain model. From 2020, the accuracy of the product is stated in the metadata information.正射影像（Orthophoto）对于地面上的所有物体均具备与地图一致的几何特性，且可关联至参考坐标系。正射影像的地面分辨率各不相同，相关信息会在元数据（metadata）中注明。针对2020年之前完成的项目，其精度范围为0.5米至2米，具体取决于地面分辨率与所使用的地形模型；2020年起，该产品的精度信息会在元数据中注明。正射影像（Orthophoto）对于地面上的所有物体均具备与地图一致的几何特性，且可关联至参考坐标系。正射影像的地面分辨率各不相同，相关信息会在元数据（metadata）中注明。 针对2020年之前完成的项目，其精度范围为0.5米至2米，具体取决于地面分辨率与所使用的地形模型。 2020年起，该产品的精度信息会在元数据中注明。