Orthophoto Steinkjer-north 2005

Orthophoto has the same geometric properties as a map and can be linked to a reference system. Orthophotos are divided into different orthophoto standards suitable for different purposes. Photo by Ortho: Covers areas that mainly consist of dense and scattered settlements and agricultural areas. Ground resolution is usually > 0.15 – 0.25 m. Accuracy ± 0.50 m. Orthophoto has the same geometric properties as a map and can be linked to a reference system. Orthophotos are divided into different orthophoto standards suitable for different purposes. Photo by Ortho: Covers areas that mainly consist of dense and scattered settlements and agricultural areas. Ground resolution is usually > 0.15 – 0.25 m. Accuracy ± 0.50 m.正射影像（Orthophoto）具备与地图一致的几何特性，可关联至参考坐标系。正射影像可依据不同应用场景划分为多种标准类型。该类正射影像（Photo by Ortho）：覆盖区域以密集且分散的居民地与农业用地为主；地面分辨率通常为0.15~0.25米；定位精度为±0.50米。 正射影像具备与地图一致的几何特性，可关联至参考坐标系。正射影像可依据不同应用场景划分为多种标准类型。 该类正射影像（Photo by Ortho）： 覆盖区域以密集且分散的居民地与农业用地为主。 地面分辨率通常为0.15~0.25米。 定位精度为±0.50米。