Orthophoto Oslo Municipality 2019

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 10: Normally covers urban areas and development areas where there is a need for good location accuracy and high resolution. The ground solution is usually 0.04 – 0.15 m. Accuracy ± 0.35 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 10:
Normally covers urban areas and development areas where there is a need for good location accuracy and high resolution.
The ground solution is usually 0.04 – 0.15 m. Accuracy ± 0.35 m.

正射影像（Orthophoto）具备与地图一致的几何特性，可与参考坐标系建立关联。正射影像可分为适配不同应用需求的多类标准。Ortho 10级正射影像：通常覆盖对定位精度与高分辨率有较高要求的城区与开发区域，其地面分辨率通常为0.04–0.15米，平面精度可达±0.35米。正射影像具备与地图一致的几何特性，可与参考坐标系建立关联。正射影像可分为适配不同应用需求的多类标准。
Ortho 10级正射影像：
通常覆盖对定位精度与高分辨率有较高要求的城区及开发区域，
地面分辨率通常为0.04–0.15米，平面精度为±0.35米。