Ortofoto Sandnes 1977

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，可与参考坐标系关联。正射影像可划分为适配不同应用场景的多种标准。Ortho 10标准正射影像通常覆盖对定位精度与高分辨率有较高需求的城市区域与开发用地，其地面采样间隔通常为0.04至0.15米，定位精度为±0.35米。正射影像具备与地图一致的几何特性，可与参考坐标系关联。正射影像可划分为适配不同应用场景的多种标准。Ortho 10标准正射影像通常覆盖对定位精度与高分辨率有较高需求的城市区域与开发用地，其地面采样间隔通常为0.04至0.15米，定位精度为±0.35米。