Ortofoto Lebesby 2008

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，可与参考坐标系进行关联。 正射影像可根据不同应用场景划分为多种适配的标准类型。 正射影像说明如下： 覆盖区域以密集且零散分布的居民地及农业用地为主； 地面分辨率通常为0.15米至0.25米，精度为±0.50米。