Ortofoto Mandal 2011

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，可与参考坐标系建立关联。正射影像依据不同应用需求，可划分为多种适配的标准类型。该类正射影像（Ortho Photo）覆盖区域以密集且零散分布的聚落及农业用地为主，地面分辨率通常为0.15~0.25米，定位精度为±0.50米。