Orthophoto Marker Aremark MOF 2022

Temporary orthophoto is a preliminary delivery of an orthophoto that is used during the work with control of map construction. The product is automatically generated and has a lower accuracy than the final orthophoto. Temporary orthophoto has the same geometric properties as a map for all ground-level objects and can be linked to a reference system. Ground resolution of orthophoto ranges from 0.04 m to 0.5 m. Previously, temporary orthophotos were called rectified images.临时正射影像（Orthophoto）是正射影像的一类初步交付成果，用于地图制作管控作业当中。该成果可自动生成，且精度低于最终版正射影像。临时正射影像针对所有地面物体，具备与地图一致的几何特性，且可接入参考坐标系。其地面分辨率介于0.04米至0.5米之间。此前，临时正射影像曾被称为校正影像。