Orthophoto Lower Glomma East CIR – Viken Flood 2023

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（temporary orthophoto）是正射影像的初步交付成果，应用于地图制图管控作业中。该产品为自动生成，精度低于最终正射影像。临时正射影像与所有地面地物对应的地图具备一致的几何属性，可关联至参考坐标系。其地面分辨率范围为0.04米至0.5米。此前，临时正射影像曾被称为纠正影像（rectified images）。