Traditional Culture Encyclopedia - Photography and portraiture - The latitude and longitude of aerial photography do not match.

The latitude and longitude of aerial photography do not match.

What you want to ask is the reason why the latitude and longitude of aerial photography are wrong? The accuracy of control points is not accurate. The selection and accuracy of control points will have a certain impact on the final aerial photogrammetry results, which often leads to errors in the measurement data. In the selection of control points, try to choose some points with obvious characteristics, such as ridges, lakes, road intersections, etc., which are easy to observe.