microdrones: Aerial Mapping with md4-1000

摘要

Data-processing with Orbit Strabo software After loading the images and external orientation file from the Microdrone, the project - based on a fully automatic plotting point and matching procedure - was completed in full after just a few hours of computer calculation time. The results speak for themselves: the error in x and y on object points (and ground reference points) is virtually identical to the pixel resolution (1.5cm) (z = 2x). This is certainly a level of resolution considered to be sufficient for surveying and if required can be refined further by setting a lower flight altitude or by using a different type of camera or lens.