Construction site composite result generation method based on true shoot of unmanned aerial vehicle

The invention relates to the technical field of construction site monitoring, in particular to a construction site composite result generation method based on an unmanned aerial vehicle true orthophoto. Geographic information processing is carried out according to construction site low-altitude remote sensing data and project design data, composite data of a construction site is obtained, data from multiple sources are integrated into the composite data, then the composite data are updated in real time according to construction site low-altitude remote sensing time sequence data, and a construction site composite digital result is obtained. According to the method, data of multiple time sequences are integrated into a composite digital result, so that the situation of a construction site is displayed from multiple dimensions such as a time dimension, a space dimension and an object dimension, more diversified, more comprehensive and more detailed data are provided for the construction site, the data are more