The application of unmanned aerial vehicle photogrammetry for building maintenance (case study : national education museum, universitas pendidikan indonesia)

Abstract

The use of UAV photogrammetry for three-dimensional modeling continues to be developed to produce models with high accuracy which are then used for documentation, maintenance, and development of the object being modeled. In this research a three-dimensional modeling of the National Education Museum, Universitas Pendidikan Indonesia is one of the landmarks of the Indonesian Education University campus. At the acquisition stage, taking photographs with two flight paths, namely circular grid and vertical grid so as to produce photos with oblique orientation and upright parallel to the face of the building. At the processing stage, scaling is done using field dimension data inputted on the model to produce a model that has dimensions that resemble actual conditions. From the processing results, we get a three-dimensional model that has the shape and texture in accorandce with the original conditions, but there is a large distortion in the glass object. In addition to the accuracy test analysis, there is an RMSe value of 0.278 meters in the comparison of the sizes in the model with the actual conditions