Photogrammetry is a non-contact measurement method that is being used in large scale structural experimentation to extract information about the overall geometry of the specimen as well as the XYZ motion of select points on the structure during testing. This is possible through the use of high-resolution still cameras that capture several photographs of the specimen and are processed using photogrammetric software. The following document will focus specifically on the application of PhotoModeler® as the image post-processing tool. This instruction manual aims to provide guidance to researchers who would like to adopt photogrammetric techniques to acquire experimental test data, especially in cases where a high density grid of displacement measurements is desired at a relatively low cost
