Photogrammetry

Photogrammetry in Topocad

Topocad has a direct link to EspaCity. EspaCity is used for photogrammetric calculations directly on the screen and points and lines are created on the 3D screen in EspaCity. Data lands automatically in Topocad in which attributes is provided, and you can save data in either a drawing or down to a geographic database.

Photogrammetry is also used for point cloud identification from many different photos taken example from a UAS (Unmanned Aerial System). These data, both images and point clouds can be used in Topocad point clouds. Point clouds are used to create contour lines, calculate elevations, compute volumes, create profiles and cro ss sections.