Application of photogrammetry in engineering survey? Composition questions!

Topographic maps, thematic maps and thematic maps of various scales.

3. Orthophoto map and landscape map, and establish various ground databases.

4. Photogrammetry also provides basic data needed by geographic information system and land information system, biomedicine, public security detection and building deformation monitoring.

5. For the engineering planning stage, especially for 3D terrain reconstruction, stereo relative or fast moving photogrammetry has potential;

Hope to adopt! ! ! ! ! ! ! ! ! !