| These subjects include computer, cartography, meteorology, survey and photogrammetry, remote sensing and geographic information system and nutrition. |
| The organization also disseminated information on new techniques and equipment in the fields of surveying, photogrammetry, and cartography. |
| At each stage, photogrammetry and other documentation methods have been used to transfer information into 3D computer modelling. |
| He and his colleagues borrowed ideas from photogrammetry, a technique used by topographers and aerial surveyors to create three-dimensional views from two-dimensional images. |
| Such areas of survey work also rely more on modern techniques, such as satellite imagery, digital photogrammetry, and global positioning systems. |
| The applications for photogrammetry using only a digital camera and inexpensive, easy-to-use PC-based software are virtually unlimited. |
