These are the main categories of Aerial Survey that we deal with . . . . .
Photogrammetric Delivers orthophotos, digital terrain models and line mapping. Simple, reliable technology Inexpensive but slow
Multi Spectral The tool for precision farming and environmental monitoring. HOT! Measures vegetation health Irrigation and drainage issues.
Oblique Realistic 3D models with full "fly through" capabilities. HOT! The "new" way of presenting data. Very large data volumes.
Video Rapid studies of continuous features such as roads, coastlines, etc.. Real time geo referencing. Also used for game counting
Lidar Delivers excellent digital terrain models even under heavy vegetation. Orthophotos a by-product Expensive but very fast