3. Measurement of Control Points
The Geodesy department can measure control points by GPS methods, with a standard accuracy of 10 cm upon request. Levelling services are also available and GPS equipment can be rented.
4. Large-scale Line Maps
The Photogrammetry Unit can provide town maps, generally as digital files, by digital stereoplotting from available photographs.
2. Field Survey
For small areas such as factories or villages, the Authority can provide large-scale maps, from 1:500 to 1:2,000, by direct observation using total stations. Documents are provided as hard copy or digital files.
1. Photo development and scanning
