Stereo photographs can be delivered for use in cartography. The stereo photographs have an overlap of at least 30% sideways and 60% forwards. In addition to the digital image files, a calibration report and external orientation parameters are also delivered. The orientation parameters are calculated using a triangulation process based on survey pre-marks. The stereo photographs meet the highest standards that can be required of this product.

 

 

 

stereo photo’s ortho photo’s geo-oblique change detection contact

- Soil condition

- Vegetation

- Rain water drainage

- Garbage dump

- City and zoning plans

- Housing improvement schemes and    - land parcelling plans

- Traffic planning

- Railway planning

- Public hearings

- Expositions

- Presentations

- Trade shows

- Information meetings

- Meetings

- New housing estates

- Illegal construction

- Parking facilities

- Land transactions

- Tracing out infrastructure