What makes a survey valid?
To be added to Clementina, a survey must meet a few basic requirements.
- 1.
Images with GPS coordinates
Photographs must preserve the location information recorded by the drone.
- 2.
Sufficient coverage of the area of interest
The survey must include the entirety of the site being documented.
- 3.
Adequate overlap
About 70% front and side overlap is recommended to enable photogrammetric processing.
- 4.
Sharp images
Out-of-focus or excessively shaky photographs can limit the generation of derived products.
- 5.
Minimum survey information
You must complete the basic flight data so it can be preserved and reused.
Version 1.0 · 2026