Project · DEM − DTM · volumes
Community Site Survey
≈ 14 haarea
6.5 cmcell
The brief
Find what stands above the ground on a community site — stockpiles and structures — as the basis for volumes and progress tracking.
How we surveyed it
A surface model and a bare-earth model at 6.5 cm, subtracted cell by cell (DEM − DTM) so everything above the ground shows by its height.
Delivered
- Surface and bare-earth models at 6.5 cm
- Height-above-ground map (DEM − DTM)
- Base layer for stockpile volumes