I will create orthomosaic dem and dtm maps from your drone images


About this gig
I will turn your drone imagery into accurate, professional mapping and terrain outputs using Agisoft Metashape Professional and QGIS.
This service is ideal for surveyors, drone operators, landowners, construction teams and companies that already have aerial imagery but need it professionally processed.
Depending on your package, I can deliver:
High-resolution orthomosaic maps
DEM digital elevation models
DTM bare-earth terrain models
DSM surface models
Contour maps
Ground classification
GeoTIFF and other GIS-ready outputs
QGIS mapping and visualization
I regularly process large UAV datasets containing thousands of images and hundreds of millions of points.
IMPORTANT: Photogrammetry results depend heavily on image quality, flight pattern, overlap, altitude and GPS data. Please contact me before ordering if you are unsure whether your imagery is suitable.
Get to know Shaun D
UAV Photogrammetry and Drone Mapping Specialist
- FromThailand
- Member sinceNov 2024
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
What do you need from me to start?
I need your original drone images and details of the outputs you require. If available, please also provide GCPs, RTK/PPK data, coordinate system information and any existing Metashape project files.
Can you process images from any drone?
Yes. I can process suitable overlapping aerial imagery from DJI and other drone/camera systems. Please contact me first if you are unsure whether your dataset is suitable.
Can you create an orthomosaic, DTM, DSM and contours?
Yes. Depending on your dataset, I can produce orthomosaics, point clouds, DSMs, DTMs, contours, elevation maps and textured 3D models.
Can you guarantee survey-grade accuracy?
Accuracy depends on the original imagery, flight configuration, camera, GPS accuracy and the quality/distribution of GCP or RTK/PPK control. I will not claim survey-grade accuracy unless the supplied data supports it.
I have more than 3,000 images. Can you process them?
Yes. I regularly work with large datasets containing thousands of images. Message me with the image count and required outputs and I can provide a custom offer.

