
Photogrammetric Mapping
Digital topographic and planimetric mapping led by Steve Dillon, ASPRS Certified Photogrammetrist #790.
- Master DTM file
- Separate planimetric file
- Contours generated from the DTM
// Services
Aerial photography, photogrammetric mapping and digital imagery for surveyors, engineers and agencies. Field control supplied by your surveyor.

Digital topographic and planimetric mapping led by Steve Dillon, ASPRS Certified Photogrammetrist #790.

Black-and-white and color orthophotos from the final DTM, with planimetric-overlay quality checks.

Black-and-white, color and infrared aerial photography using a Wild RC30 camera with image motion compensation.

Connect overlapping aerial photographs to supplied ground control for consistent photogrammetric mapping.

Digital terrain and elevation models for grading, drainage, hydrology and engineering design.

LiDAR data for terrain interpretation, elevation analysis and GIS workflows.

City-wide GIS/LIS mapping and municipal base mapping for agencies, engineers and planning teams.

A historical aerial photography library from 1965 to present for site research and change detection.

Precision film-to-digital conversion using a Wehrli photogrammetric scanner.

Photogrammetric consulting, mapping standards, specification review and advanced wide-format plotting.
// Request a quote
Send us your plans and schedule. We'll respond with a clear scope, fee and timeline.
Questions or quotes: Jeff Dillon, jeff@arrowheadmapping.com · (909) 889-2420