Digital Orthophoto
Applications include:
- Land use planning/inventory
- Environmental analysis
- Resource management
- Map updating
Add a photographic image layer to your presentation!
From high resolution scanning, image rectification
and enhancement to the final orthophoto product, McElhanney can deliver
a quality, customized product in a cost effective manner.
Hardcopy output includes: mylar, photographic and
paper proofs - plotted on a high resolution film writer and/or other plotters.
Softcopy output in most popular raster formats can be used in both CAD
and GIS environments to augment your information database.
Ultra high resolution scanning is performed with colour
or black & white aerial film.
Differential rectification removes image displacement
caused by vertical relief, attitude of the camera and lens distortion.
Image quality is maintained through cubic convolution resampling, radiometric
feathering and histogram equalization.
Geological Data Services
|