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Ortho Planning
In order to create orthophotography or perform photogrammetry, a GPS control survey must be performed on the ground to enable
exterior orientation. GEO/Graphics has experience in laying ground-control panels, collecting survey-grade coordinates of those panels, and
performing differential correction in support of ortho projects.
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Resource Mapping
For many environmental projects, the only way to accurately map the resource is to get on the ground with a GPS unit!
GEO/Graphics owns several mapping-grade GPS units, and can perform resource surveys ourselves, or rent out the units to other firms.
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