Global Positioning Systems (GPS)

Centimeter-level to sub-meter spatial accuracy
Feature mapping (manholes, catch basins, hydrants, signs, utilities, etc.)
Ground control point (GCP) collection in support of aerial image acquisition
Custom attribution and photographic record collection
Offset technology

Disclaimer: The RS&GIS staff of GIS Professionals provides exemplary geospatial services, but does not engage in the practice of professional surveying. RS&GIS services and deliverables are not certified by a licensed surveyor.