CORS ADVANTAGES
- Users do not need to reconn control points.
- Users do not need to set up instruments at control points.
- Direct tie to National Spatial Reference System.
- CORS positional coordinates are more accurate than those of other control points.
- CORS positions and velocities are available in both NAD 83 and ITRF coordinate systems.
- CORS positions are continuously monitored and will be updated if the site moves.