cont - cove
- contagion
- Content Standard for Digital Geospatial Metadata
- contiguity
- contiguity analysis
- contingency matrix
- continuous
- continuous data
- continuous wave lidar
- contour
- contour line
- contour map
- contour tagging
- contrast matching
- contrast stretch
- control
- control point
- Conventional International Origin
- conventional projection
- Conventional Terrestrial Pole
- convergence angle
- convex hull
- convolution
- convolution filter
- convolution kernel
- coordinate domain
- coordinate geometry
- coordinate system
- Coordinated Universal Time
- CORBA
- cordiform projection
- coregistration
- correction