GIS 101 – Learning GIS
Resources covering the basics of GIS. Tutorials for learning GIS, geospatial community, and geographic concepts.
- R – Relational Database A collection of data organized in two-dimensional tables consisting of named columns and (usually unique) rows. Relief Map A model of the ground as a it actually exists, showing the topography of the geographic area mapped. Remote Sensing The technique of collecting information from a distance. Most common mediums used [...]