What is GIS?
Why the open web links it
Explains what GIS is, how it works, and its real-world applications in problem-solving and decision-making.
Linked by 8 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including sfu.ca, cwu.edu, esri.ca, cartodyne.com, geographicinsight.com.