20. Introduction to Coordinate Reference Systems
Video Tutorial
In this tutorial
Understand the basics of Coordinate Reference Systems (CRSs) and map projections. See how they function based on the layers you add and learn to adjust your project CRS.
Learn more about troubleshooting CRS issues: I Hate Coordinate Systems!
Data downloads
NYC subway stations (Saved copy)
Stormwater outfalls:
via NYS GIS Clearinghouse - download GeoJSON format for clearest difference in CRS