Geographic Coordinate System versus Projected Coordinate System
https://www.esri.com/arcgis-blog/products/arcgis-pro/mapping/gcs_vs_pcs/?adumkts=social&utm_source=social&aduc=social&adum=external&aduca=social_technical&adusf=linkedin&adut=08a79d5f-fefc-4873-bab7-3146a70d852f