SAS/GIS software uses SAS catalog entries to store metadata for the spatial database--that is, information about the spatial data values in the spatial data sets.

The HERE GIS Data Suite features high-detail attribution, including advanced truck-specific information like height and weight restrictions, tolls and preferred routes.

Philadelphia’s unique model for data and GIS governance, combining the roles of GIS lead and chief data officer, offers an example for other cities looking to get more out of existing data systems.

Geospatial data serves as the foundational building block for crucial mapping and communications tools used by state and local government agencies in responding to fast-moving disasters like ...