Esri
What is a MXD File?
Caitlin Dempsey
Files with the extension .mxd are ArcMap document files and stands for Map Exchange Document.
St. Patrick’s Day Maps and Geography
Caitlin Dempsey
Find maps about Irish surnames and the geography of St. Patrick's day from the US Census.
Understanding What Six GIS/Map Software Providers Offer
GIS Contributor
Matt Sheehan from WebMapSolutions is posing a series of six questions to six GIS/map software companies (Pitney Bowes, Esri, Mapbox, Carto, GIS Cloud, and Boundless) to understand their similarities and differences in product offerings.
How GIS Helps Drive Hydrography Data
Sangeeta Deogawanka
There are more high resolution maps of the Moon and Mars, than the seafloor.
Secure Geocoding
Caitlin Dempsey
World Geocoder for ArcGIS allows users the ability to secure map out addresses and locations from behind a firewall.