Caitlin Dempsey has been the editor of GIS Lounge (https://gislounge.com) since 2001. More about Caitlin Dempsey and GIS Lounge on the contact page. Caitlin Dempsey is also the editor of Geo Lounge (geolounge.com).
GIS is a technological field that incorporates geographical features with tabular data in order to map, analyze, and assess real-world problems. The key word to this technology is Geography – this means that some portion of the data is spatial.
The National Intertidal Digital Elevation Model (NIDEM) is the first 3D model of Australia’s intertidal zone. It is available for downloading as an open source dataset from Australia’s National Map portal.