The flagship product is STEMgis. STEMgis is a spatio-temporal information system that handles the dynamic relationships and complex interactions found in the coastal zone.

STEMgis provides a unique solution to managing time within a GIS framework. Every spatial entity and every attribute value is stored with its own date/time stamp within a relational database. This makes it easy to then query, visualize and analyse any spatial data, whether static or dynamic.

STEMgis has three parts:

• STEMgis Manager - for managing, archiving and customizing spatio-temporal data
• STEMgis Viewer - for querying, visualizing, analysing, mapping and producing interactive web-based maps
• STEMgis Publicist - for customizing and publishing your data on CD (or similar) using STEMgis FreeView.