From Just Solve the File Format Problem
ERDAS (Earth Resources Data Analysis System) is a line of geospatial software. For a time, it was also the name of the company that developed the software.
As of 2018, ERDAS is owned by Hexagon Geospatial.
- ERDAS LAN/GIS (.gis, .lan)
- ERDAS Imagine IMG (.img, .ige)
- ERDAS Imagine RAW (.raw, .bl)
- ER Mapper Raster
- ER Mapper Vector