2388 ERDAS Imagine Large Raster Spill File Aggregate .ige files are generated by ERDAS Imagine software, when the RRD file exceeds 2GB (or now 4GB, as suggested by some sources) in size. For these larger projects, two extra files are generated: .img files, and these ige files, which stores the actual image data. 234 National Library of Australia / National Library of Australia 24 Nov 2021 24 Nov 2021 fmt/1563 PUID ige File extension 1907 ERDAS Imagine Large Raster Spill File Magic bytes: ERDAS_IMG_EXTERNAL_RASTER 1 Absolute from BOF 0 0 45524441535F494D475F45585445524E414C5F524153544552