GdalToolsWidget 0 0 376 323 0 0 Add overview Batch mode (for processing whole directory) &Input file: selectInputFileButton 0 0 true QComboBox::NoInsert Select... Resampling method nearest average gauss average_mp average_magphase mode Levels (space delimited) Remove all overviews. Clean In order to generate external overview (for GeoTIFF especially). Open in read-only mode Create external overviews in TIFF format, compressed using JPEG. Overviews in TIFF format with JPEG compression true 0 0 0 25 24 0 0 For JPEG compressed external overviews, the JPEG quality can be set. JPEG Quality (1-100): true 0 0 For JPEG compressed external overviews, the JPEG quality can be set. 100 80 Alternate overview format using Erdas Imagine format, placing the overviews in an associated .aux file suitable for direct use with Imagine,ArcGIS, GDAL. Use Imagine format (.aux file)