What data formats does ArcView Spatial Analyst support?
ArcView Spatial Analyst natively supports the ArcInfo GRID raster format and ArcView feature themes including ArcInfo coverages. This also includes data that can be loaded as a feature theme into ArcView such as CAD or Vector Product Format (VPF) files as well as event themes created from tabular data. ArcView Spatial Analyst can convert USGS DEM, NIMA DTED, generic ASCII and binary raster formats, event themes, and all feature themes to the GRID format. Additionally, ArcView Spatial Analyst can convert supported image formats in ArcView to the GRID format for spatial analysis.