.hdf

HDF4 hierarchical scientific data file, opened by HDF libraries and readers

Not yet supported

Format facts

MIME type: application/x-hdf
Apple UTI: public.hdf
Stock Quick Look: no stock preview
Planned approach (census): metadata-only
Icon hint: generic-icon
Prevalence: niche

Renderer note (from the census)

parse superblock for SDS

Gotchas: legacy NASA