# baseURI: https://www.archives.gov/files/lod/dpframework/id/NF00477

@prefix : <https://www.archives.gov/files/lod/dpframework/schema> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix nara: <https://www.archives.gov/data/lod/dpframework/def/> .
@prefix naraid: <https://www.archives.gov/data/lod/dpframework/id/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix wikidata: <http://www.wikidata.org/entity/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

naraid:NF00477
  a nara:FileFormat ;
  dcterms:description "Sony RAW (SRF) is a raw image format native to Sony digital cameras. The extension used for the version 1 of the format is .srf and version 2 of the format uses the .sr2 extension. Like many camera raw formats, it is proprietary but based on TIFF. Raw image files contain unprocessed or minimally processed digital camera image sensor data. Sony RAW files are uncompressed. To view the raw files, the output from the image sensor must be converted to a photographic rendering (processed) and stored in a viewable raster graphics format such as TIFF or JPEG. Processing may occur in the camera or through a raw file converter. Due to the proprietary nature of the format, NARA recommends transforming to Digital Negative Format (DNG) for preservation." ;
  dcterms:identifier "NF00477" ;
  rdfs:label "NF00477" ;
  wikidata:p1163 "image/x-raw-sony" ;
  wikidata:p1195 "srf" ;
  wikidata:p3266 "https://www.loc.gov/preservation/digital/formats/fdd/fdd000241.shtml" ;
  wikidata:p973 "https://en.wikipedia.org/wiki/Raw_image_format" ;
  wikidata:p973 "https://exiftool.sourceforge.net/TagNames/Sony.html" ;
  wikidata:p973 "https://www.wikidata.org/wiki/Q112796519" ;
  nara:category naraid:StillImage ;
  nara:formatName "Sony RAW (SRF)" ;
  nara:preservationAction naraid:Transform ;
  nara:preservationPlan "Transform to DNG" ;
  nara:riskLevel naraid:Moderate ;
  nara:tools "Adobe Photoshop with Camera RAW; Adobe DNG Converter; ExifTool; IrfanView" ;
.
<https://www.archives.gov/files/lod/dpframework/id/NF00477>
  a owl:Ontology ;
.