Stanford Digital Repository
Default Format Score
and Policy Status
assigned
File processed by JHOVE;
Output stored temporarily
Supplemental
file analysis performed
MIME type
identified & recorded
 Preservation
Assessment
Flags data
Format
Scoring
Matrix
Quality/
Policy
Matrix
Policy Status assigned
Report issued to
SDR staff & depositor
Schemas and xml reference documents for Prez Assessment Process:
1.File format identification = FileFormat.xsd contains an enumeration of format names, a complex type for specifying format (name, mimetype, version), and a structure to be used in future for filename extension to mimetype mapping.
2.As basis of input for #3 below, see sdrFormatStatusDefaults.xml, which is a structure for recording the default values used as input to the analysis process (builds in the Quality Policy Matrix = <status correlation> and preferred formats = <preferredFormats>)
3.Format Scoring Matrix = FileFormatStatus.xsd contains the structures used for recording Hannah's format status analysis (scoring factors, format score value, preservation quality, and policy status.
4.PreservationAssessmentFlags.xsd contains the structures used to record the preservation risk "red flags" that are to be searched for in the JHOVE output.
5.preservationAssessmentFlags.xml: The red flag data used for input can be found in preservationAssessmentFlags.xml
6. SdrDigiprov.xsd contains the structures used to document digital provenance (digiprov) information.  Digiprov info consists of the combined outcomes from format identification, format status analysis, and preservation risk assessment procedures. Has 2 outputs:
1.SdrDigiprov (“root” element)
•digiprov_2.12.xml = output for one file (example of )
•2.  sdrDigiprovSummary (“root” element) which contains a summary of digiprov information from the analysis of all files in the collection that was analysed.
•DigiprovOut-3.xml is an example of that summary output for a limited selection of test files.