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Format

SNAP Archive Data File

Download XML

Summary

Name
SNAP Archive Data File
Identifiers
PUID: fmt/1057
Format type
Dataset
Description
Snap Survey provides a selection of software which allows users to design surveys. The SNAP Survey archive file is an compressed version of the SNAP Meta Data and if one is present a SNAP Raw Data file. If it is a survey with email invitations, and responses, it also compresses system files about the current state of the mailing.
File extensions
adf
Source
Digital Preservation Department / The National Archives
Developed by
Snap Survey Enterprise
Supported by
Snap Survey Enterprise

Internal signatures

SNAP Archive data file

Note
S.u.r.v.e.y{0-64}.a.r.c.h.i.v.e. .f.i.l.e.

Byte sequences

Min Frag Length
Absolute from BOF
Offset
0
Max offset
0
Byte Sequence
530075007200760065007900{0-64}0061007200630068006900760065002000660069006C006500
Endianness
None

Changelog

  • Updated in V115

    Release date
    15 November 2023

    SNAP Archive Data File: Modified the offset values from null to 0 as part of a project to match PRONOM data with the xsd standard. Submitted by Digital Preservation Department, The National Archives (UK) (UK).

  • Added in V91

    Release date
    25 July 2017

    SNAP Archive Data File: Signature developed through PRONOM Research.

    SNAP Archive Data File: Full entry added.