scanning

Scanning Extension Specification

This is a work in progress and has not been reviewed everything is likely to change

• Title: Scanning

• Identifier: https://stac.linz.govt.nz/_STAC_VERSION_/scanning/schema.json

• Field Name Prefix: scan

• Scope: Item, Collection

• Extension Classification: Work In Progress (Before proposal)

• Examples:

  • Collection example: Shows the basic usage of the extension in a STAC Collection
  • Item example: Shows the basic usage of the extension in a STAC Item

• JSON Schema

Item Properties or Asset Fields

Field Name	Type	Description
scan:is_original	boolean	Whether the scan is of an original negative (true) or a copy (false).
scan:scanned	string	Date and time the corresponding data was scanned. For LINZ data, this will be the start datetime for the calendar year quarter in which the data was scanned. MUST be formatted according to RFC 3339, section 5.6.

Collection Fields

The above fields can be added to Collection summaries.