FLIK Extension Specification

• Title: FLIK
• Identifier: https://fiboa.org/flik-extension/v0.2.0/schema.yaml
• Property Name Prefix: none
• Extension Maturity Classification: Proposal
• Owner: @m-mohr

This document explains the FLIK Extension to the Field Boundaries for Agriculture (fiboa) and Vecorel specifications.

The area identifier (FLIK) is a unique identifier key to clearly identify field blocks and similar entities, which is currently only used in Germany in this way but could be used internationally.

• Examples:
  • GeoJSON
  • GeoParquet
• Schema
• Changelog

Properties

Property Name	Type	Description
flik	string	REQUIRED. The area identifier (FLIK code) is a 16-character string.

In Germany, the FLIK identifier consists of:

• 2-letter country code (e.g. DE for Germany)
• 2-letter state code (e.g. BB for Branbenburg)
• 2-letter element type which is assigned on the state level (e.g. LI, LE, NF or PS)
• 10 character identifier which is assigned on the state level (e.g. 051B3A5678)

So an example FLIK code could be: DEBBLI0260100301

More information can be found in German language at:

• https://profilglossar.data-experts.de/mediawiki/index.php/Fl%C3%A4chenidentifikator
• https://www.amic.de/hilfe/_flik.htm
• Search by FLIK in Germany: https://flik-suche.de/

Contributing

See the contributing guideline for more details.