{
  "url": "https://openlegislation.uk/eu-regulation-2006-1737/annex-I/chapter-4/division-II/division-II.4",
  "json_url": "https://openlegislation.uk/eu-regulation-2006-1737/annex-I/chapter-4/division-II/division-II.4.json",
  "legislation": "eur/2006/1737",
  "legislation_title": "Commission Regulation (EC) No 1737/2006 of 7 November 2006 laying down detailed rules for the implementation of Regulation (EC) No 2152/2003 of the European Parliament and of the Council concerning monitoring of forests and environmental interactions in the Community",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2006-1737",
  "path": "annex/I/chapter/4/division/II/division/II.4",
  "kind": "division",
  "number": "II.4",
  "heading": "Parameters to be measured",
  "text": "Mandatory parameters\nOptional parameters\nPeriodic measurements\nTree species\nBark\nDiameter at breast height (DBH)\nTree height (on all trees)\nTree height\nCrown height (on all trees)\nHeight to crown base on a sub-sample of trees in the plot\nCrown width\nInformation on management operations\nVolume estimates\nTree ring analysis\nRing width\nHistory of the tree diameter under bark in five years intervals\nBasal area and volume estimates",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2006/1737/annex/I/chapter/4/division/II/division/II.4",
    "retrieved_at": "2026-11-01T14:53:19.930195+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}