3-30-30 rule for monitoring access to green spaces

Polygon representing the 3-30-300 Rule, i.e. seeing 3 trees near your home, moving to neighborhoods where 30% of the space is covered by trees and living less than 300 meters from a green space. This nature-based approach aims to create greener and more resilient cities. It was developed by the Dutch researcher [Cecil Konijnendijk] (https://www.researchgate.net/publication/353571108_The_3-30-300_Rule_for_Urban_Forestry_and_Greener_Cities) working in the fields of forestry and urban ecology. These layers are used for the planning of plantations in vulnerable sectors with the target of 500,000 trees to be planted by the City and its partners, as part of the 2020-2030 Climate Plan. They also help to better plan and prioritize greening projects. The data can also be consulted on the interactive map of vulnerabilities to climate change in the Montreal agglomeration. https://experience.arcgis.com/experience/944e0b7104bd491591ccca829da24670/page/Page/**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Date ( RI_367 ): 2025-06-05

Date ( RI_366 ): 2025-06-05

RI_418

Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal - Bureau de la transition écologique et de la résilience ( )

https://www.donneesquebec.ca

Status: planned; planifié RI_597

Maintenance and update frequency: irregular; irrégulier RI_541

Keywords ( RI_528 )

BTER
trees
green space

Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )

Government information

Use limitation: Creative Commons 4.0 Attribution (CC-BY) licence – Quebec (https://www.donneesquebec.ca/fr/licence/)

Access constraints: license; licence RI_606

Use constraints: license; licence RI_606

Spatial representation type: vector; vecteur RI_635

Metadata language: eng; CAN

Metadata language: fra; CAN

Topic category

Geoscientific information

Begin date: 2016-01-01

End date: 2019-12-31

N

S

E

W

Reference system identifier: unknown / unknown / unknown

Distribution format

GEOJSON ( unknown )
HTML ( unknown )
SHP ( unknown )

RI_418

Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal - Bureau de la transition écologique et de la résilience ( )

https://www.donneesquebec.ca

OnLine resource: Rule 3: see 3 trees near your home ( HTTPS )
Dataset;GEOJSON;fra

OnLine resource: Rule 30: Move to neighborhoods where 30% of the space is covered by trees ( HTTPS )
Dataset;GEOJSON;fra

OnLine resource: Rule 30: Move to neighborhoods where 30% of the space is covered by trees ( HTTPS )
Dataset;GEOJSON;fra

OnLine resource: Rule 300: live less than 300 meters from a green space ( HTTPS )
Dataset;GEOJSON;fra

OnLine resource: Original metadata (https://www.donneesquebec.ca) ( HTTPS )
Dataset;HTML;fra

OnLine resource: Rule 3: see 3 trees near your home ( HTTPS )
Dataset;SHP;fra

OnLine resource: Rule 30: Move to neighborhoods where 30% of the space is covered by trees ( HTTPS )
Dataset;SHP;fra

OnLine resource: Rule 30: Move to neighborhoods where 30% of the space is covered by trees ( HTTPS )
Dataset;SHP;fra

OnLine resource: Rule 300: live less than 300 meters from a green space ( HTTPS )
Dataset;SHP;fra

File identifier: 6071d672-1ec1-4c02-a6e1-73ce0c09fe54 XML

Metadata language: eng; CAN

Character set: utf8; utf8 RI_458

Hierarchy level: dataset; jeuDonnées RI_622

Date stamp: 2025-06-10

Metadata standard name: North American Profile of ISO 19115:2003 - Geographic information - Metadata

Metadata standard version: HNAP ISO:19115 - 2003

RI_418

Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal - Bureau de la transition écologique et de la résilience ( )

https://www.donneesquebec.ca

Overviews

Spatial extent

N

S

E

W

Provided by

Associated resources

Not available