2024 Surface Runoff Modeling - version 2 (2025-09-19)

Runoff data produced by the Montreal Metropolitan Community. These data allow the identification of areas in topographic depression likely to be affected by the accumulation of water (also called “basins”) as well as the flow paths between them. This mapping is based on high-precision surveys, from the 2024 metropolitan lidar.

Release 2 (2025-09-19)

[Montreal metropolitan community site] (https://cmm.qc.ca/)This third party metadata element was translated using an automated translation tool (Amazon Translate).

Data and Resources

Additional Info

Field	Value
Source
Version
Author
Author Email
Maintainer
Maintainer Email
Data Level
Agreement Required
Purpose Constraints
Redistribution Allowed
AI Training Allowed
Data Steward
Title (French)	Modélisation de ruissellement de surface 2024 - version 2 (2025-09-19)
Update Frequency	irregular
Geographic Scope	[]
Criticality Level	[]
Sensitivity Level	unrestricted
Language
Contact Person	{"en": "Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal", "fr": "Gouvernement et municipalités du Québec; Gouvernement et municipalités du Québec; Ville de Montréal"}
Contact Email	donneesouvertes@montreal.ca
Data Dictionary	unknown,unknown,unknown
Open Canada Date Published	2026-02-26 00:00:00
Open Canada Date Modified
Open Canada Subject	["form_descriptors", "nature_and_environment", "science_and_technology"]
Open Canada Keywords	{"en-t-fr": ["Cuvette", "Water", "Flood", "Runoff", "Government information"], "fr": ["Cuvette", "Eau", "Inondation", "Ruissellement", "Information gouvernementale"]}
Open Canada Collection	fgp
Principal Organization
Reference Data
Official Source