Spring 2023 flood mapping

The purpose of this dataset is to locate the events related to the spring 2023 floods recorded by the Deputy Directorate General of Operations of the Ministry of Public Security. All data is available on an interactive map and available as WMS and WFS web services. > To monitor the status of watercourses live, please refer to the [Vigilance - Flood Monitoring] application (https://vigilance.geo.msp.gouv.qc.ca/) ### List of available data: * List of available data: * Open water polygons derived from satellite data: extent limits of open water derived from radar satellite images: extent limits of open water derived from radar satellite images: extent limits of open water derived from radar satellite images. Location of flood events since April 14, 2023: points locating approximately the flood events recorded by the Operations Directorate of the Ministry of Public Security as of April 14, 2023 (derived from the dataset [Civil Security Events] (https://www.donneesquebec.ca/recherche/dataset/evenements-de-securite-civile)). * Municipalities affected by flood events since April 14, 2023: cartographic representation of municipalities affected by flooding events since April 14, 2023. * Sentinel-2 satellite image: satellite image covering sectors flooded and presented in the form of a colored compound using short band infrared, near infrared and red wavelengths. ## #Note: Satellite acquisitions for the RADARSAT Constellation Mission (RCM) are planned in collaboration with Natural Resources Canada. The images obtained are processed by the emergency geomatics services of Natural Resources Canada as soon as possible and then the open water polygons are distributed as open data on Data Canada and on Data Quebec. Other optical or radar acquisitions may have been obtained by the Ministry of Public Security (MSP) from private suppliers. The Sentinel-1 and Sentinel-2 acquisitions released in open data by the European Space Agency (ESA) were processed by the Dromedaire Géo-Innovations firm.This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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Last Updated October 22, 2024, 15:25 (UTC)
Created October 1, 2024, 07:12 (UTC)
Domain / Topic
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Geoscientific Information
Description
A description of the dataset.

The purpose of this dataset is to locate the events related to the spring 2023 floods recorded by the Deputy Directorate General of Operations of the Ministry of Public Security. All data is available on an interactive map and available as WMS and WFS web services. > To monitor the status of watercourses live, please refer to the [Vigilance - Flood Monitoring] application (https://vigilance.geo.msp.gouv.qc.ca/) ### List of available data: * List of available data: * Open water polygons derived from satellite data: extent limits of open water derived from radar satellite images: extent limits of open water derived from radar satellite images: extent limits of open water derived from radar satellite images. Location of flood events since April 14, 2023: points locating approximately the flood events recorded by the Operations Directorate of the Ministry of Public Security as of April 14, 2023 (derived from the dataset [Civil Security Events] (https://www.donneesquebec.ca/recherche/dataset/evenements-de-securite-civile)). * Municipalities affected by flood events since April 14, 2023: cartographic representation of municipalities affected by flooding events since April 14, 2023. * Sentinel-2 satellite image: satellite image covering sectors flooded and presented in the form of a colored compound using short band infrared, near infrared and red wavelengths. ## #Note: Satellite acquisitions for the RADARSAT Constellation Mission (RCM) are planned in collaboration with Natural Resources Canada. The images obtained are processed by the emergency geomatics services of Natural Resources Canada as soon as possible and then the open water polygons are distributed as open data on Data Canada and on Data Quebec. Other optical or radar acquisitions may have been obtained by the Ministry of Public Security (MSP) from private suppliers. The Sentinel-1 and Sentinel-2 acquisitions released in open data by the European Space Agency (ESA) were processed by the Dromedaire Géo-Innovations firm.This third party metadata element was translated using an automated translation tool (Amazon Translate).**
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Metadata Identifier
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Published date of the dataset.
2023-04-18
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Start date of the data in the dataset.
Time Period Data Span (end date)
End date of time data in the dataset.
GeoSpatial Area Data Span
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License
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Creative Commons 4.0 Attribution (CC-BY) licence – Quebec
Limits on use
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Location
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Data Service
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Owner
Owner of the dataset.
Government and Municipalities of Québec | Gouvernement et municipalités du Québec
Contact Point
Who to contact regarding access?
Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère de la Sécurité publique, outils_securite_civile@msp.gouv.qc.ca
Contact Point Email
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Publisher
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Email of the publisher.
outils_securite_civile@msp.gouv.qc.ca
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Contains data about individuals
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Contains data about identifiable individuals
Does the data hold identifiable data about individual?
Contains Indigenous Data
Does the data hold data about Indigenous communities?
Field Value
Source
Source of the dataset.
https://open.canada.ca/data/en/dataset/94857bac-3013-4f25-8e84-f40e01fccd11
Version notes
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Link to dataset that it is a version of.
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GeoSpatial resolution in meters
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GeoSpatial resolution (in regions)
Describes how granular (in regions) geospatial data is in the dataset.
Field Value
Indigenous Community Permission
Who holds the Indigenous Community Permission. Who to contact regarding access to a dataset that has data about Indigenous communities.
Community Permission
Community permission (who gave permission).
The Indigenous communities the dataset is about
Indigenous communities from which data is derived.
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Number of data rows
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If RDF dataset, total number of triples.
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If RDF dataset, total number of entities.
Number of data properties
If RDF dataset, total number of unique properties used by the triples.
Data quality
Describes the quality of the data in the dataset.
Metric for data quality
A metric used to measure the quality of the data, such as missing values or invalid formats.

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