Flooded areas beyond established mapping

During flooding episodes, areas may be flooded even though the cartography established does not indicate that they are located in flood zones. This situation can occur when the water levels reached exceed those represented on the map or when floods affect areas that have not yet been studied. These cartographic data correspond to the delimitation of these territories and are used to produce event maps of these floods.

__To date, the following sectors have been maped:__

* Lac-Saint-Jean (2022)

* Saint-Maurice River (2022)

Photogrammetric capture, allowing the delimitation of these territories, was carried out following the farthest limit reached by the waters from aerial photographs taken during the floods.

It should be noted that this work is part of measure 4 of __ [Plan for the protection of the territory against floods (PPTFI)] (https://www.quebec.ca/gouvernement/politiques-orientations/plan-de-protection-du-territoire-face-aux-inondations)__.

**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Simple

Date ( RI_367 )
2023-10-27
Date ( RI_366 )
2023-10-27
RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère des Ressources naturelles et des Forêts - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
Status
proposed; proposé RI_600
Maintenance and update frequency
asNeeded; auBesoin RI_540
Keywords ( RI_528 )
  • Flood
  • PPTFI
  • Aerial photography
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
2022-05-24
N
S
E
W
thumbnail


Reference system identifier
unknown / unknown / unknown
Distribution format
  • HTML ( unknown )

  • PDF ( unknown )

  • SHP ( unknown )

RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère des Ressources naturelles et des Forêts - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
OnLine resource
Original metadata (https://www.donneesquebec.ca) ( HTTPS )

Dataset;HTML;fra

OnLine resource
Maps of flooded areas (PDF format) - Lac-Saint-Jean sector 2022 ( HTTPS )

Supporting Document;PDF;fra

OnLine resource
Maps of flooded areas (PDF format) - Saint-Maurice River Sector 2022 ( HTTPS )

Supporting Document;PDF;fra

OnLine resource
Geographic coverage map - Lac-Saint-Jean sector 2022 ( HTTPS )

Supporting Document;PDF;fra

OnLine resource
Geographic coverage map - Saint-Maurice River sector 2022 ( HTTPS )

Supporting Document;PDF;fra

OnLine resource
List of attributes ( HTTPS )

Supporting Document;PDF;fra

OnLine resource
Data on flooded areas (SHP format) - Sector Lac-Saint-Jean 2022 ( HTTPS )

Dataset;SHP;fra

OnLine resource
Data on flooded areas (SHP format) - Saint-Maurice River Sector 2022 ( HTTPS )

Dataset;SHP;fra

File identifier
33f8b31c-b5e4-486a-82fe-e1884a1111fc XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2025-11-25
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; Ministère des Ressources naturelles et des Forêts - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords


Provided by

Associated resources

Not available