Spring 2020 flood mapping

# #Données linked to the monitoring of 2020 floods in Quebec ## #Liste of available data: * Location of flood events since April 2, 2020 (WMS web service); * Municipalities affected by flood events since April 2, 2020, updated in real time according to the presence of events (WMS web service); * Open water extent limits derived from Sentinel1 satellite images, generated by Dromedary Géo-Innovations (web service) WMS and download); * Sentinel-1 radar satellite image from 4 April 2020 processed by the firm Geo-Innovation camel that presents a map of the ice cover and possibly flooded areas (with or without ice) for the Chaudière River sector, where ice jams caused floods (resolution: 10m). Possible flooded areas (with or without ice) were identified from a comparative analysis between two Sentinel-1 images from 4 April and 23 March 2020 acquired in the same orbit; * Sentinel-2 satellite image from 8 April 2020 in the visible and near infrared in the visible and near infrared on the Lac Saint-Pierre sector (WMS web service and download). All data can be viewed on an interactive map based on IGO2. ## #Note: The Sentinel-1 and Sentinel-2 satellite images are distributed in open data by the European Space Agency (ESA) and were processed by the firm Dromadaire-Geo-Innovations.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Simple

Date ( RI_367 )
2020-04-06
Date ( RI_366 )
2020-04-06
RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère de la Sécurité publique - Centre des opérations gouvernementales ( )
https://www.donneesquebec.ca
Status
historicalArchive; archiveHistorique RI_594
Maintenance and update frequency
unknown; inconnu RI_543
Keywords ( RI_528 )
  • Carte
  • Catastrophe
  • Crue
  • Spring flood
  • Flood
  • Floods
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
grid; grille RI_636
Metadata language
eng; CAN
Metadata language
fra; CAN
Topic category
  • Geoscientific information
Begin date
2020-04-02
N
S
E
W
thumbnail


Reference system identifier
EPSG / EPSG:32198 / unknown
Distribution format
  • GeoTIF ( unknown )

  • HTML ( unknown )

  • SHP ( unknown )

  • WFS ( unknown )

  • WMS ( unknown )

RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère de la Sécurité publique - Centre des opérations gouvernementales ( )
https://www.donneesquebec.ca
OnLine resource
Sentinel2 image of Greater Montreal on April 20, 2020 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
Sentinel2 image of Lac Saint-Pierre from April 20, 2020 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
Sentinel2 image of Lac Saint-Pierre from April 8, 2020 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
Sentinel1 image of the Chaudière River from April 4, 2020 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
2020 Flood Map ( HTTPS )

Dataset;HTML;fra

OnLine resource
Original metadata (https://www.donneesquebec.ca) ( HTTPS )

Dataset;HTML;fra

OnLine resource
Open water polygons derived from satellite data ( HTTPS )

Dataset;SHP;fra

OnLine resource
Downloadable map web service (WFS) ( HTTPS )

Web Service;WFS;fra

OnLine resource
Web map service (WMS) ( HTTPS )

Web Service;WMS;fra

OnLine resource
Web map service (WMS) ( HTTPS )

Web Service;WMS;fra

File identifier
236dea45-f960-4d28-b36e-b89d01aecf44 XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2025-05-13
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 de la Sécurité publique - Centre des opérations gouvernementales ( )
https://www.donneesquebec.ca
 
 

Overviews

overview

Spatial extent

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thumbnail


Keywords


Provided by

Associated resources

Not available