Spring 2019 flood mapping

# #Données related to the monitoring of the 2019 floods in Quebec __Attention: water extent data is a near real-time interpretation of satellite data; they were produced in operational mode and are provided as is without exhaustive validation. The product may contain errors, especially in urban areas.__ ## #Liste of available data: * the monitoring of flood and landslide events between April 14, 2019 and May 28, 2019 in geolocated points (web service and download), * municipalities affected by flood events between April 14, 2019 and May 28, 2019, updated in real time with the event layer (web service); * the boundaries of extent of open waters generated by Natural Resources Canada, derived from data Radarsat 2 satellites or other radar satellites and those generated by Dromedaire Géo-Innovations, derived from Sentinel satellite data (web service and download), * flood limits for the Chaudière River sector derived from heliborne data (web service and download) * satellite images in the visible and near infrared on the most severely affected areas (web service and download when possible). * acquired oblique images on April 29 on the Ottawa River and the greater region of Montreal as part of the National Aerial Surveillance Program (link to the application of the Federal Government Operations Center) All data are also available on an interactive map based on IGO2. ## #Note: Radarsat-2 satellite acquisitions are planned in collaboration with Natural Resources Canada. Access to radar satellites from other Canadian space agencies is possible thanks to the activation of the International Space and Major Disaster Charter. It is activated by Public Safety Canada. The images obtained via the international charter are processed by the emergency geomatics services of Natural Resources Canada as soon as possible and then the open water polygons are disseminated 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 firm Dromadaire-Geo-Innovations.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Simple

Date ( RI_367 )
2019-04-16
Date ( RI_366 )
2019-04-16
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
  • Flood
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
2019-04-14
End date
2019-05-28
N
S
E
W
thumbnail


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

  • HTML ( unknown )

  • JPG ( 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
Sentinel 2 Lac St-Pierre image from April 21 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
Sentinel 2 St-Laurent and Outaouais image from May 6 ( HTTPS )

Dataset;GeoTIF;fra

OnLine resource
2019 Flood Map ( HTTPS )

Dataset;HTML;fra

OnLine resource
Oblique images of the 2019 flood - Outaouais and Montreal ( HTTP )

Dataset;HTML;fra

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

Dataset;HTML;fra

OnLine resource
WorldView image: Lac St Pierre from 23 April ( HTTPS )

Dataset;JPG;fra

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

Dataset;SHP;fra

OnLine resource
Polygons of extent of floods in the Chaudière River derived from aerial data ( HTTPS )

Dataset;SHP;fra

OnLine resource
Flood events - spring 2019 ( HTTPS )

Dataset;SHP;fra

OnLine resource
Municipalities affected by floods ( HTTPS )

Dataset;SHP;fra

OnLine resource
Web service (WFS) for points and polygons ( HTTPS )

Web Service;WFS;fra

OnLine resource
Tracking Data Mapping Web Service (WMS) ( HTTPS )

Web Service;WMS;fra

OnLine resource
Tracking Data Mapping Web Service (WMS) ( HTTPS )

Web Service;WMS;fra

OnLine resource
2017 and 2019 Flood Imagery Web Service (WMS) ( HTTPS )

Web Service;WMS;fra

OnLine resource
2017 and 2019 Flood Imagery Web Service (WMS) ( HTTPS )

Web Service;WMS;fra

File identifier
df99bb67-317c-435b-8f9a-50de5fa9729a XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2025-02-11
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

N
S
E
W
thumbnail


Keywords


Provided by

Associated resources

Not available