Arctic SDI catalogue
Spring 2020 flood mapping
# #Données linked to the monitoring of the 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);
* Limits of the extent of open waters derived from Sentinel1 satellite images, generated by Dromedaire Géo-Innovations (WMS web service and download);
* Sentinel-1 radar satellite image from April 4, 2020 processed by the firm Dromedaire Géo-Innovation which presents a map of the ice cover and possibly flooded areas (with or without ice) for the Chaudière River sector, where ice jams caused flooding (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 of April 8, 2020 in the visible and near infrared in 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
- 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
))
- Reference system identifier
- EPSG / EPSG:32198 / unknown
- Distribution format
-
-
GeoTIF
(
unknown
)
-
HTML
(
unknown
)
-
SHP
(
unknown
)
-
WFS
(
unknown
)
-
WMS
(
unknown
)
-
GeoTIF
(
unknown
)
- 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
- 2025-12-09
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- HNAP ISO:19115 - 2003
Overviews
Spatial extent
Provided by
