Spring 2020 flood mapping

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).** 2024-07-17 Government and Municipalities of Québec geomsp@msp.gouv.qc.ca Form DescriptorsNature and EnvironmentScience and Technology Sentinel2 image of Greater Montreal on April 20, 2020GeoTIF https://geoegl.msp.gouv.qc.ca/data/inondation_2020/public/msp_inondations2020_20200420154911UTC_infrarouge_GrandMontreal_Sentinel2.tif Sentinel2 image of Lac Saint-Pierre from April 20, 2020GeoTIF https://geoegl.msp.gouv.qc.ca/data/inondation_2020/public/msp_inondations2020_20200420154911UTC_infrarouge_LacStPierre_Sentinel2.tif Sentinel2 image of Lac Saint-Pierre from April 8, 2020GeoTIF https://geoegl.msp.gouv.qc.ca/data/inondation_2020/public/msp_inondations2020_20200408_infrarouge_LacStPierre_Sentinel2.tif Sentinel1 image of the Chaudière River from April 4, 2020GeoTIF https://geoegl.msp.gouv.qc.ca/data/inondation_2020/public/S1A_20200404T223610_O4C9_CHA_Pz_test_innon2.tif 2020 Flood MapHTML https://geoegl.msp.gouv.qc.ca/igo2/apercu-qc/?context=inondation2020 Original metadata (https://www.donneesquebec.ca)HTML https://www.donneesquebec.ca/recherche/fr/dataset/236dea45-f960-4d28-b36e-b89d01aecf44 Open water polygons derived from satellite dataSHP https://geoegl.msp.gouv.qc.ca/data/inondation_2020/public/msp_inondations2020_eaulibre_20200420154911.zip Downloadable map web service (WFS)WFS https://geoegl.msp.gouv.qc.ca/apis/wss/inondation2020.fcgi?service=wfs&query=GetCapabilities&version=1.1.0 Web map service (WMS)WMS https://geoegl.msp.gouv.qc.ca/apis/wss/inondation2020.fcgi?service=wms&query=GetCapabilities&layers=MSP&legend_format=image/png&feature_info_type=text/plain Web map service (WMS)WMS https://geoegl.msp.gouv.qc.ca/apis/wss/inondation2020.fcgi?service=wms&query=GetCapabilities&layers=MSP&legend_format=image/png&feature_info_type=text/plain

#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).

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Electronic Mail Address: geomsp@msp.gouv.qc.ca

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