These orthomosaics are produced from aerial photographs acquired in the spring of 2025. These mosaics are the result of regional partnerships. They are free to download, as they were acquired under an open data license (Creative Commons 4.0). The territory covers the city of Saguenay and part of the MRCs of Fjord-du-Saguenay, Lac-Saint-Jean-Est, Le Domaine-du-Roy and Maria-Chapdelaine.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Delimitation of the electoral districts of the City of Saint-Jean-sur-Richelieu**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

All available bathymetry and related information for Lac Saint Cyr were collected and hard copy maps digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography Mission 'SRTM' imagery and Indian Remote Sensing 'IRS' imagery) and corrected where necessary. The published data set contains the lake bathymetry formatted as an Arc ascii grid. Bathymetric contours and the boundary polygon are available as shapefiles.

All available bathymetry and related information for Lac Saint Cyr were collected and hard copy maps digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography Mission 'SRTM' imagery and Indian Remote Sensing 'IRS' imagery) and corrected where necessary. The published data set contains the lake bathymetry formatted as an Arc ascii grid. Bathymetric contours and the boundary polygon are available as shapefiles.

All available bathymetry and related information for Lac Saint Cyr were collected and hard copy maps digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography Mission 'SRTM' imagery and Indian Remote Sensing 'IRS' imagery) and corrected where necessary. The published data set contains the lake bathymetry formatted as an Arc ascii grid. Bathymetric contours and the boundary polygon are available as shapefiles.

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).**

The Coastal Environmental Baseline Program is a multi-year Fisheries and Oceans Canada initiative designed to work with Indigenous and local communities and other key parties to collect coastal environmental data at six pilot sites across Canada (Port of Vancouver, Port of Prince Rupert, Lower St. Lawrence Estuary, Port of Saint John, Placentia Bay, and Iqaluit). The goal of the Program is to gather local information in these areas in effort to build a better understanding of marine ecological conditions. The Maritimes region has developed a physical oceanography program to align with the oceanographic interests and data needs of local communities and stakeholders, with the goal of sharing this information via open data. Starting in 2019, oceanographic parameters including temperature, salinity, depth, turbidity and currents have been continuously monitored at a series of locations covering a broad range of environments in the Port of Saint John and approaches vicinity, including the lower Saint John and Kennebecasis rivers, coastal fringe marshes and embayments, as well as the Musquash estuary Marine Protected Area (MPA). This dataset includes CTD data starting in 2019 and turbidity data from August 2020. Data collection methods range from bottom-mounted instruments in water depths of 10-50 meters, buoyant surface moorings, and hard-mounted instruments in intertidal zones. Intertidal data is interrupted during some low tide events, where the water level drops below the sensor, resulting in loss of functionality for periods up to 1-2 hours. Overall this dataset captures a dynamic balance between salt and fresh water on the highly tidal lower Saint John river, coastal seasonal dynamics in near-shore marine environments in the Musquash MPA, and the constant fluctuations of intertidal creeks and marshes.Update 2 - April 2025: included 2023-24 dataUpdate 1 - Nov 2023: included 2022 data; removed daylight savings errors from 2019, 2020 and 2021; updated position for Evandale surface mooring.

This theme represents the limit of the Quebec territory of the Agreement on Sustainable Water Resources of the Great Lakes and St. Lawrence River Basin. It was generated from the grouping of watersheds at a cartographic scale of 1:20,000. For more information: http://www.environnement.gouv.qc.ca/eau/grandslacs/2005/index.htm**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

A station is a site on a river or lake where water quantity (water level and flow) are collected and recorded.

The Waterfront Route is made up of ancient roads along the St. Lawrence, Lake Saint-Louis, Lac des Deux Montagnes, Rivière des Prairies, the Lachine Canal and the Aqueduct Canal. 180 kilometers long, it is punctuated by more than 1000 heritage elements that evoke the major pages of Montreal's history. Heritage buildings and complexes, maritime infrastructures, nautical equipment, parks and shoreline walks, views of bodies of water, coastal landscapes, natural environments and archaeological sites follow one another. Each of the heritage elements is associated with a historical theme:* The Montreal archipelago and the Native American presence* Rivers to trade and settle* Agricultural villages* Water, a resource to be exploited and controlled* Workers' villages* The shores, spaces for well-being and leisure* The parks on the banks* Water, an obstacle to be crossed by bridges and crossings* Transit villages* Other notable items not related to historical themes An [interactive map] (https://montreal.ca/articles/le-parcours-riverain-22677) is available to explore waterfront routes on Montreal Island.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**