Layers of heritage sheets in the City of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Diaper of the PAE at the City of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Traffic signs. These are road traffic signs (prescription signs, danger signs), indication signs (directions to roads and highways), signs for bicycle lanes (location, routing), tourist signs (route to a public place: park, arena, arts center, etc.)**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Mineral potential includes information related to mineral exploration targets and favourable areas.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Layer of points representing the intersections of the road network in the city of Saint-Hyacinthe. **Collection context** Associated with the layer of street sections of the city's road network. Topological intersection points associated with the intersections of segments of street sections. **Collection method** Computer-aided design with topological rules between the road network and the intersection nodes. **Attributes** * `ASSET_ID` (`integer`): Identifier * `TYPE_REF` (`varchar`): Type reference * `SOURCE` (`varchar`): Source * `DATE_CREATION` (`smalldatetime`): Creation date * `DATE_MODIFICATION` (`smalldatetime`): Date of modification * `USER_MODIFICATION` (`varchar`): Modified by * `LOC_SYMBOL` (`varchar`): Symbol * `LOC_ROTATION` (`numeric`): Rotation angle For more information, consult the metadata on the Isogeo catalog (OpenCatalog link).**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Point layer of the registration points (centroids) of the evaluation units of the graphic matrix. **Collection context** Update provided by the evaluator or evaluation department. **Collection method** Computer-aided mapping. **Attributes** * `ID` (`integer`): Identifier * `ADM01A` (`varchar`): Municipality code * `SI0317A` (`smalldatetime`): Registration date * `SI0317B` (`integer`): Representation scale * `SI0317C` (`varchar`): Registration * `SI0317D` (`varchar`): Location * `SI0102C` (`varchar`): Section * `SI0103C` (`varchar`): Division * `UNIT_V` (`varchar`): Neighborhood unit * `NOTES` (`varchar`): Notes * `DATE_CREATION` (`smalldatetime`): Creation date * `DATE_MODIFICATION` (`smalldatetime`): Date of modification * `USER_MODIFICATION` (`varchar`): Modified by For more information, consult the metadata on the Isogeo catalog (OpenCatalog link).**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Cyanobacteria (also referred to as blue-green algae) are common photosynthetic bacteria that live in surface waters. Under favorable conditions, such as warm water and high nutrient content, these bacteria can form nuisance “blooms”. The presence of blooms in recreational water causes unpleasant aesthetics and exposure to some toxin-producing blooms may pose potential health risks. Contact with blooms can cause skin rashes and irritation, itchy eyes, and ear infections. Inhaling water may cause allergic-like reactions, runny noses or sore throats. Ingestion of toxins can cause a range of symptoms (e.g., hepatotoxic or neurotoxic effects, and even death). There has been increased public awareness as a result of research over the past 25 years, recent monitoring efforts, and increased public education on the topic. In 2009, Alberta Health and Alberta Health Services began seasonal monitoring for cyanobacterial blooms at high use recreational beaches. In 2019, beach operators took over the sampling role from Alberta Health Services under the Alberta Safe Beach Protocol. Water is collected from shallow water adjacent to beaches and submitted to laboratories for analysis of cyanobacterial bloom indicators. These data, along with visual inspection, are used to characterize potential cyanobacterial blooms and issue recreational water use advisories when cyanobacteria are found in a waterbody at levels that can affect human health. The data presented below is organized into two files that contain supporting data and key cyanobacterial bloom indicators, and counts of individual cyanobacteria species, respectively. Each row represents a water sample collected from an Alberta beach. In the cyanobacteria species data, each water sample will have many associated rows of data. Each column represents a piece of information about that water sample (e.g., key indicators and supporting information) that is used to characterize cyanobacterial blooms. Data from the current year (2026) should be considered preliminary and might change with further quality control/quality assurance steps. This dataset is updated monthly between June and September each year. For more information on these indicators please refer to the column descriptions “Usage Considerations” associated with this dataset.

All civic addresses and their specific location on the territory of the city of Saguenay**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Layers of airspace protection zones in the City of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

The Drought Impact Label dataset is used on all drought polygons from D1 to D4 to specify the longitude and magnitude of impacts. Impact labels are often used in association with the Drought Impact Line dataset. The impact labels are classified as follows: S – Short-Term, typically less than 6 months. L – Long-Term, typically more than 6 months. SL – A combination of Short and Long-Term impacts.