Le Service de cartes Web (SCW) de l'Atlas du Canada est un service Internet qui donne, aux développeurs d'outils cartographiques en ligne, un accès aux jeux de données-cadre de l'Atlas du Canada. Grâce à ce service, les développeurs peuvent accéder à nos données de base les plus récentes et les plus exactes pour créer des cartes personnalisées. Notre technologie SCW compatible à l'OGC est fournie gratuitement et ne requière aucun contrat, licence d'utilisation ou tout autre système logiciel spécial : seulement un navigateur Web tel qu'Internet Explorer ou Firefox. Ce SCW fournit l'accès à cinq jeux de données-cadre distincts (le monde, la région circumpolaire-Nord, l'Amérique du Nord, le Canada à l'échelle de 1/7 500 000 et le Canada à l'échelle de 1/1 000 000. Chaque jeu de données-cadre disponible constitue un ensemble de couches cartographiques intégrées de base illustrant la localisation d'entités telles que l'hydrologie, le réseau routier et ferroviaire, les lieux habités et les frontières administratives. Un nombre de projections non-standards sont disponibles via ce SCW. Il s'agit des projections : 54003 - cylindrique mondiale de Miller, 54004 - mondiale de Mercator, 54008 - sinusoïdale mondiale, 54009 - mondiale de Mollweide, 54030 - mondiale de Robinson, 102016 - équidistante azimutale polaire, 102017 - azimutale équivalente de Lambert polaire, 102018 - polaire stéréographique, 102008 - projection nord-américaine d'Albers et 102009 - conique conforme de Lambert nord-américaine.

Rivers of the city of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

*** WARNING/ATTENTION: This service will close soon. Please consult <What's New> section at http://geogratis.gc.ca/. ATTENTION: Ce service WMS sera fermé prochainement. Consultez la section <Quoi de neuf> sur http://geogratis.gc.ca/.*** Le Service de cartes Web (SCW) de l'Atlas du Canada est un service Internet qui donne, aux développeurs d'outils cartographiques en ligne, un accès aux jeux de données-cadre de l'Atlas du Canada. Grâce à ce service, les développeurs peuvent accéder à nos données de base les plus récentes et les plus exactes pour créer des cartes personnalisées. Notre technologie SCW compatible à l'OGC est fournie gratuitement et ne requière aucun contrat, licence d'utilisation ou tout autre système logiciel spécial : seulement un navigateur Web tel qu'Internet Explorer ou Firefox. Ce SCW fournit l'accès à cinq jeux de données-cadre distincts (le monde, la région circumpolaire-Nord, l'Amérique du Nord, le Canada à l'échelle de 1/7 500 000 et le Canada à l'échelle de 1/1 000 000. Chaque jeu de données-cadre disponible constitue un ensemble de couches cartographiques intégrées de base illustrant la localisation d'entités telles que l'hydrologie, le réseau routier et ferroviaire, les lieux habités et les frontières administratives. Un nombre de projections non-standards sont disponibles via ce SCW. Il s'agit des projections : 54003 - cylindrique mondiale de Miller, 54004 - mondiale de Mercator, 54008 - sinusoïdale mondiale, 54009 - mondiale de Mollweide, 54030 - mondiale de Robinson, 102016 - équidistante azimutale polaire, 102017 - azimutale équivalente de Lambert polaire, 102018 - polaire stéréographique, 102008 - projection nord-américaine d'Albers et 102009 - conique conforme de Lambert nord-américaine.

Hydro Features is composed of the network of Canadian surface waters. Hydro Features entities are: Watercourse, Water Linear Flow, Hydro Obstacle (falls, rapids\...), Waterbody (lake, watercourse\...), Permanent Snow and Ice, Water Well, and Spring. CanVec is a digital cartographic reference product of Natural Resources Canada (NRCan). It originates from the best available data sources covering Canadian territory, offers quality topographical information in vector format, and complies with international geomatics standards. CanVec is a multi-source product coming mainly from the National Topographic Data Base (NTDB), the Mapping the North process conducted by the Canada Center for Mapping and Earth Observation (CCMEO), the Atlas of Canada data, the GeoBase initiative, and the data update using satellite imagery coverage (e.g. Landsat 7, Spot, Radarsat, etc.). Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

Hydro Features is composed of the network of Canadian surface waters. Hydro Features entities are: Watercourse, Water Linear Flow, Hydro Obstacle (falls, rapids\...), Waterbody (lake, watercourse\...), Permanent Snow and Ice, Water Well, and Spring. CanVec is a digital cartographic reference product of Natural Resources Canada (NRCan). It originates from the best available data sources covering Canadian territory, offers quality topographical information in vector format, and complies with international geomatics standards. CanVec is a multi-source product coming mainly from the National Topographic Data Base (NTDB), the Mapping the North process conducted by the Canada Center for Mapping and Earth Observation (CCMEO), the Atlas of Canada data, the GeoBase initiative, and the data update using satellite imagery coverage (e.g. Landsat 7, Spot, Radarsat, etc.). Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

Hydro Features is composed of the network of Canadian surface waters. Hydro Features entities are: Watercourse, Water Linear Flow, Hydro Obstacle (falls, rapids\...), Waterbody (lake, watercourse\...), Permanent Snow and Ice, Water Well, and Spring. CanVec is a digital cartographic reference product of Natural Resources Canada (NRCan). It originates from the best available data sources covering Canadian territory, offers quality topographical information in vector format, and complies with international geomatics standards. CanVec is a multi-source product coming mainly from the National Topographic Data Base (NTDB), the Mapping the North process conducted by the Canada Center for Mapping and Earth Observation (CCMEO), the Atlas of Canada data, the GeoBase initiative, and the data update using satellite imagery coverage (e.g. Landsat 7, Spot, Radarsat, etc.). Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

Hydro Features is composed of the network of Canadian surface waters. Hydro Features entities are: Watercourse, Water Linear Flow, Hydro Obstacle (falls, rapids\...), Waterbody (lake, watercourse\...), Permanent Snow and Ice, Water Well, and Spring. CanVec is a digital cartographic reference product of Natural Resources Canada (NRCan). It originates from the best available data sources covering Canadian territory, offers quality topographical information in vector format, and complies with international geomatics standards. CanVec is a multi-source product coming mainly from the National Topographic Data Base (NTDB), the Mapping the North process conducted by the Canada Center for Mapping and Earth Observation (CCMEO), the Atlas of Canada data, the GeoBase initiative, and the data update using satellite imagery coverage (e.g. Landsat 7, Spot, Radarsat, etc.). Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)

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

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

The Drainage Areas dataset is largely based on the Water Survey of Canada (WSC) drainage area boundaries at the sub-sub-basin level. The data model supports the derivation, from the Fundamental Drainage Areas dataset (sub-sub-basin level), of the WSC and Atlas of Canada drainage area hierarchies and the data is available in all three schemes. Drainage area definitions for both WSC and Atlas of Canada boundaries were reviewed resulting in some modifications. Larger scale reference data sources were used for further manual boundary adjustments. This dataset has been integrated with other National Scale Frameworks hydrology datasets and is considered a component of the Hydrology Theme (see Supplemental Information for more details about the Atlas of Canada National Frameworks data at the 1:1,000,000 scale). The Atlas Frameworks are a set of integrated base map layers which form part of a larger National-Scale Frameworks data collection. These data have been compiled at a scale of 1:1 000 000 with the primary goal being to indicate correct relative positioning with other framework layers rather than absolute positional accuracy. Distributed from [GeoYukon](https://yukon.ca/geoyukon) by the [Government of Yukon](https://yukon.ca/maps) . Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: [geomatics.help@yukon.ca](mailto:geomatics.help@yukon.ca)