WMS The National Hydro Network (NHN) focuses on providing a quality geometric description and a set of basic attributes describing Canada`s inland surface waters. It provides geospatial digital data compliant with the NHN Standard such as lakes, reservoirs, watercourses (rivers and streams), canals, islands, drainage linear network, toponyms or geographical names, constructions and obstacles related to surface waters, etc. The best available federal and provincial data are used for its production, which is done jointly by the federal and interested provincial and territorial partners. The NHN is created from existing data at the 1:50 000 scale or better. Government of Canada; Natural Resources Canada; Strategic Policy and Results Sector; Canada Centre for Mapping and Earth Observation (CCMEO)

Canada 1 (819) 564-5600 / 1 (800) 661-2638 geoinfo@canada.ca None http://open.canada.ca/en/open-government-licence-canada 4096 4096 text/xml image/png image/gif image/jpeg image/png; mode=8bit image/tiff text/html application/vnd.ogc.gml text/plain image/png image/gif image/jpeg image/png; mode=8bit XML INIMAGE BLANK hydro_network The National Hydro Network (NHN) focuses on providing a quality geometric description and a set of basic attributes describing Canada`s inland surface waters. It provides geospatial digital data compliant with the NHN Standard such as lakes, reservoirs, watercourses (rivers and streams), canals, islands, drainage linear network, toponyms or geographical names, constructions and obstacles related to surface waters, etc. The best available federal and provincial data are used for its production, which is done jointly by the federal and interested provincial and territorial partners. The NHN is created from existing data at the 1:50 000 scale or better. EPSG:2019 EPSG:2294 EPSG:2295 EPSG:2952 EPSG:3347 EPSG:3348 EPSG:3395 EPSG:3400 EPSG:3401 EPSG:3571 EPSG:3572 EPSG:3573 EPSG:3574 EPSG:3575 EPSG:3576 EPSG:3578 EPSG:3579 EPSG:3799 EPSG:3857 EPSG:3978 EPSG:3979 EPSG:4269 EPSG:4326 EPSG:4617 EPSG:26707 EPSG:26708 EPSG:26709 EPSG:26710 EPSG:26711 EPSG:26712 EPSG:26713 EPSG:26714 EPSG:26715 EPSG:26716 EPSG:26717 EPSG:26718 EPSG:26719 EPSG:26720 EPSG:26721 EPSG:26722 EPSG:26907 EPSG:26908 EPSG:26909 EPSG:26910 EPSG:26911 EPSG:26912 EPSG:26913 EPSG:26914 EPSG:26915 EPSG:26916 EPSG:26917 EPSG:26918 EPSG:26919 EPSG:26920 EPSG:26921 EPSG:26922 EPSG:32181 EPSG:32182 EPSG:32183 EPSG:32184 EPSG:32185 EPSG:32186 EPSG:32187 EPSG:32188 EPSG:32189 EPSG:32190 EPSG:32191 EPSG:32192 EPSG:32193 EPSG:32194 EPSG:32195 EPSG:32196 EPSG:32197 EPSG:32198 EPSG:41001 EPSG:42101 EPSG:42304 EPSG:53016 EPSG:54003 EPSG:54004 EPSG:54008 EPSG:54009 EPSG:54016 EPSG:54030 EPSG:102001 EPSG:102002 EPSG:102008 EPSG:102009 EPSG:102016 EPSG:102017 EPSG:102018 EPSG:102100 EPSG:102184 EPSG:102185 EPSG:104306 EPSG:900913 -180 180 -90 90 nhn:nhn The National Hydro Network (NHN) focuses on providing a quality geometric description and a set of basic attributes describing Canada`s inland surface waters. It provides geospatial digital data compliant with the NHN Standard such as lakes, reservoirs, watercourses (rivers and streams), canals, islands, drainage linear network, toponyms or geographical names, constructions and obstacles related to surface waters, etc. The best available federal and provincial data are used for its production, which is done jointly by the federal and interested provincial and territorial partners. nhn:nhn:hydrography:hydro20m_p The Atlas of Canada Base Map at a scale of 1:20 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. EPSG:4269 -142 -48 37 90 1.25e+07 nhn:nhn:hydrography:hydro20m_l The Atlas of Canada Base Map at a scale of 1:20 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. EPSG:4269 -142 -48 37 90 1.25e+07 2.5e+07 nhn:nhn:hydrography:hydro10m_p The Atlas of Canada Base Map at a scale of 1:10 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. This is the latest version of a regularly-updated map of the National Atlas of Canada Base Map Series. EPSG:4269 -142 -48 37 90 2.75e+06 1.25e+07 nhn:nhn:hydrography:island_10m_p EPSG:4269 -142 -48 37 90 2.75e+06 1.25e+07 nhn:nhn:hydrography:island_water_10m_p EPSG:4269 -142 -48 37 90 2.75e+06 1.25e+07 nhn:nhn:hydrography:hydro10m_l The Atlas of Canada Base Map at a scale of 1:10 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. This is the latest version of a regularly-updated map of the National Atlas of Canada Base Map Series. EPSG:4269 -142 -48 37 90 2.75e+06 1.25e+07 nhn:nhn:hydrography:hydro1m_p The Atlas of Canada Base Map at a scale of 1:1 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. EPSG:4269 -142 -48 37 90 600000 2.75e+06 nhn:nhn:hydrography:island_1m_p EPSG:4269 -142 -48 37 90 600000 2.75e+06 nhn:nhn:hydrography:island_water_1m_p EPSG:4269 -142 -48 37 90 600000 2.75e+06 nhn:nhn:hydrography:hydro1m_l The Atlas of Canada Base Map at a scale of 1:1 million provide coverage of the entire Canadian landmass. Water features shown consist of rivers and lakes. EPSG:4269 -142 -48 37 90 600000 2.75e+06 nhn:nhn:hydrography:waterbody_2 A polygon feature describing a body of water delimited by one or more Bank. EPSG:4269 -142 -48 37 90 600000 nhn:nhn:hydrography:island_2 Simple polygon feature defined by a single outer ring describing a land area surrounded by water. EPSG:4269 -142 -48 37 90 600000 nhn:nhn:hydrography:waterbody_2_intermittent A polygon feature describing an intermittent body of water delimited by one or more Bank. EPSG:4269 -142 -48 37 90 600000 nhn:nhn:hydrography:ocean_intermittent A polygon feature describing an intermittent body of water delimited by one or more Bank. EPSG:4269 -142 -48 37 90 600000 nhn:nhn:hydrography:slwatercourse_1 A linear feature describing the path of a permanent or unknown narrow flow of water on the earth`s surface. EPSG:4269 -142 -48 37 90 600000 nhn:nhn:hydrography:slwatercourse_1_intermittent A linear feature describing the path of an intermittent narrow flow of water on the earth`s surface. EPSG:4269 -142 -48 37 90 100000 nhn:nhn:hydrography:bank_1 A feature delimiting all or part of a Waterbody feature. EPSG:4269 -142 -48 37 90 400000 nhn:nhn:hydrography:littoral_1 A feature representing the boundary between land and sea. EPSG:4269 -142 -48 37 90 400000 nhn:nhn:network:networklinearflow_1 A feature that traces the movement of water in a one-dimension virtual water flow route. EPSG:4269 -142 -48 37 90 175000 nhn:nhn:network:flowdirection_1 The water flow direction. EPSG:4269 -142 -48 37 90 175000 nhn:nhnda nhn:nhnda nhn:nhn:drainageareas:nhnda The original NHN Work Unit Limits were created based on the Water Survey of Canada Sub-Sub-Drainage Areas (WSCSSDA) and Fundamental Drainage Areas (FDA) from the Atlas of Canada. They are being modified and refined as better provincial source data is brought into the data production process following NHN partnerships between federal and provincial/territorial agencies. EPSG:4269 -142 -48 37 90 4e+06 nhn:nhn:drainageareas:nhnda:names Identifiers of the NHN Work Unit Limits. EPSG:4269 -142 -48 37 90 4e+06 nhn:toponyms nhn:toponyms nhn:nhn:toponyms:waterbody_5m The geographical name identifier for Waterbody from the geographical name database. EPSG:4269 3e+06 1.8e+07 nhn:nhn:toponyms:island The geographical name identifier for Island from the geographical name database. EPSG:4269 8e+06 nhn:nhn:toponyms:waterbody_1m The geographical name identifier for Waterbody from the geographical name database. EPSG:4269 500000 3e+06 nhn:nhn:toponyms:river_1m The geographical name identifier for Watercourse from the geographical name database. EPSG:4269 400000 3e+06 nhn:nhn:toponyms:river_50k The geographical name identifier for Watercourse from the geographical name database. EPSG:4269 500000 nhn:nhn:toponyms:waterbody_50k The geographical name identifier for Waterbody from the geographical name database. EPSG:4269 500000 nhn:nhn:toponyms:bay_channel_50k The geographical name identifier for Bay and Channel from the geographical name database. EPSG:4269 1.8e+07