Search results for Hydrography
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456 datasets for “Hydrography”
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Watershed Sink
Louisiana State University College of the Coast & EnvironmentUpdated 6 Jun 2026
Polygon geometry with attributes displaying sink areas of watersheds in East Baton Rouge Parish. Sinks are the areas …
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- SODA API
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Areal Hydrography
data.bayareametro.govUpdated 13 Nov 2022
Areal hydrography; January 1, 2022
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- SODA API
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Watershed
Department of Information ServicesUpdated 7 May 2026
Polygon geometry with attributes displaying digital elevation model (DEM) delineated watershed boundaries ranging from hydrologic unit code (HUC …
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- SODA API
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Impervious Surface 2021
The City of CalgaryUpdated 29 Nov 2022
The Impervious Surface 2021 dataset is a collection of polygon features derived from Calgary Digital Aerial Survey mapping …
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- SODA API
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Impervious Surface 2018
The City of CalgaryUpdated 16 Jun 2022
The impervious surface layer contains polygon features generated from Digital Aerial Survey mapping line work. The layer features …
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- SODA API
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Nova Scotia Topographic DataBase - Water Features (Poly Layer)
data.novascotia.caUpdated 5 May 2026
Nova Scotia Topographic DataBase - Water Features Public Nova Scotia Topographic DataBase - Water FeaturesLands, Forests and Wildlife View Data …
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Nova Scotia Topographic DataBase - Water Features (Point Layer)
data.novascotia.caUpdated 5 May 2026
Part of the Nova Scotia Topographic Database the Nova Scotia Hydrographic Network (Water Features) is updated and maintained …
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- JSON
- SODA API
- Socrata networkLive preview
Impervious Surface 2014
The City of CalgaryUpdated 16 Sept 2022
The impervious surface layer for 2014 contains polygon features generated from Digital Aerial Survey mapping line work. The …
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- JSON
- SODA API
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Impervious Surface 2016
The City of CalgaryUpdated 16 Jun 2022
The impervious surface layer for 2016 contains polygon features generated from Digital Aerial Survey mapping line work. The …
- CSV
- JSON
- SODA API
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Impervious Surface 2010
The City of CalgaryUpdated 16 Jun 2022
The Impervious Surface - 2010 layer contains polygon features generated from the 2010 Digital Aerial Survey mapping line work …
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- JSON
- SODA API
- Socrata networkLive preview
Impervious Surface 1995
The City of CalgaryUpdated 16 Jun 2022
The Impervious Surface - 1995 layer contains polygon features generated from the 1995 through 1998 Digital Aerial Survey mapping …
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- JSON
- SODA API
- Socrata networkLive preview
Protected Watersheds / Bassins versants protégés
Service New Brunswick / Service Nouveau-BrunswickUpdated 1 Nov 2026
… Attributes include municipality, primary and secondary treatment, Map ID and Watershed name. / Les polygones des bassins hydrographiques sont …
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- SODA API
- Data.gov Catalog
Flowline
State of OregonUpdated 27 Mar 2025
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first …
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- ZIP
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
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- JSON
- data.gouv.fr
HYDROGRAPHIE - Ruisseaux
Commune de BrocasUpdated 12 Jul 2019
Liste des cours d'eau traversant la commune
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Bassin hydrographique Adour-Garonne - extraction de la couche Bassins hydrographiques - BD Topage - France entière - 2022
Updated 16 May 2025
Lien vers la fiche source Il s'agit d'une extraction du bassin hydrographique Adour-Garonne par rapport …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Bassin hydrographique Artois-Picardie - extraction de la couche Bassins hydrographiques - BD Topage - France entière - 2022
Updated 15 May 2025
Lien vers la fiche source Il s'agit d'une extraction du bassin hydrographique Artois-Picardie par rapport …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Bassin hydrographique Loire-Bretagne - extraction de la couche Bassins hydrographiques - BD Topage - France entière - 2022
Updated 15 May 2025
Lien vers la fiche source Il s'agit d'une extraction du bassin hydrographique Loire-Bretagne par rapport …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Bassin hydrographique Rhône-Méditerranée - extraction de la couche Bassins hydrographiques - BD Topage - France entière - 2022
Updated 16 May 2025
Lien vers la fiche source Il s'agit d'une extraction du bassin hydrographique Rhône-Méditerranée par rapport …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Bassin hydrographique Seine-Normandie - extraction de la couche Bassins hydrographiques - BD Topage - France entière - 2022
Updated 15 May 2025
Lien vers la fiche source Il s'agit d'une extraction du bassin hydrographique Seine-Normandie par rapport …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Réseau hydrographique
Direction régionale de l'Environnement, de l'Aménagement et du Logement de CorseUpdated 13 Feb 2008
Cartographie du réseau hydrographique réalisée dans le cadre de la BD Corse
- CSV
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- GEOJSON
- ODS API