Description:
HydroEdge features are the network of drainage lines describing map hydrography in the ArcHydro based HydroNetwork10K database. HydroEdge simply represents 'flowlines' in the hydrography and is classified into two types: surface water lines, representing real channels, and virtual lines, carrying the commodity of water flow through culverts or double lined hydrography features. Shorelines are not included but are identified in the Waterbody feature class. HydroEdge is the edge component of the geometric network representing the 10K drainage network and is capable of traces and other network dependant analyses. HydroEdge is also populated with measure values making it capable of dynamic segmentation and linear referencing applications. HydroEdge relates in a one-to-one relationship with Catchment to break the landscape up into elementary drainage areas. Significant attributes include quaternary watershed categorization, Strahler stream ordering, and MNR fish habitat classification.
Auteur(s) :
Conservation Ontario
Dépôt source:
Conservation Ontario Open Data Hub
Éditeur(s):
Conservation Ontario
Accès:
Public
License:
https://gis.npca.ca:443/portal/apps/sites/admin/assets/templates/sites/defaultSite/resources/Open_Government_Licence_v2.pdf
URL:
https://co-opendata-camaps.hub.arcgis.com/datasets/camaps::hydrography-10k-hydroedge-npca
Date de publication:
2023-01-10
Sujets (en):
Mots-clés (en):
Identificateur:
https://www.arcgis.com/home/item.html?id=f9b873a856174046a179265d86d2d24d&sublayer=11