CANADA (COLUMBIA BRITANNICA) · COLUMBIA BRITANNICA · SPECIE · ACQUA
Obstacles to fish passage
Che cosa mostra questo livello
Mapped fish-passage obstacles from source surveys. Their condition and passability can change. A mapped obstacle does not prove upstream habitat is fish-free; review the source and assess the site.
Editore e licenza
Province of British Columbia · Open Government Licence – British Columbia 2.0
Province of British Columbia. Contains information licensed under the Open Government Licence – British Columbia (https://www2.gov.bc.ca/gov/content/data/policy-standards/data-policies/open-data/open-government-licence-bc).
Da dove vengono i dati
ARCGIS · delivery.maps.gov.bc.ca
Merestone interroga questo servizio in diretta per l'area sullo schermo. Nulla viene copiato né conservato oltre una breve cache.
Dati mostrati per ogni elemento
Corpo idrico · Data del rilievo · Fonte · Riferimento
In queste preimpostazioni
Acqua
BC freshwater, fish, groundwater and historical flood context. Inventories do not establish current fish absence, stream banks or statutory setbacks. Historical flood studies are not comprehensive current hazard mapping.