[Talk-ca] Flood Mapping in BC

[Daniel @jfd553]

+1

Sent from Galaxy S7
________________________________
From: Pierre Béland via Talk-ca <talk-ca at openstreetmap.org>
Sent: Thursday, November 18, 2021 10:27:38 AM
To: talk-ca at openstreetmap.org <talk-ca at openstreetmap.org>; Paul Norman <penorman at mac.com>
Subject: Re: [Talk-ca] Flood Mapping in BC

Une problématique importante avec les changements climatiques, Sumas Prairie fait partie des nombreuses plaines inondables de Colombie-Britannique protégées par des digues (600km selon https://www2.gov.bc.ca/gov/content/environment/air-land-water/water/drought-flooding-dikes-dams/integrated-flood-hazard-management/dike-management). Le long de la rivière Vedder au nord de la plaine deBarrowtown,  je vois des sentiers tracés sur les digues nord et sud mais les digues ne sont pas tracées.  Ne serait-ce pas utile d'ajouter ces nombreuses digues dans la base OSM ?

Pierre


Le mercredi 17 novembre 2021, 22 h 43 min 52 s UTC−5, Paul Norman via Talk-ca <talk-ca at openstreetmap.org> a écrit :

> Remember, it's not just highways. Sumas Prairie has turned back to
> Sumas Lake, and although I'm certain they're working on re-draining it, that
> will take time and not everything that has been submerged will still be around.



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