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0861 |aM45-159/2025E-PDF
1001 |aDavidson, Sarah, |eauthor.
24510|aGeomorphic considerations in flood mapping.
264 1|a[Ottawa] : |bNatural Resources Canada = Ressources naturelles Canada, |c2025.
264 4|c©2025
300 |a1 online resource (vi, 54 pages) : |bcolour illustrations, colour maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNatural Resources Canada, general information product ; |v159e
4900 |aFederal flood mapping technical bulletins series
500 |aIssued also in French under title: Considérations géomorphologiques dans la cartographie des zones inondables.
500 |a"[A]uthors of this technical bulletin: Sarah Davidson, Hamish Weatherly, and Haley Williams …"--Acknowledgements, page iv.
504 |aIncludes bibliographical references (pages 48-54).
520 |a"This technical bulletin provides guidance on when and how to consider geomorphology in flood mapping. Hydrogeomorphic processes affect flood inundation and intensity through changes to the flow density, blocking of river channels or culverts, and increases or decreases in the riverbed elevation through deposition and scour. They can also change the spatial distribution of flooding through changes in river size and planform due to bank erosion or avulsion (the creation of a new channel) and reduce the stability of hillslopes through slope undercutting. This technical bulletin is targeted at decision-makers commissioning and applying flood mapping studies and technical practitioners carrying out the work. …"--Introduction, pages 1-2.
550 |aCo-published by: Environment and Climate Change Canada.
650 0|aFloods|zCanada|xMaps.
650 0|aFloodplains|zCanada|xMaps.
650 6|aHydrogeomorphology|zCanada.
7101 |aCanada. |bNatural Resources Canada, |eissuing body.
7101 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body.
77508|tConsidérations géomorphologiques dans la cartographie des zones inondables.|w(CaOODSP)9.949433
830#0|aGeneral information product (Canada. Natural Resources Canada)|v159e.|w(CaOODSP)9.822750
85640|qPDF|s15.40 MB|uhttps://publications.gc.ca/collections/collection_2026/rncan-nrcan/m45/M45-159-2025-eng.pdf
8564 |qHTML|sN/A|uhttps://doi.org/10.4095/phbqypfv6s