Field
Value
Language
dc.contributor.author
Bradley, Ryan
datacite.creator.affiliationIdentifier
https://ror.org/0213rcc28;-
en_US
datacite.creator.affiliation
Simon Fraser University; Northwest Hydraulic Consultants
en_US
datacite.creator.nameIdentifier
en_US
dc.contributor.author
Venditti, Jeremy G.
datacite.creator.affiliationIdentifier
https://ror.org/0213rcc28
en_US
datacite.creator.affiliation
Simon Fraser University
en_US
datacite.creator.nameIdentifier
en_US
dc.coverage.temporal
2012-01-01/2012-12-31
dc.coverage.temporal
2015-01-01/2015-12-31
dc.coverage.temporal
2018-01-01/2018-12-31
dc.date.accessioned
2021-09-15T00:00:03Z
dc.date.available
2021-09-15T00:00:03Z
dc.date.issued
2021-09-15
dc.identifier.uri
https://www.frdr-dfdr.ca/repo/dataset/81bc2184-d150-4423-9965-65f5bc0cd503
dc.identifier.uri
https://doi.org/10.20383/102.0501
dc.description
This data set includes information needed to understand, evaluate, and build upon the manuscript "Mechanisms of Dune Growth and Decay in Rivers". The included bathymetric surveys show how dunes grow and decay through the 2012 flood in the Fraser river. Dunes grow as flood levels increase by amalgamating with smaller dunes once a flow threshold is passed. After amalgamation, changes to individual dunes are subtler and likely driven by changes to the flow field. As the flood recedes, smaller features appear on the backs of big dunes, reworking and flattening the bed. Small dunes on the backs of big dunes may be a signature of dune decay. Analysis of gauge data from Water Survey of Canada and the Canadian Hydrographic Survey, included here, show that growth by amalgamation and decay by secondary features occur at a common flow threshold. The results can be used to improve how we model floods and interpret fossilized dunes in the rock record on Earth and other planetary surfaces.
en_US
dc.publisher
Federated Research Data Repository / dépôt fédéré de données de recherche
dc.rights
Creative Commons Attribution 4.0 International (CC BY 4.0)
en_US
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
en_US
dc.subject
Sand-bed rivers
en_US
dc.subject
bedforms
en_US
dc.subject
dunes
en_US
dc.subject
flow resistance
en_US
dc.subject
variable flow
en_US
dc.title
Underlying data for "Mechanisms of Dune Growth and Decay in Rivers" submitted to Geophysical Research Letters
en_US
globus.shared_endpoint.name
f163c1b3-9c88-42f6-a7bb-5839ed6c4063
globus.shared_endpoint.path
/8/published/publication_496/
frdr.preservation.status
AIP generation and transfer successful
frdr.preservation.datetime
2023-12-21
datacite.publicationyear
2021
datacite.resourcetype
Dataset
en_US
datacite.geolocation.geolocationPlace
Lower Fraser River;Surrey;British Columbia;Canada
datacite.fundingReference.funderName
en_US
datacite.fundingReference.awardNumber
en_US
datacite.fundingReference.awardTitle
en_US
frdr.crdc.code
RDF1050601
en_US
frdr.crdc.group_en
Earth and related environmental sciences
en_US
frdr.crdc.class_en
Environmental geoscience
en_US
frdr.crdc.field_en
Geomorphology
en_US
frdr.crdc.group_fr
Sciences de la Terre et sciences de l'environnement connexes
fr_CA
frdr.crdc.class_fr
Géosciences de l'environnement
fr_CA
frdr.crdc.field_fr
Géomorphologie
fr_CA
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