Citation:

PANGAEA.954231

Name: Two-dimensional hydrodynamic modeling dataset in the Ain River (2013-2017)
Published: 2023-01-13
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 2D modeling; Ain River; Gravel mobility; PIT tags; Probabilistic modeling

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Abstract:

This dataset describes outputs of a two-dimensional hydrodynamic model constructed on the Lower Ain River using the Rubar20 software. The 4 km-long modeled site is located between the Terre Soldat bank and the downstream part of the Priay village. Results are given at each cell of the computational mesh, made of quadrilaterals and triangles with an average size of 2.5 m (n=65535). The model was ran to obtain the steady flow patterns at the three flow discharges of 350, 500, and 760 m3/s, which correspond to the critical discharge for incipient bedload transport, an intermediate flow discharge, and the peak flow discharge for a duration of two hours that occurred over the studied period 2013–2017.

Keyword(s):

2D modeling; Ain River; Gravel mobility; PIT tags; Probabilistic modeling

Related to:

Arnaud, Fanny; Paquier, André; Vázquez-Tarrío, Daniel; Camenen, Benoit; Le Coz, Jérôme; Michel, Kristell; Naudet, Grégoire; Pella, Hervé; Piégay, Hervé (2023): Comparing Field, Probabilistic, and 2D Numerical Approaches to Assess Gravel Mobility in a Gravel‐Bed River. Water Resources Research, 59(9), e2022WR034127, https://doi.org/10.1029/2022WR034127

Funding:

National Research Institute for Agriculture, Food and Environment (INRAE), grant/award no. EcoFlowS research team in INRAE: Framework agreement B15 (2012-2016) LTSER Zone Atelier Bassin du Rhône & Rhône-Méditerranée-Corse Water Agency

Coverage:

Median Latitude: 46.010019 * Median Longitude: 5.303761 * South-bound Latitude: 46.003144 * West-bound Longitude: 5.293791 * North-bound Latitude: 46.019955 * East-bound Longitude: 5.311128

Event(s):

Ain_River * Latitude: 46.016301 * Longitude: 5.309524 * Location: Ain River, France * Method/Device: Radio-frequency passive integrated transponders (PIT tag)

Comment:

Vx: Component of the flow velocity along the x-axis (West-East direction)

Vy: Component of the flow velocity along the y-axis (South-North direction)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Identification	ID		Paquier, André	Mesh cell identifier
2	LONGITUDE	Longitude		Paquier, André	Geocode – Mesh center coordinate in WGS 1984 (EPSG: 4326)
3	LATITUDE	Latitude		Paquier, André	Geocode – Mesh center coordinate in WGS 1984 (EPSG: 4326)
4	Strickler coefficient	Strickler coeff		Paquier, André
5	River, water depth	River depth	m	Paquier, André	Q350
6	Flow velocity, water, west-east	Vx	m/s	Paquier, André	Q350
7	Flow velocity, water, south-north	Vy	m/s	Paquier, André	Q350
8	Surface elevation	Surf elev	m	Paquier, André	Q350
9	River, water depth	River depth	m	Paquier, André	Q500
10	Flow velocity, water, west-east	Vx	m/s	Paquier, André	Q500
11	Flow velocity, water, south-north	Vy	m/s	Paquier, André	Q500
12	Surface elevation	Surf elev	m	Paquier, André	Q500
13	River, water depth	River depth	m	Paquier, André	Q760
14	Flow velocity, water, west-east	Vx	m/s	Paquier, André	Q760
15	Flow velocity, water, south-north	Vy	m/s	Paquier, André	Q760
16	Surface elevation	Surf elev	m	Paquier, André	Q760

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

917490 data points

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