Maupiti Hoe 2018 : High-resolution experimental survey of the Maupiti Island reef-lagoon system - mean parameters

The scientific objectives of the project MAUPITI HOE are to understand the hydrodynamics of an archetypal reef-lagoon system of a high volcanic reef island. The physical functioning of the hydrosystem involves a fine coupling between water levels, waves (including wind, infragravity and VLF waves), currents and seabed structure (reef roughness). The present data focuses on the reef barrier dynamics.

Citation:

- Sous D., Bouchette F., Certain R., Meulé S. (2021). Maupiti Hoe 2018 [Data set]. MIO UMR 7294 CNRS, GLADYS. https://doi.org/10.34930/9DB3BEC4-0BBF-4531-8864-F100C4B8ECED

Date (Publication): 2021-08-24T11:00:00

Citation identifier: http://dataset.osupytheas.fr/geonetwork/srv/resources7d538d6b-dd15-42af-9de7-c9eac27a840d

Purpose: High-resolution experimental survey of the Maupiti Island reef-lagoon system

Status: Historical archive

Originator

MIO UMR 7294 CNRS - Damien Sous ( )

Maintenance and update frequency: Not planned

Distributor

MIO UMR 7294 CNRS - Damien Sous

GEMET - Concepts, version 2.4

environment
geophysical environment
data acquisition
spatial distribution
monitoring data
geo-referenced data
environmental analysis
environmental research
environmental data
experiment
research project
scientific research
erosion
field experiment
hydrosphere
geomorphic process
sea

GEMET - INSPIRE themes, version 1.0

Meteorological geographical features
Sea regions

Continents, countries, sea regions of the world.

Oceania
French Polynesia
France

Theme

coral reef
circulation
waves
bed roughness

Access constraints: Copyright

Use constraints: otherRestictions

Spatial representation type: Vector

Denominator: 5000

Language: English

Character set: UTF8

Topic category

Oceans
Environment
Climatology, meteorology, atmosphere
Geoscientific information

Begin date: 2018-07-05

End date: 2018-07-19

Description: Southeast Pacific Ocean (140W)

Supplemental Information: Maupiti, french polynesia

Reference system identifier: WGS 1984

Distribution format

relationnal database SQL ( 1.0 )

Owner

MIO UMR 7294 CNRS - Damien Sous

OnLine resource

DOI Maupiti_Hoe - wave parameters (Significant Wave Height and Mean Sea Level) ( DOI )

The following parameters are recorded : station_id, datetime, latitude, longitude, sea_surface_swell_wave_significant_height sea_surface_infragravity_waves_significant_height, surface_elevation Theses data are every hour.

OnLine resource

Maupiti2018_allstations.csv ( WWW:DOWNLOAD-1.0-http--download )

You can download CSV tabular data with comma separator or

NetCDF format file. The following parameters are recorded :

station_id, datetime, latitude, longitude, sea_surface_swell_wave_significant_height sea_surface_infragravity_waves_significant_height, surface_elevation

Theses data are every hour.

Hierarchy level: Dataset

Statement: The experimental strategy was to deploy a series of bottom-moored pressure sensors across the reef barrier to study the cross-reef evolution of wave energy and water level and a velocity profiler in the lagoon to quantify the cross-reef transport. The recovered data allowed to estimate the main terms of the wave-averaged depth-averaged momentum balance.