SNO H+ : Time-Lapse Seismic and Electrical Monitoring of the Vadose Zone during a Controlled Infiltration Experiment at the Ploemeur Hydrological Observatory France

The vadose zone is the main host of surface and subsurface water exchange and has important implications for ecosystems functioning,climate sciences,geotechnical engineering,and water availability issues. Geophysics provides a means for investigating the subsurface in a non-invasive way and at larger spatial scales than conventional hydrological sensors. Time-lapse hydrogeophysical applications are especially useful for monitoring flow and water content dynamics. Largely dominated by electrical and electromagnetic methods,such applications increasingly rely on seismic methods as a complementary approach to describe the structure and behavior of the vadose zone. To further explore the applicability of active seismics to retrieve quantitative information about dynamic processes in near-surface time-lapse settings,we designed a controlled water infiltration experiment at the Ploemeur Hydrological Observatory (France) during which successive periods of infiltration were followed by surface-based seismic and electrical resistivity acquisitions. Water content was monitored throughout the experiment by means of sensors at different depths to relate the derived seismic and electrical properties to water saturation changes. We observe comparable trends in the electrical and seismic responses during the experiment,highlighting the utility of the seismic method to monitor hydrological processes and unsaturated flow. Moreover,petrophysical relationships seem promising in providing quantitative results.

Date (Creation): 2021-01-01

Citation identifier: SNO-HPLUS-BLAZEVIC-ET-AL

Cited responsible party

Organisation name	Individual name	Electronic mail address	Role
UMR6118-Geosciences Rennes		lara-antonia.blazevic@univ-rennes1.fr	Author

Presentation form: Digital map

Point of contact

Organisation name	Individual name	Electronic mail address	Role
UMR6118-Geosciences Rennes		lara-antonia.blazevic@univ-rennes1.fr	Author
UMR6118-Geosciences Rennes		hplus-contact@univ-rennes1.fr	Point of contact

Maintenance and update frequency: As needed

Resource format

Name	Version
text/csv

Inspire

Gemet

Continents, countries, sea regions of the world

france
brittany

Keywords

hydrogeophysics
seismic
electric imaging
time elapse
vadose zone
water saturation
infiltration

Use limitation: CC BY-NC-SA International 4.0

Access constraints: Restricted

Use constraints: License

Other constraints: Ask for the supplier for the accuracy,updating,integrity and completeness of the data. Access and use of H+ data policy are subject to H+ data policy,please see the agreements on H+ web site : http://hplus.ore.fr/public/Terms_and_agreements_Hplus_README_en.pdf

Language: English

Character set: UTF8

Topic category

Geoscientific information
Environment
Inland waters

Begin date: 2020

End date: 2020

Reference system identifier: EPSG / 4326

OnLine resource

Protocol	Linkage	Name
WWW:LINK-1.0-http--link	https://hplus.ore.fr/en/blazevic-et-al-2020-water-data	Data on H+ data
WWW:LINK-1.0-http--link	http://hplus.ore.fr	Information on H+ website
WWW:DOWNLOAD-1.0-http--download	https://hplus.ore.fr/documents/requests/ploemeur/Ploemeur_ERT_Blazevic_etal_Water_2020.csv.tgz	Ploemeur_ERT_Blazevic_etal_Water_2020
WWW:DOWNLOAD-1.0-http--download	https://hplus.ore.fr/documents/requests/ploemeur/Ploemeur_Water_Content_Blazevic_etal_Water_2020.csv.tgz	Ploemeur_Water_Content_Blazevic_etal_Water_2020
WWW:DOWNLOAD-1.0-http--download	https://hplus.ore.fr/documents/requests/ploemeur/Ploemeur_Seismic_Blazevic_etal_Water_2020.csv.tgz	Ploemeur_Seismic_Blazevic_etal_Water_2020
WWW:LINK-1.0-http--link		publication[Time-Lapse Seismic and Electrical Monitoring of the Vadose Zone during a Controlled Infiltration Experiment at the Ploemeur Hydrological Observatory

Hierarchy level: Dataset

Statement: Measurements:

Metadata

File identifier: SNO-HPLUS-BLAZEVIC-ET-AL XML

Metadata language: English

Character set: UTF8

Parent identifier: 3d54-4322-9af9-06e8701a78da

Hierarchy level: Dataset

Date stamp: 2024-06-26T15:09:50

Metadata standard name: ISO 19115:2003 Geographic information - Metadata

Metadata standard version: ISO 19115:2003

Metadata author

Organisation name	Individual name	Electronic mail address	Role
OSUR Rennes		osuris@univ-rennes1.fr	Point of contact

Dataset URI: SNO-HPLUS-BLAZEVIC-ET-AL

Overviews

GraphicalAbstract

Logo

Spatial extent

Provided by

Access to the catalogue

Read here the full details and access to the data.

Associated resources

Not available

Simple

Metadata

Overviews

Spatial extent

Keywords

Provided by

Share on social sites

Associated resources