OMIV - Time series of meteorological parameters on landslides (2012)

Available

Database

Licence : CC BY-NC-SA doi:10.25666/DATAOSU-2019-09-03

Data creator : Observatoire Multidisciplinaire des Instabilités de Versant

Data collector : Alexandre Carotte ^[1], Benjamin Vial ^[2], Jean-Paul Laurent ^[3], Maurin Vidal ^[4], Muriel Geeraert ^[5], Robert Davidson ^[6], Romain Besso ^[4]

Project member : Agnès Helmstetter ^[2], Candide Lissak ^[6], Carole Desplanque ^[7], Catherine Bertrand ^[8], Grégory Bièvre ^[2], Jean-Philippe Malet ^[9], Laurent Dubois ^[1], Stéphanie Gautier ^[5], Thomas Lebourg ^[4], Pierre Nevers ^[8]

[1] : Centre d'Etudes et d'Expertise sur les Risques, l'Environnement, la Mobilité et l'Aménagement

[2] : Observatoire des Sciences de l’Univers de Grenoble

[3] : Institut des Géosciences de l’Environnement

[4] : Observatoire de la Côte d'Azur

[5] : Observatoire de REcherche Montpelliérain de l'Environnement

[6] : Littoral Environnement Télédétection Géomatique - Caen

[7] : Office National des Forêts

[8] : Laboratoire Chrono-environnement (Université Marie et Louis Pasteur)

[9] : Ecole et Observatoire des Sciences de la Terre

Description :

Meteorological observations acquired on OMIV landslides using a standardized protocol (6min, 15 min, 30 min, 60 min) according to the measured parameters and transfered in a Ascii standardized file format with the file database management system BD-OH OMIV. Estimation of potential evapotranspiration and effective rainfall from the meteorological observations.

Disciplines :

geochemistry & geophysics (sciences of the universe), geology (sciences of the universe), geosciences, multidisciplinary (sciences of the universe), meteorology & atmospheric sciences (sciences of the universe)

Keywords :

air temperature, evapotranspiration, landslide, precipitation, radiation, snow, wind

General metadata

Data acquisition date : from 1 Jan 1991 ongoing

Data acquisition methods :

Observational data :
Meteorological parameters measured at 1.00 m elevation at the OMIV landslides. For some landslides, several meteorological sites are available. The recorded parameters are, for each site, the rainfall amount, the atmospheric pressure, the air temperature, the relative air humidity, the wind speed and direction, and the net radiation. For some sites, additional parameters such as snow depth is recorded. The recording frequency is variable, from 6 min for the rainfall data, to 15 min or 60 min for the other parameters. Data are stored locally in the dataloggers and then transmitted to the Data Center. Raw data are quality-controlled, converted in an ASCII -txt file format and stored in the OMIV BD-OH data repository for an esay processing by the users.

Update periodicity : daily

Language : English (eng)

Formats : text/tab-separated-values

Audience : University: licence, University: master, Research, Policy maker

Coverages

Spatial coverage :

CLAP_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): latitude 44° 14' 36" N, longitude 6° 56' 10" E
CLAP_MET2 (P_rain, Pa, Rh, SW, Ta, WD, WS, PET*, Pe*): latitude 44° 15' 4" N, longitude 6° 56' 33" E
CLAP_MET3 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): latitude 44° 14' 52" N, longitude 6° 56' 20" E
CLAP_MET4 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): latitude 44° 15' 27" N, longitude 6° 56' 44" E
AVIG_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): latitude 44° 56' 28" N, longitude 5° 40' 25" E
AVIG_MET2 (P_rain, Pa, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): latitude 44° 56' 26" N, longitude 5° 40' 24" E
SECH_MET1 (P_rain, PET*, Pe*): latitude 45° 4' 9" N, longitude 5° 48' 10" E
SECH_MET2 (P_rain, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): latitude 45° 4' 10" N, longitude 5° 48' 23" E
LUIT_MET1 (P_rain, Pa, Rh, Snow_H, SW, Ta, WD, WS, PET*, Pe*): latitude 45° 5' 17" N, longitude 5° 50' 57" E
SAUZ-MET1 (P_rain, Pa, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): latitude 44° 21' 13" N, longitude 6° 40' 52" E
VLRV_MET1 (P_rain, SW, Ta, WD, WS, PET*, Pe*): latitude 49° 23' 41" N, longitude 0° 7' 26" E
VENC_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): latitude 43° 43' 19" N, longitude 7° 7' 55" E
VENC_MET2 (P_rain, Pa, Rh, SW, Ta, WD, WS, PET*, Pe*): latitude 43° 43' 19" N, longitude 7° 7' 51" E
PEGA_MET1 (P_rain, Rh, Ta, PET*, Pe*): latitude 43° 47' 46" N, longitude 3° 19' 13" E
PLAN_MET1 (P_rain, PET*, Pe*): latitude 43° 47' 9" N, longitude 3° 14' 45" E

Time coverage :

CLAP_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): 2012-07-08 and after
CLAP_MET2 (P_rain, Pa, Rh, SW, Ta, WD, WS, PET*, Pe*): 2012-10-19 and after
CLAP_MET3 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): 2012-11-20 and after
CLAP_MET4 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): between 2014-12-17 and 2018-06-21
AVIG_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): between 2007-05-14 and 2013-03-01
AVIG_MET2 (P_rain, Pa, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): 2011-11-09 and after
SECH_MET1 (P_rain, PET*, Pe*): 1992-09-01 and after
SECH_MET2 (P_rain, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): 2017-04-12 and after
LUIT_MET1 (P_rain, Pa, Rh, Snow_H, SW, Ta, WD, WS, PET*, Pe*): 2006-07-04 and after
SAUZ-MET1 (P_rain, Pa, Rh, Snow_D, Ta, WD, WS, PET*, Pe*): 1991-01-01 and after
VLRV_MET1 (P_rain, SW, Ta, WD, WS, PET*, Pe*): 2012-12-20 and after
VENC_MET1 (P_rain, Pa, Rh, Ta, WD, WS, PET*, Pe*): between 2015-03-04 and 2017-08-17
VENC_MET2 (P_rain, Pa, Rh, SW, Ta, WD, WS, PET*, Pe*): 2018-07-18 and after
PEGA_MET1 (P_rain, Rh, Ta, PET*, Pe*): 2019-03-13 and after
PLAN_MET1 (P_rain, PET*, Pe*): 2012-04-01 and after

Publications :

Bertrand C., Marc V., Malet J.-P., Gauthier S., Lebourg T., Nevers P., Lajaunie M., Vallet A., and Gance J. 2019. Long-term hydrological, hydro-chemical and hydro-geophysicalobservations of deep-seated landslides: the OMIV observation strategy for modelling landslide water circulation. Geophysical Research Abstracts, 21. (https://meetingorganizer.copernicus.org/EGU2019/EGU2019-16878.pdf)
Fonctionnement hydrogéologique et processus de transfert dans le massif fissuré instable de Séchilienne (Alpes françaises) : apports du couplage de traceurs naturels et isotopiques (hal:tel-03663336)

Collection :

Publisher : Observatoire Multidisciplinaire des Instabilités de Versant

Label : Service National d'Observation Observatoire Mutidisciplinaire des Instabilités de Versants

Projects and funders :

SNO OMIV - Meteorology
- EOST, THETA, OCA, OREME, OSUG (OSU)
- INSU (CNRS)
- LETG, IGE, ONF (Another public institution)
Thèse de doctorat en géologie-hydrogéologie - Pierre Nevers
- Contrat doctoral Ministère de l'Enseignement Supérieur, de la Recherche et de l'Innovation (MESRI) (Ministry)

Additional information :

Data used during Pierre Nevers' thesis, supervised by Catherine Bertrand (MCF in hydrogeology at the Chrono-environment laboratory) and Jérôme Gaillardet (Prof. in geochemistry at the IPGP).

P_rain [mm]: Precipitation - Rainfall
Pa [hPa]: Atmospheric Pressure (sea level)
Rh [%]: Relative Air Humidity
Snow_D [m]: Snow Depth
Snow_H [m]: Snow Height
Snow_W [g]: Snow Weight
SW [W.m-2]: Net Radiation - incoming short wave
Ta [°C]: Air Temperature
WD [°]: Wind Direction 2D
WS [m.s-1]: Wind Speed 2D
PET* [mm]: Potential Evapotranspiration
Pe* [mm]: Effective Precipitation

(*): Calculated parameters