OZCAR-RI CRYOBSCLIM Col du Lac Blanc - France

Basic Information
Site Name
OZCAR-RI CRYOBSCLIM Col du Lac Blanc
Short name
CLB
Country
France
Web Address
CRYOBS-CLIM
Col du Lac Blanc / Meteo France
Col du Lac Blanc / Irstea
Parent Site Name
LTSER Zone Atelier Alpes - France
Site Manager
Naaim Florence
Vionnet Vincent
Operating Organisation
INRAE
Meteo France
Site Description
Col du Lac Blanc experimental site is located at the Alpe d'Huez ski resort near Grenoble in the French Alps. Col du Lac Blanc experimental field is located around 2700 m a.s.l and is oriented north–south. The area consists of a large surface of relatively flat terrain (about 25 ha). The pass orientation and the specific configuration of the surrounding summits make the pass closely resemble a natural wind tunnel.The north–south direction accounts for 90% of the wind directions. Aeolian snow transport is observed 10% of the time in winter and occurs with concurrent snowfall 37% of the time It has been dedicated to the study of blowing snow in high mountainous regions for approximately since 1989 by IRSTEA (Snow Avalanche Engineering and Torrent Control Research Unit) and Meteo France (Snow Study Centre).
Last modified
2023-01-05 10:01:18

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General Characteristics and Status
Site Status
Operational
Year Established
1989
Photos
not defined

not defined

Geographic
View in site map
Elevation (average)
2720.00msl
Elevation (min)
2700.00msl
Elevation (max)
2820.00msl
Affiliation and Network Specific Information
Affiliation
ILTER✔This site is a verified "ILTER" member.
CRYOBS-CLIM✖The affiliation of this site with "CRYOBS-CLIM" is not verified by the network on DEIMS-SDR.
Global Cryosphere Watch (GCW)✖The affiliation of this site with "Global Cryosphere Watch (GCW)" is not verified by the network on DEIMS-SDR.
OZCAR RI✖The affiliation of this site with "OZCAR RI" is not verified by the network on DEIMS-SDR.
LTER Europe✔This site is a verified "LTER Europe" member.
LTER France✔ (CZO_EU_FR_224)This site is a verified "LTER France" member.
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Site information [.json]

Centroid/representative coordinates [.shp] [.kml]
Bounding Box [.shp] [.kml]
Boundaries [.shp] [.kml]
GEO-BON Biome
Terrestrial
Biome
Alpine
Ecosystem Type
Alpine
Biogeographical Region
Alpine Bio-geographical Region
EUNIS habitat
Inland unvegetated or sparsely vegetated habitats (H)
Inland unvegetated or sparsely vegetated habitats (H) » Snow or ice-dominated habitats (H4)
Inland unvegetated or sparsely vegetated habitats (H) » Snow or ice-dominated habitats (H4) » Snow packs (H4.1)
Air Temperature: Average Annual
0.00°C
Precipitation Annual
100.00mm
Site Type
Stationary land-based site
Design of Experimentation
mainly experimentation
Scale of Experimentation
micro sites
Design of Observation
mainly observation
Scale of Observation
plot within catchment
Permanent Power Supply
Yes
Equipment
Data infrastructure » Data services » Data portal
Data infrastructure » Data services » Other data services
Data infrastructure » Data storage » Relational database
Data infrastructure » Data storage » Structured file
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (from site) » Satellite
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (within site) » Cable based
Energy and data transmission infrastructure » Energy supply » Permanent Power Produced » 1-5 kW
Energy and data transmission infrastructure » Energy supply » Permanent Power Supply Location » Central station(s)
Observation devices » Measurement tower » Less than 10 m above canopy
Supporting infrastructure » Lodging at site » 1 - 5 beds
Supporting infrastructure » Staff room at site » 2 - 5 places
Supporting infrastructure » Transportation » Snow mobile
Supporting infrastructure » Transportation » Vehicle 2WD
Supporting infrastructure » Transportation » Vehicle 4WD
Accessible All Year
Yes
All parts of Site Accessible
Yes
Access Type
footpath/trail
Permanent Operation
Yes
Operation Notes
Permanent operation during winter season
Site Visit Interval
7
Maintenance Interval
7
General Data Policy
Formal acknowledgement of the dataset providers
The opportunity to collaborate on the project using the dataset
LTER Site Classification
Regular
There is EURO-CORDEX climate scenario data available for this site:
Projected Near Surface Specific Humidity ChangeRCP26RCP45RCP85
Projected Precipitation ChangeRCP26RCP45RCP85
Projected Sea Level Pressure ChangeRCP26RCP45RCP85
Projected Surface Downwelling Shortwave RadiationRCP26RCP45RCP85
Projected Near-Surface Wind SpeedRCP26RCP45RCP85
Projected Near-Surface Air TemperatureRCP26RCP45RCP85
Projected Daily Maximum Near-Surface Air TemperatureRCP26RCP45RCP85
Projected Daily Minimum Near-Surface Air TemperatureRCP26RCP45RCP85

You can also download the entire climate scenario dataset for this site from the EUDAT B2SHARE data store.