Lens - Switzerland

Basic Information
Site Name
Lens
Short name
LEN
Country
Switzerland
Web Address
https://lwf.wsl.ch/en/flaechen/lens/
Site Manager
Dr. Peter Waldner
Site Description
The forest site "Lens" has been installed in 1996 as part of the Swiss Long-term Forest Ecosystem Research Programme LWF. The programme investigates anthropogenic and natural forces on the long-term health of the forests and the potential risks to humans. For this, a profound understanding of the relationship between processes, causes and effects in the ecosystem are necessary. The objectives of the LWF research programme include (i) early detection and a representative assessment of changes in forest condition, (ii) determination of external influences, both from anthropogenic and natural sources such as element inputs and climate and their effect on the forest ecosystem, (iii) development of indicators to assess the condition ...
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Last modified
2024-03-25 14:03:54

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General Characteristics and Status
Site Status
Operational
Year Established
1996
Affiliation and Network Specific Information
Affiliation
Long-term Forest Ecosystem Research (LWF)✔This site is a verified "Long-term Forest Ecosystem Research (LWF)" member.
ILTER✔This site is a verified "ILTER" member.
LTER Europe✔This site is a verified "LTER Europe" member.
ICP Forests✔ (50_9)This site is a verified "ICP Forests" member.
TreeNet✔This site is a verified "TreeNet" member.
LTER Switzerland✔ (LTER_EU_CH_011)This site is a verified "LTER Switzerland" member.
Projects
FutMon
ICP Forests (Level I)
ICP Forests (Level II)
Photos
View from the LWF plot Lens into the Valais. Photo: Anne Thimonier Rickenmann, 2021
View from the LWF plot Lens into the Valais. Photo: Anne Thimonier Rickenmann, 2021
Geographic
50 m
200 ft
View in site map
Centroid/Representative Coordinates

Latitude: 46.2685558 Longitude: 7.4359392

Size
ca. 2.00ha
Elevation (average)
1063.00msl
Elevation (min)
1033.00msl
Elevation (max)
1093.00msl
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Site information [.json]

Centroid/representative coordinates [.shp] [.kml]
Bounding Box [.shp] [.kml]
Boundaries [.shp] [.kml]
GEO-BON Biome
Terrestrial
Biome
Evergreen Forest
Ecosystem Type
Forest
Biogeographical Region
Alpine Bio-geographical Region
EUNIS habitat
Woodland, forest and other wooded land (G)
Air Temperature: Average Annual
8.38°C
Precipitation Annual
1200.40mm
Geology
Underground: Penninic, Ferret-zone, Trias; sandy chalk - Surface: loose slope debris
Vegetation
Woodland association after EK72: +- 64: Cytiso-Pinetum silvestris
Soils
Calcaric Cambisol
Site Type
Stationary land-based site
Design of Experimentation
mainly experimentation
Scale of Experimentation
plot scale
Design of Observation
mainly observation
Scale of Observation
plot within catchment
Permanent Power Supply
Yes
Equipment
Maintenance infrastructure » Snow clearing frequency » Weekly
Data infrastructure » Data services » Other data services
Data infrastructure » Data storage » Spatial database (GIS)
Data infrastructure » Data storage » Spatial data file (GIS)
Data infrastructure » Data storage » Relational database
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (from site) » GMS/UMTS
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (within site) » GMS/UMTS
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (within site) » Cable based
Equipment notes
Hotels; site is close to village of Lens
Accessible All Year
Yes
All parts of Site Accessible
Yes
Access Type
dirt road (4WD)
Permanent Operation
No
Operation Notes
The automated data transfer via GMS/UMTS from measurement sensors to a central data base allows a permanent sampling interval at a resolution of 1 minute to hours, depending on the measurement parameter.
Site Visit Interval
1
Maintenance Interval
14
General Data Policy
Co-authorship on publications resulting from use of the dataset
Data Policy Notes
Currently, data can be requested either directly via WSL-LWF http://www.wsl.ch/info/organisation/fpo/lwf/index_EN or via ICP Forests http://icp-forests.net/page/data-requests .
A new, updated data policy with direct online access to the data is being developed.
Data Policy URL
http://www.wsl.ch/info/organisation/fpo/lwf/results/data/access_EN
LTER Site Classification
Master
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.