LTSER Zone Atelier Pyrénées-Garonne - France

Basic Information
Platform Icon

Site Name
LTSER Zone Atelier Pyrénées-Garonne
Short name
ZA PYGAR
Country
France
Web Address
LTSER ZA PYGAR
Operating Organisation
CNRS - Institut écologie et environnement (INEE)
UMR 5245 ECOLAB
Site Manager
Arnaud Elger
Funding Agency
CNRS - Institut écologie et environnement (INEE)
Région Occitanie
National Research Institute for Agriculture, Food and Environment (INRAE)
Agence Nationale de la Recherche (ANR)
Site Description
The ZA PYGAR covers the whole Garonne river basin up to the upper part of the Gironde estuary (La Reole station). Within this territory, research is structured around 4 main sites: the Pyrénées mountains, covering the upstream part of the Garonne river basin (PYRénées site), the farmland of the foothills of the Pyrénées (Vallées et Coteaux de Gascogne site), the Garonne river (Axe Fluvial Garonne site) and the basin of two tributaries of the Garonne river in the Massif Central moutains (Aveyron-Viaur site).
Relationships to other sites
This site contains:
Last modified
2025-01-07 11:01:56

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General Characteristics and Status
Site Status
Operational
Year Established
1980
Observed properties
Affiliation and Network Specific Information
Affiliation
ILTER✔This site is a verified "ILTER" member.
LTER Europe✔This site is a verified "LTER Europe" member.
GERI✔This site is a verified "GERI" member.
LTER France✔ (LTER_EU_FR_014)This site is a verified "LTER France" member.
Photos
Meteorological station (fluxes tower) (Photo: CESBIO)
Meteorological station (fluxes tower) (Photo: CESBIO)
Gravel querry (photo: J. Cucherousset)
Gravel querry (photo: J. Cucherousset)
Roe deer with GPS collar (photo: CEFS)
Roe deer with GPS collar (photo: CEFS)
Agricultural landscape in the Vallees and Coteaux de Gascogne site
Agricultural landscape in the Vallees and Coteaux de Gascogne site
Geographic
View in site map
Centroid/Representative Coordinates

Latitude: 43.2667 Longitude: 0.85

Size
ca. 3000000.00ha
Elevation (average)
300.00msl
Elevation (min)
45.00msl
Elevation (max)
3404.00msl
Download

Site information [.json]

Centroid/representative coordinates [.shp] [.kml]
Bounding Box [.shp] [.kml]
Boundaries [.shp] [.kml]
GEO-BON Biome
Fresh water rivers
Terrestrial
Biome
Agricultural
Ecosystem Type
Agricultural
Alpine
Forest
Mixed Forest
Temperate broadleaf and mixed forests
Temperate coniferous forests
Grasslands
Montane grasslands and shrublands
Temperate grasslands, savannas, and shrublands
Rivers
Fresh Water Rivers
Large rivers
Small rivers
Biogeographical Region
Atlantic Bio-geographical Region
EUNIS habitat
Constructed, industrial and other artificial habitats (J)
Constructed, industrial and other artificial habitats (J) » Buildings of cities, towns and villages (J1)
Constructed, industrial and other artificial habitats (J) » Buildings of cities, towns and villages (J1) » Urban and suburban public buildings (J1.3)
Grasslands and lands dominated by forbs, mosses or lichens (E)
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I)
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I) » Arable land and market gardens (I1)
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I) » Cultivated areas of gardens and parks (I2)
Woodland, forest and other wooded land (G)
Woodland, forest and other wooded land (G) » Broadleaved deciduous woodland (G1)
Woodland, forest and other wooded land (G) » Coniferous woodland (G3)
Woodland, forest and other wooded land (G) » Lines of trees, small anthropogenic woodlands, recently felled woodland, early-stage woodland and coppice (G5)
Air Temperature: Average Annual
11.50°C
Precipitation Annual
843.80mm
Geology
calcareous and siliceous rocks; shales
Vegetation
alpine and subalpine grasslands; mountain forests
Soils
alpine soils (alpine rankers) and calcareous molassic soils
Hydrology
nival and pluvial regime
Land Use
transport networks logistics and utilities » transport networks » road transport
transport networks logistics and utilities » utilities » electricity gas and thermal power distribution services
transport networks logistics and utilities » utilities » waste treatment
transport networks logistics and utilities » utilities » water and sewage infrastructure
Site Type
Platform
Design of Experimentation
partly experimentation
Scale of Experimentation
plot scale
Design of Observation
mainly observation
Scale of Observation
sub-catchment within catchment
Permanent Power Supply
Yes
Equipment
Observation devices » Measurement tower » No tower on site
Data infrastructure » Data services » Web Map Service (WMS)
Data infrastructure » Data services » Other data services
Data infrastructure » Data storage » Structured file
Data infrastructure » Data storage » Spatial database (GIS)
Supporting infrastructure » Transportation » Vehicle 2WD
Supporting infrastructure » Transportation » Vehicle 4WD
Supporting infrastructure » Staff room at site » 2 - 5 places
Supporting infrastructure » Lodging at site » 6 - 10 beds
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (from site) » Other transmission types
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (within site) » No within site data transmission
Energy and data transmission infrastructure » Energy supply » Permanent Power Produced » Less than 1 kW
Accessible All Year
Yes
All parts of Site Accessible
Yes
Access Type
regular car
Permanent Operation
Yes
Site Visit Interval
7
Maintenance Interval
7
General Data Policy
Co-authorship on publications resulting from use of the dataset
The opportunity to collaborate on the project using the dataset
LTER Site Classification
LTSER
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.