LTSER Zone Atelier Pyrénées-Garonne - France

Basic Information
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Site Name
LTSER Zone Atelier Pyrénées-Garonne
Short name
ZA PYGAR
Country
France
Web Address
LTSER ZA PYGAR
Subsite Name(s)
OZCAR-RI Aurade Catchment - France
OZCAR-RI CRYOBSCLIM Ossoue Glacier - France
OZCAR-RI PEATLAND Bernadouze - France
OZCAR-RI Regional Spatial Observatory in the South West France - France
OZCAR-RI ROSES Groundwater network observatory - France
OZCAR-RI SNO_KARST Baget karstic experimental catchment - France
Site Manager
Jean-Luc PROBST
Annie Ouin
Operating Organisation
Institute of Ecology and Environment - CNRS/INEE
UMR 5245 ECOLAB
Funding Agency
Institute of Ecology and Environment - CNRS/INEE
Région Occitanie
INRAE
National Research Agency - 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).
Last modified
2021-11-23 11:11:34

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General Characteristics and Status
Site Status
Operational
Year Established
1980
Observed properties
agricultural parameter
amount of nitrate leaching
amount of nitrogen leaching
concentration of nitrogen in seeds
concentration of nitrogen in the entire plant
crop growth rate
dissolved organic carbon in soil
dry matter yield
growth rate
nutrient concentration
seed yield
seedling growth rate
surface air temperature
atmospheric parameter
air parameter
air temperature
carbon dioxide concentration
diffuse radiation intensity
heat flux
maximum temperature
mean annual air temperature
mean annual precipitation
mean annual temperature
minimum temperature
precipitation intensity
soil carbon dioxide flux
wind direction
wind speed
biological parameter
above ground biomass
denitrification potential
nitrogen content
nutrient flux
plant nitrogen concentration
seed mass
seed production
seed yield
seedling growth rate
chemical parameter
acid neutralising capacity
air nitrogen oxides concentration
ammonium content
ammonium nitrate concentration
ammonium nitrogen content
available phosphorus
base cations content in water
base saturation
buffer capacity
carbon to nitrogen ratio
cation exchange capacity
chemical composition
chemical composition of water
chlorophyll a content in water
concentration of nitrogen in seeds
concentration of nitrogen in the entire plant
denitrification potential
dissolved nutrient
dissolved organic carbon in soil
dissolved organic carbon in water
dissolved organic nitrogen
dissolved organic phosphorus
exchange capacity
inorganic carbon content
inorganic nitrogen content
inorganic nutrient content
neutralizing capacity
nitrogen availability
nitrogen balance
nitrogen budget
nutrient concentration
nutrient content
oxygen saturation
percent carbon
percent nitrogen
percent organic carbon
pH value of water
soil acidity
soil alkalinity
soil carbon storage
soil nitrate leaching
soil nitrogen
soil nutrient
soil organic carbon
soil pH
soil solute amount
soil solution concentration
soil solution pH
suspended solids
total acidity
total alkalinity
total carbon
total organic carbon
water acidity
water alkalinity
water turbidity
ecosystem parameter
ammonium content
ammonium nitrate concentration
ammonium nitrogen content
benthic invertebrates abundance
birds abundance
birds presence
crop growth rate
dissolved nutrient
earth worms abundance
ecosystem health
ecosystem structure
fish abundance
floristic diversity
land cover type
leaf area index
phytoplankton abundance
phytoplankton biomass
species abundance
species richness
zooplankton abundance
zooplankton biomass
landscape parameter
land cover
land use
land use pattern
landscape composition
landscape connectivity
landscape fragmentation
surface area
physical parameter
absorption coefficient
conductivity
heat flux
remote sensing parameter
soil parameter
soil classification
water parameter
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
Size
5200000.00ha
Elevation (average)
300.00msl
Elevation (min)
45.00msl
Elevation (max)
3404.00msl
Affiliation and Network Specific Information
Affiliation
ILTER✔This site is a verified "ILTER" member.
LTER Europe✔This site is a verified "LTER Europe" member.
LTER France✔ (LTER_EU_FR_014)This site is a verified "LTER France" member.
Download

Site information [.json]

Centroid 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
Air Temperature Range (Monthly Minimum)
-12.00°C
Air Temperature Range (Monthly Maximum)
34.00°C
Precipitation Annual
843.80mm
Precipitation Maximum Monthly
222.60mm
Precipitation Minimum Monthly
197.40mm
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
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
Data infrastructure » Data services » Web Map Service (WMS)
Data infrastructure » Data services » Other data services
Data infrastructure » Data storage » Spatial database (GIS)
Data infrastructure » Data storage » Structured file
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.