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Variables can be listed alphabetically by name or by number of T.Sites by clicking on the appropriate arrows found beside each heading. View the variable documentation by clicking on the name. Click on the number to list the T.Sites measuring each variable. Click here to download the entire list as a zip file (440 KB).
83 Variables found measured by T.Sites member of network [Global Observation Research Initiative in Alpine Environments]
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Global change map
Air relative humidity  x 5  
Air temperature  x 7  
Albedo  x 2  
Biogeochemical transport from land to ocean  x 1    
Biomass below ground    1    
Cloud cover  x 2  
Dry deposition of nitrate and sulfate    1  
Fertilizer use    1  
Forest cover change    3    
Habitat conversion    1    
Habitat fragmentation    1  
Indicator species    23    
Invasive species    4    
Lake and river freeze-up and break-up    1    
Land cover  x 7    
Land use  x 4    
Leaf area index  x 2  
Leaf interception    1  
Livestock density    3    
Necromass decomposition rate    1  
Net ecosystem productivity    1    
Ozone  x 1    
Permafrost active layer  x 2    
Permafrost thermal state  x 1    
Phenology    4    
Plant N and P tissue content    1  
Pollinator species    2    
Precipitation  x 4  
Radiation: Incoming surface solar radiation  x 3  
Rainfall chemistry  x 2    
Snow cover area  x 5    
Snow depth  x 3  
Snow water equivalent  x 2    
Soil annual loss from erosion    1    
Soil available phosphorus    2  
Soil bulk density    2  
Soil calcium carbonate    2  
Soil cation exchange capacity    3  
Soil depth    2  
Soil erosion from gullying    1  
Soil exchangeable acidity    3  
Soil exchangeable aluminium    2  
Soil exchangeable potassium    3  
Soil heavy metals    2    
Soil macrofauna    1    
Soil microfauna    1    
Soil microflora    1    
Soil micronutrients    1    
Soil moisture  x 3    
Soil organic carbon    4  
Soil pH    4  
Soil respiration    2  
Soil rooting depth    1  
Soil saturated hydraulic conductivity    1  
Soil structure    2  
Soil surface characteristics    3  
Soil temperature    26  
Soil texture    3  
Soil total carbon    3  
Soil total nitrogen    4  
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