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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).
111 Variables found measured by T.Sites member of network [Organization of Biological Field Stations]
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Global change map
>Other variables not listed in TEMS    1  
Active vegetation fires  x 6    
Aerosols    4  
Air relative humidity  x 23  
Air temperature  x 26  
Albedo  x 2  
Biogeochemical transport from land to ocean  x 1    
Biomass above ground    11    
Biomass below ground    9    
Biomass peak leaf of nitrogen fixing plants    1  
Burned area    3  
Carbon dioxide flux    8    
Cloud cover  x 5  
Cold cloud duration    1  
Dry deposition of nitrate and sulfate    7  
Evapotranspiration    11  
Fertilizer use    3  
Forest cover change    10    
Fossil fuels emissions    1    
Habitat conversion    7    
Habitat fragmentation    5  
Indicator species    7    
Invasive species    10    
Lake and river freeze-up and break-up    5    
Land cover  x 13    
Land use  x 13    
Leaf area index  x 10  
Leaf interception    1  
Livestock density    2    
Methane flux  x 4  
Necromass    7  
Necromass decomposition rate    9  
Net ecosystem productivity    9    
Net primary productivity    9    
Normalized difference vegetation index  x 3  
Ozone  x 4    
Permafrost active layer  x 1    
Permafrost thermal state  x 1    
Phenology    13    
Plant N and P tissue content    9  
Plant stomatal maximum conductance    4  
Pollinator species    5    
Precipitation  x 27  
Radiation: Fraction photosynthetically active radiation absorbed by plant canopy  x 5  
Radiation: Incoming surface solar radiation  x 15  
Radiation: Outgoing long-wave radiation  x 2  
Radiation: Surface reflected short-wave radiation  x 4  
Rainfall chemistry  x 9    
Sediment organic matter content    1  
Snow cover area  x 3    
Snow depth  x 10  
Snow water equivalent  x 5    
Soil annual loss from erosion    5    
Soil available phosphorus    8  
Soil bulk density    9  
Soil calcium carbonate    2  
Soil cation exchange capacity    7  
Soil depth    8  
Soil exchangeable acidity    7  
Soil exchangeable aluminium    2  
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