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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).
106 Variables found measured by T.Sites member of network [GTOS Net Ecosystem Productivity demonstration project]
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Global change map
>Other variables not listed in TEMS    2  
Aerosols    3  
Air relative humidity  x 21  
Air temperature  x 23  
Albedo  x 9  
Biomass above ground    9    
Biomass below ground    12    
Biomass peak leaf of nitrogen fixing plants    3  
Burned area    1  
Carbon dioxide flux    14    
Cloud cover  x 5  
Cold cloud duration    4  
Dry deposition of nitrate and sulfate    1  
Evapotranspiration    19  
Fertilizer use    5  
Forest cover change    4    
Fossil fuels emissions    3    
Habitat conversion    2    
Habitat fragmentation    3  
Indicator species    5    
Invasive species    3    
Lake and river freeze-up and break-up    1    
Land cover  x 12    
Land use  x 12    
Leaf area index  x 40  
Leaf interception    6  
Livestock density    6    
Methane flux  x 5  
Necromass    7  
Necromass decomposition rate    5  
Net ecosystem productivity    12    
Net primary productivity    34    
Normalized difference vegetation index  x 1  
Ozone  x 3    
Permafrost active layer  x 1    
Phenology    11    
Plant N and P tissue content    8  
Plant stomatal maximum conductance    6  
Precipitation  x 15  
Radiation: Fraction photosynthetically active radiation absorbed by plant canopy  x 13  
Radiation: Incoming surface solar radiation  x 16  
Radiation: Outgoing long-wave radiation  x 5  
Radiation: Surface reflected short-wave radiation  x 7  
Rainfall chemistry  x 3    
Snow depth  x 2  
Snow water equivalent  x 1    
Soil annual loss from erosion    4    
Soil available phosphorus    7  
Soil bulk density    12  
Soil calcium carbonate    7  
Soil cation exchange capacity    9  
Soil depth    13  
Soil erosion from gullying    1  
Soil exchangeable acidity    5  
Soil exchangeable aluminium    2  
Soil exchangeable potassium    5  
Soil heavy metals    4    
Soil infiltration rate    4  
Soil macrofauna    4    
Soil microfauna    4    
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