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).

26 Variables found measured by T.Sites member of network [Circumpolar Active Layer Monitoring]
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Variable		Satellite sensors	T.Sites	Global change map
>Other variables not listed in TEMS			10
Air temperature		x	2
Biomass below ground			1
Biomass peak leaf of nitrogen fixing plants			1
Carbon dioxide flux			1
Cold cloud duration			1
Fertilizer use			1
Forest cover change			1
Glacier change in length		x	1
Invasive species			1
Permafrost active layer		x	108
Permafrost thermal state		x	108
Rainfall chemistry		x	1
Soil depth			1
Soil moisture		x	107
Soil pH			1
Soil surface characteristics			1
Soil temperature			107
Soil texture			1
Topography			1
Vegetation structure		x	1
Water anion concentration			1
Water cation concentration			1
Water concentration of dissolved solids			1
Water pH			1
Water storage fluxes (Ground)			1

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