Non-growing season CO2 fluxes over arctic and boreal environments

Non-growing season CO2 fluxes over boreal and arctic environments using the snowpack diffusion gradient method. This dataset consists of 558 snowpack diffusion gradient measurements made over a latitudinal gradient of four different boreal and arctic ecosystems in Canada: closed-crown coniferous boreal forest, open-crown coniferous boreal forest, erect tundra shrubs and prostrate tundra shrubs. Snow and soil data are incorporated into the dataset as environmental variables.