A synthesis of growing-season, non-growing season, and annual methane emission measurements among temperate, boreal, and tundra wetlands and uplands

Claire C Treat1,2, A. Anthony Bloom3 and Maija E Marushchak1, (1)University of Eastern Finland, Joensuu, Finland, (2)University of Eastern Finland, Department of Environmental and Biological Sciences, Kuopio, Finland, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States