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Matthew's GSFC Global Wetlands and Methane Emission, 1-Degree
Global (1 degree grid) distribution, characteristics and methane emission of natural wetlands by Elaine Matthews (NASA).- dataset ASCII
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The Global Distribution of Freshwater Wetlands, 1995
Global distribution of freshwater wetlands, both 1-by-1 degree resolution interpolated at NCAR, and the original Anselman and Crutzen 2.5-by-5 degree resolution.- dataset ASCII
