Dataset of atmospheric CO2, CH4 and CO concentrations at Ny Alesund Station

Dataset of atmospheric CO2, CH4 and CO concentrations obtained at Ny Alesund Station using a cavity ring down spectroscopy (CRDS).本数据集为采用腔环衰减光谱法（cavity ring down spectroscopy, CRDS）于新奥尔松站（Ny Alesund Station）采集的大气二氧化碳（CO₂）、甲烷（CH₄）及一氧化碳（CO）浓度数据集。