COCCON Version 1 dataset from atmospheric observatory of Cuautitlan (Mexico City, Mexico) available at the EVDC Data Handling Facilities covering start date Jan 23rd 2020 to end date May 27th 2021

COCCON uses the EM27/SUN spectrometer commercially available from Bruker Company. The spectrometer performs solar absorption measurements in the NIR for the measurement of column-averaged abundances of atmospheric greenhouse gases (CO2, CH4, CO, and H2O). COCCON requires the use of calibrated spectrometers and of common data analyses tools (see homepage_coccon).

COCCON采用布鲁克（Bruker）公司商业化发售的EM27/SUN型光谱仪。该光谱仪可在近红外（NIR）波段开展太阳吸收测量，用于测定大气温室气体（CO₂、CH₄、CO与H₂O）的柱平均丰度。COCCON要求使用经过校准的光谱仪及通用数据分析工具（详见homepage_coccon）。