TY - Data T1 - Sampling data of Waliguan carbon monoxide concentration bottle in 1990-2016 A1 - Wu Hao DO - 10.12072/ncdc.cgawbo.db2931.2023 PY - 2020 DA - 2020-12-16 PB - National Cryosphere Desert Data Center AB - This data set is the carbon monoxide concentration data of Waliguan, Qinghai Province, China from August 5, 1990 to December 28, 2016. Qinghai Waliguan global atmospheric background station is located in Gonghe County, Hainan prefecture, Qinghai Province, China. It is one of the 29 atmospheric background observation stations of the World Meteorological Organization Global Atmospheric observation system, and the only atmospheric background observation station in the inland abdomen of the northern hemisphere The unit is ppb, which represents the concentration and variation of atmospheric greenhouse gases in the inland area of the northern hemisphere. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/bc2a6ff3-8dd7-48b7-bbea-d6ffb3d7a7d5 ER -