本数据集包括了我国瓦里关全球大气本底观象台瓦里关地面臭氧在线观测月均值数据集—中国瓦里关大气本底基准观象台始建于1994年，位于青藏高原，海拔3810米，是全球最高的大气本底基准监测站，也是世界上第一个设在大陆腹地的大气本底基准监测站，它的建立填补了全球大气监测网(GAW)在欧亚大陆内的空白。瓦里关大气本底基准观象台由中国政府和全球环境基金联合投资建设，并由中国气象局负责运行管理。以温室气体和大气臭氧监测为主的综合大气本底基准监测；卤代温室气体是分子中含有卤素原子（氟、氯等）的温室气体的总称，几乎全部由人类活动产生，主要用作制冷剂、发泡剂、喷雾剂、清洗剂、灭火剂、溶剂、绝缘材料等，包括《京都议定书》限排SF6、HFCs、PFCs及《蒙特利尔议定书》限排的CFCs、HCFCs等，约占长寿命温室气体辐射强迫的12 %。", "ds_source": "
中国气象局于1996年开始瓦里关站SF6采样观测，2006年开始上甸子站卤代温室气体在线观测，2010年起在5站陆续开展科研采样分析。我国进入减排期的臭氧层耗损物质CFCs、Halons、CH3CCl3、CCl4浓度呈下降趋势，替代物种HCFCs、HFCs浓度呈快速上升趋势。其中，2013年瓦里关和上甸子站大气SF6平均浓度分别为8.10±0.12ppt和8.12±0.10ppt，均达观测以来最高。
", "ds_process_way": "原始数据，未经加工处理
", "ds_quality": "人工审核
", "ds_acq_start_time": "1994-01-01 00:00:00", "ds_acq_end_time": "2013-12-31 00:00:00", "ds_acq_place": "中国青藏高原瓦里关大气本底基准观象台", "ds_acq_lon_east": 100.91972222222223, "ds_acq_lat_south": 36.25, "ds_acq_lon_west": 100.84972222222221, "ds_acq_lat_north": 36.349722222222226, "ds_acq_alt_low": 3816.0, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 4546, "ds_files_count": 2, "ds_format": "Excel表格", "ds_space_res": null, "ds_time_res": "月", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "024d22fe-0d1d-11e6-af40-5cc5d45ad3ae.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": "瓦里关大气成分本底观测站", "organization_id": "9f64cd38-43f0-44f5-98ed-babecf7ca11a", "ds_serv_man": "张晓春", "ds_serv_phone": "010-58995267", "ds_serv_mail": "xczhang@camscma.cn", "doi_value": "", "subject_codes": [ "170.1515" ], "quality_level": 3, "publish_time": "2020-12-16 11:16:11", "last_updated": "2023-06-07 16:24:51", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CGAWBO.2020.17", "i18n": { "en": { "title": "Monthly Average Value of Ground Ozone Concentration in Waliguan, Qinghai,1994-2013", "ds_format": "Excel", "ds_source": "The China Meteorological Administration began SF6 sampling and observation at Waliguan Station in 1996, online observation of halogenated greenhouse gases at Shangdianzi Station in 2006, and scientific research sampling and analysis at five stations since 2010. The concentrations of ozone depleting substances CFCs, Halons, CH3CCl3, and CCl4 that have entered the emission reduction period in China are showing a downward trend, while the concentrations of alternative species HCFCs and HFCs are showing a rapid upward trend. Among them, the average concentrations of SF6 in the atmosphere at Waliguan and Shangdianzi stations in 2013 were 8.10 ± 0.12ppt and 8.12 ± 0.10ppt, respectively, reaching their highest levels since observation", "ds_quality": "
Manual review
", "ds_ref_way": "", "ds_abstract": "This dataset includes the monthly average data set of online observations of ground ozone at the Waliguan Global Atmospheric Background Observatory in China. The Waliguan Atmospheric Background Reference Observatory in China was founded in 1994 and is located on the Qinghai Tibet Plateau at an altitude of 3810 meters. It is the highest atmospheric background reference monitoring station in the world and the first atmospheric background reference monitoring station located in the hinterland of a continent, Its establishment fills the gap of the Global Atmospheric Monitoring Network (GAW) within the Eurasian continent. The Waliguan Atmospheric Background Reference Observatory is jointly invested and constructed by the Chinese government and the Global Environment Facility, and is operated and managed by the China Meteorological Administration. Comprehensive atmospheric background baseline monitoring mainly focused on greenhouse gas and atmospheric ozone monitoring; Halogenated greenhouse gases are the general name of greenhouse gases containing halogen atoms (fluorine, chlorine, etc.) in their molecules, almost all of which are generated by human activities, and are mainly used as refrigerants, foaming agents, sprays, cleaning agents, fire extinguishing agents, solvents, insulation materials, etc., including SF6, HFCs, PFCs, CFCs and HCFCs limited by the Kyoto Protocol and the Montreal Protocol, accounting for about 12% of the long-term greenhouse gas radiation forcing.
", "ds_time_res": "月", "ds_acq_place": "Waliguan Atmospheric Background Reference Observatory on the Qinghai Tibet Plateau, China", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Raw data, unprocessed
", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "月均值", "在线观测", "臭氧" ], "ds_subject_tags": [ "大气化学" ], "ds_class_tags": [], "ds_locus_tags": [ "瓦里关", "青藏高原", "中国" ], "ds_time_tags": [ 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 ], "ds_contributors": [ { "true_name": "张晓春", "email": "xczhang@camscma.cn", "work_for": "北京", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "张晓春", "email": "xczhang@camscma.cn", "work_for": "北京", "country": "中国" } ], "ds_managers": [ { "true_name": "张晓春", "email": "xczhang@camscma.cn", "work_for": "北京", "country": "中国" } ], "category": "大气本底" }