本数据集包括我国北京上甸子大气本底站2004年1月17日-2005年12月31日二氧化硫在线观测日统计数据，可代表同期我国京津冀地区的二氧化硫本底状况，数据集经过严格的质量控制，统计变量包括二氧化硫日平均值、中值、标准差、样本个数、日最大值、日最小值等。
", "ds_source": "自主生产（人工采集）
", "ds_process_way": "仪器自动观测 人工统计数据
", "ds_quality": "数据集通过严格的人工审核控制质量
", "ds_acq_start_time": "2004-01-01 00:00:00", "ds_acq_end_time": "2005-12-31 00:00:00", "ds_acq_place": "上甸子", "ds_acq_lon_east": 117.13305555555554, "ds_acq_lat_south": 40.61666666666667, "ds_acq_lon_west": 117.09972222222221, "ds_acq_lat_north": 40.666666666666664, "ds_acq_alt_low": 293.0, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 50959, "ds_files_count": 3, "ds_format": "xlsx", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "06ef5ca0-0d1d-11e6-af40-5cc5d45ad3ae.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "在使用数据时，请注明“2004-2005年北京上甸子大气本底站二氧化硫日均值数据来自北京上甸子大气本底站”", "ds_from_station": "上甸子大气成分本底观测站", "organization_id": "5bbdb7c9-88ca-4011-af74-f1eb6b162e28", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.1515" ], "quality_level": 3, "publish_time": "2021-01-12 11:31:48", "last_updated": "2023-08-23 17:04:03", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.SDZRAW.2020.17", "i18n": { "en": { "title": "Daily Average Value of Sulfur Dioxide at Shangdianzi Atmospheric Background Station in Beijing from 2004 to 2005", "ds_format": "xlsx", "ds_source": "Autonomous production (manual collection)
", "ds_quality": "Data set quality control through strict manual audit
", "ds_ref_way": "", "ds_abstract": "This dataset includes the online observation daily statistical data of sulfur dioxide at the Shangdianzi Atmospheric Background Station in Beijing, China from January 17, 2004 to December 31, 2005. It can represent the background status of sulfur dioxide in the Beijing Tianjin Hebei region during the same period. The dataset has undergone strict quality control, and statistical variables include daily average, median, standard deviation, sample number, daily maximum, and daily minimum of sulfur dioxide
", "ds_time_res": "日", "ds_acq_place": "Shangdianzi", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Automatic observation of instruments and manual statistical data
", "ds_ref_instruction": "When using the data, please indicate that \"the daily average data of sulfur dioxide in Shangdianzi atmospheric base station of Beijing from 2004 to 2005 is from Shangdianzi atmospheric base station of Beijing\"" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "反应性气体", "二氧化硫", "日均值" ], "ds_subject_tags": [ "大气化学" ], "ds_class_tags": [], "ds_locus_tags": [ "北京市密云县", "上甸子" ], "ds_time_tags": [ 2004, 2005 ], "ds_contributors": [ { "true_name": "张晓春", "email": "xczhang@camscma.cn", "work_for": "北京", "country": "中国" }, { "true_name": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" } ], "ds_managers": [ { "true_name": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" }, { "true_name": "张晓春", "email": "xczhang@camscma.cn", "work_for": "北京", "country": "中国" } ], "category": "大气本底" }