本数据集包括我国黑龙江龙凤山区域大气本底站2005年7月23-12月31日二氧化硫在线观测日统计数据，可代表同期我国东北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": "数据存储格式为Excel表格形式，共有10个字段，分别为station_e，year，month，day，SO2_AVG，SO2_MDN，SO2_STD，SO2_CNT，SO2_MAX和SO2_MIN，数据时间范围为2005年7月23-12月31日，是关于二氧化硫的在线观测日统计数据，可代表同期我国东北地区的二氧化硫本底状况。
", "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": "2005-07-23 00:00:00", "ds_acq_end_time": "2005-12-31 00:00:00", "ds_acq_place": "龙凤山", "ds_acq_lon_east": 127.55972222222222, "ds_acq_lat_south": 44.7, "ds_acq_lon_west": 127.5, "ds_acq_lat_north": 44.759166666666665, "ds_acq_alt_low": 330.0, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 18917, "ds_files_count": 2, "ds_format": "xlsx", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "062a2aa2-0d1d-11e6-af40-5cc5d45ad3ae.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": "龙凤山大气成分本底观测站", "organization_id": "8db346ec-815d-4072-b138-11baee5ac90c", "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": "2021-01-12 14:46:28", "last_updated": "2023-08-23 17:04:08", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Lfs.2020.27", "i18n": { "en": { "title": "Daily Average Value of Sulfur Dioxide at Longfengshan Atmospheric Background Station in Heilongjiang Province in 2005", "ds_format": "xlsx", "ds_source": "The data is stored in the form of Excel, with 10 fields, station_ e，year，month，day，SO2_ AVG，SO2_ MDN，SO2_ STD，SO2_ CNT，SO2_ Max and SO2_ Min, data time range from July 23 to December 31, 2005, is the statistical data of online observation day of sulfur dioxide, which can represent the background situation of sulfur dioxide in Northeast China in the same period.
", "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 Longfengshan Regional Atmospheric Background Station in Heilongjiang Province, China from July 23 to December 31, 2005. It can represent the background status of sulfur dioxide in Northeast China during the same period. The dataset has undergone strict quality control, and statistical variables include daily average, median, standard deviation, number of samples, daily maximum, and daily minimum of sulfur dioxide
", "ds_time_res": "", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Instrument automatic observation manual statistics
", "ds_ref_instruction": "In order to protect the rights and interests of the platform's scientific and technological resources, expand the service of the platform center, and enhance the application potential of the scientific and technological resources, resource users are invited to include the research results (including publicly published papers, treatises, data products and unpublished research reports, data products and other results) generated by using the resources,\r\nClearly indicate the data source" } }, "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": [ "五常市", "黑龙江省" ], "ds_time_tags": [ 2005 ], "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" }