{ "created": "2021-09-27 09:41:57", "updated": "2026-05-05 14:29:10", "id": "1cd60381-bde9-4d74-aac3-66842699a532", "version": 2, "ds_topic": null, "title_cn": "渭河流域空气质量监测数据集（2014-2020年）", "title_en": "Weihe River Basin air quality monitoring data set (2014-2020)", "ds_abstract": "

  1.本数据为渭河流域空气质量监测站点时数据，由于年份原因各站点并不统一。\n

\n

  2.共统计了15个常规监测指标：

  空气质量指数、PM2.5、PM2.5_24h、PM10、PM10_24h、SO2、SO2_24h、NO2、NO2_24h、O3、O3_24h、O3_8h、O3_8h_24h、CO、CO_24h。\n

  3.共记录了42个常规空气质量监测站点。

", "ds_source": "

  数据来自中国环境监测总站的全国城市空气质量实时发布平台（http://www.cnemc.cn/）。", "ds_process_way": "

  R语言自动提取站点数据，人工整理数据。", "ds_quality": "

  人工整理，并做校正验证，数据质量良好", "ds_acq_start_time": "2014-05-13 00:00:00", "ds_acq_end_time": "2020-12-31 00:00:00", "ds_acq_place": "渭河流域,陕西省,甘肃省,宁夏回族自治区", "ds_acq_lon_east": 110.27444444444444, "ds_acq_lat_south": 33.69611111111111, "ds_acq_lon_west": 103.9713888888889, "ds_acq_lat_north": 37.40833333333333, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 107647646, "ds_files_count": 10, "ds_format": "Excel表格", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "1cd60381-bde9-4d74-aac3-66842699a532.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。", "ds_from_station": null, "organization_id": "0d5fea4e-6fd7-4c70-b28b-3f91204c579a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.WRiver.db0037.2021", "subject_codes": [ "170.45" ], "quality_level": 3, "publish_time": "2021-11-05 11:09:34", "last_updated": "2022-04-01 18:51:33", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.WRiver.2021.35", "i18n": { "en": { "title": "Weihe River Basin air quality monitoring data set (2014-2020)", "ds_format": "", "ds_source": "

\n
\n

  The data comes from the national urban air quality real-time release platform of China environmental monitoring station（ http://www.cnemc.cn/ ）。", "ds_quality": "

                                                                                                                <p>&emsp; Manual sorting, correction and verification are carried out, and the data quality is good\n
", "ds_ref_way": "", "ds_abstract": "

  1. This data is the data of air quality monitoring stations in Weihe River Basin. Due to the year, each station is not unified.\n

\n

  2. A total of 15 routine monitoring indicators are counted: Air quality index, PM2 5、PM2. 5_ 24h、PM10、PM10_ 24h、SO2、SO2 24h、NO2、NO2 24h、O3、O3 24h、O3 8h、O3 8h 24h、CO、CO_ 24h。\n

\n

  3. A total of 42 conventional air quality monitoring stations were recorded.

", "ds_time_res": "时", "ds_acq_place": "Weihe River Basin, Shaanxi Province, Gansu Province, Ningxia Hui Autonomous Region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
                                                                                                <p>&emsp; R language automatically extracts the site data and summarizes the data.\n
", "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": [ "空气质量指数", "PM2.5", "PM10", "二氧化硫", "二氧化氮", "一氧化碳", "臭氧" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "渭河流域", "甘肃省", "宁夏回族自治区", "陕西省" ], "ds_time_tags": [ 2014, 2015, 2016, 2017, 2018, 2019, 2020 ], "ds_contributors": [ { "true_name": "张耀南", "email": "yaonan@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "李红星", "email": "lihongxing@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "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" } ], "category": "其他" }