第三极（青藏高原及其毗邻地区）是地球上独特的巨型构造地貌单元，它在全球（或区域）的痕量元素生物地球化学循环中扮演着重要角色。汞作为一种全球性污染物，可通过大气远距离传输进入第三极脆弱的生态系统，将对冰冻圈环境和人体健康产生重大影响。基于大气污染物和冰冻圈变化协同监测网络（APCC），我们主要研究汞污染物与第三极气候环境及冰冻圈变化之间的联系。\n
\n本文较为系统地提供了第三极地区汞数据集，主要包括大气（2个站）、气溶胶（9个站）、降水（16个站）、冰川（12条，包含雪坑、冰川表层雪、冰尘和冰芯等）、土壤（50个样点）、河湖水（53个采样位置）、冰芯（1支）和湖芯（8支）及部分样品的汞同位素比值。该数据集的发布可为冰冻圈科学、大气科学、土壤科学、水文科学和环境科学等相关交叉研究提供基础数据支撑。
", "ds_source": "通过仪器在线观测或样品采集之后实验分析获得数据。
", "ds_process_way": "在线分析或实验分析获取。
", "ds_quality": "数据质量良好。
", "ds_acq_start_time": "2010-01-01 00:00:00", "ds_acq_end_time": "2023-12-31 00:00:00", "ds_acq_place": "第三极地区", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "open-access", "ds_total_size": 555743, "ds_files_count": 3, "ds_format": "", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "17e11af4-5db4-4cc1-a0fa-227cd90c6822.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2024-12-03 17:01:34", "last_updated": "2025-10-10 14:50:21", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.QZKK.DB6654.2024", "i18n": { "en": { "title": "Mercury Dataset of the Third Pole Region (2010-2023)", "ds_format": "", "ds_source": "Obtain data through online instrument observation or experimental analysis after sample collection.
", "ds_quality": "The data quality is good.
", "ds_ref_way": "", "ds_abstract": "The Third Pole (Qinghai Tibet Plateau and its adjacent areas) is a unique giant tectonic landform unit on Earth, which plays an important role in the global (or regional) biogeochemical cycling of trace elements. Mercury, as a global pollutant, can enter fragile ecosystems in the third pole through long-distance atmospheric transport, and will have significant impacts on the cryosphere environment and human health. Based on the Collaborative Monitoring Network for Atmospheric Pollutants and Cryosphere Changes (APCC), we mainly study the relationship between mercury pollutants and the third pole climate environment and cryosphere changes.\n
\nThis article provides a relatively systematic mercury dataset for the Third Pole region, mainly including atmospheric (2 stations), aerosol (9 stations), precipitation (16 stations), glaciers (12 including snow pits, glacier surface snow, ice dust, and ice cores), soil (50 sampling points), river and lake water (53 sampling locations), ice cores (1 branch), lake cores (8 branches), and mercury isotope ratios of some samples. The release of this dataset can provide basic data support for interdisciplinary research in cryosphere science, atmospheric science, soil science, hydrological science, and environmental science.
", "ds_time_res": "", "ds_acq_place": "The Third Pole Region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Obtained through online analysis or experimental analysis.
", "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": [ "汞", "大气", "气溶胶", "降水", "冰川", "土壤", "河水和湖水", "冰芯和湖芯", "汞同位素", "第三极" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "中国", "青藏高原", "新疆", "尼泊尔", "中亚", "第三极" ], "ds_time_tags": [ 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 ], "ds_contributors": [ { "true_name": "康世昌", "email": "shichang.kang@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": "黄杰", "email": "huangjie@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" }, { "true_name": "张强弓", "email": "qianggong.zhang@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" }, { "true_name": "郭军明", "email": "junming.guo@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": "殷秀峰", "email": "1988yinxiufeng@163.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "孙世威", "email": "sunshiweilzu@126.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "孙学军", "email": "sunxuejun@sxu.edu.cn", "work_for": "山西大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "康世昌", "email": "shichang.kang@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": "黄杰", "email": "huangjie@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" }, { "true_name": "张强弓", "email": "qianggong.zhang@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "黄杰", "email": "huangjie@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" } ], "category": "地球化学" }