{
    "created": "2020-04-26 00:28:28",
    "updated": "2026-05-01 06:12:04",
    "id": "778e4cc7-1e2a-45fa-9fee-a2c4e0d5ffdb",
    "version": null,
    "ds_topic": "08041275-2f42-4e77-bf0f-58e4efe226db",
    "title_cn": "黑河流域大气降水氢氧稳定同位素、氚与总沉降氯数据集（2009-2011年）",
    "title_en": "Stable isotopes of hydrogen and oxygen, tritium and total chlorine in precipitation of Heihe River Basin (2009-2011)",
    "ds_abstract": "<p>本数据集包含大气降水的氢氧稳定同位素与氯离子浓度数据，旨在研究黑河流域大气降水同位素特征、水汽来源及包气带氯离子背景输入值</p>\n\n<p>本数据表共有四个字段:</p>\n\n<p>字段1：样品编号-字符型</p>\n\n<p>字段2：δ18O</p>\n\n<p>数据类型：数值型</p>\n\n<p>字段3：δ2H</p>\n\n<p>数据类型：数值型</p>\n\n<p>字段4：Cl</p>\n\n<p>数据类型：数值型</p\n<p>\n<p>量纲（度量单位）:\n“δ18O”量纲：‰；“δ2H”量纲：‰；“Cl”量纲：mg/L</p>\n</p>",
    "ds_source": "<p>仪器、设备：液态水稳定同位素分析仪，离子色谱野外选点采样，水样经0.45uml滤膜过滤后冷藏保存，分别用离子色谱仪和液态水稳定同位素分析仪测试离子和同位素，测试完后根据电荷平衡检查离子数据可靠性</p>",
    "ds_process_way": "<p>仪器实测值</p>",
    "ds_quality": "<p>氢氧稳定同位素的精度为±0.6‰, ±0.2‰，氯离子浓度为的精度为±3%，在加工生成数据表时，剔除了一些明显误差数据。</p>",
    "ds_acq_start_time": "2009-01-01 00:00:00",
    "ds_acq_end_time": "2011-12-31 00:00:00",
    "ds_acq_place": "黑河流域",
    "ds_acq_lon_east": 101.5,
    "ds_acq_lat_south": 38.0,
    "ds_acq_lon_west": 98.0,
    "ds_acq_lat_north": 42.0,
    "ds_acq_alt_low": 1360.0,
    "ds_acq_alt_high": 3460.0,
    "ds_share_type": "apply-access",
    "ds_total_size": 64000,
    "ds_files_count": 3,
    "ds_format": "Excel表格",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "778e4cc7-1e2a-45fa-9fee-a2c4e0d5ffdb.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "马金珠，黑河流域大气降水氢氧稳定同位素、氚与总沉降氯数据集（2009-2011年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.973Desert.db0025.2020",
    "paper_ref_way": "",
    "ds_ref_instruction": "使用本数据集时，请在文章中引用以下文献：\n王君兰，李晖，邓伟，郭小燕，李双，张家武，2012. 内蒙古嘎顺诺尔湖泊沉积物磁化率与粒度的古环境意义. 中国沙漠，32(3): 661-668",
    "ds_from_station": null,
    "organization_id": "eb2b3ac4-919d-433d-b987-bcee1ae83c9e",
    "ds_serv_man": "李红星",
    "ds_serv_phone": "0931-4967592",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": null,
    "quality_level": 3,
    "publish_time": "2021-01-11 11:43:38",
    "last_updated": "2021-01-11 11:43:38",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.973Desert.2020.142",
    "i18n": {
        "en": {
            "title": "Stable isotopes of hydrogen and oxygen, tritium and total chlorine in precipitation of Heihe River Basin (2009-2011)",
            "ds_format": "",
            "ds_source": "<p>Instrument and equipment: liquid water stable isotope analyzer, ion chromatography</p>\n<p>Methods and process: the water samples were collected in the field, filtered by 0.45uml filter membrane and stored in cold storage. The ions and isotopes were tested by ion chromatograph and liquid water stable isotope analyzer respectively. After the test, the reliability of ion data was checked according to the charge balance</p>",
            "ds_quality": "<p>The accuracy of stable hydrogen and oxygen isotopes is ± 0.6 ‰, ± 0.2 ‰, and the accuracy of chloride ion concentration is ± 3%. Some obvious error data are eliminated when processing the data table. </p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>This data set contains stable hydrogen and oxygen isotopes and chloride concentration data of atmospheric precipitation, aiming to study the isotopic characteristics, water vapor sources and chloride background input values of atmospheric precipitation in Heihe River Basin</p>\n<p>There are four fields in this data table</p>\n<p>Field 1: sample number - character type</p>\n<p>Field 2: δ 18O</p>\n<p>Data type: numeric</p>\n<p>Field 3: δ 2H</p>\n<p>Data type: numeric</p>\n<p>Field 4: CL</p>\n<p>Data type: numeric &lt; / P\n<p>Dimension (unit of measure)\n\"δ 18O\" dimension: ‰; \"δ 2H\" dimension: ‰; \"CL\" dimension: mg / L</p></p>",
            "ds_time_res": "年",
            "ds_acq_place": "Heihe River Basin",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>Measured value of instrument</p>",
            "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": [
        "总沉降氯",
        "大气降水",
        "氚",
        "氢氧稳定同位素"
    ],
    "ds_subject_tags": [
        "大气化学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "黑河",
        "黑河流域"
    ],
    "ds_time_tags": [
        2009,
        2010,
        2011
    ],
    "ds_contributors": [
        {
            "true_name": "马金珠",
            "email": "jzma@lzu.edu.cn",
            "work_for": "兰州大学西部环境教育重点实验室",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "马金珠",
            "email": "jzma@lzu.edu.cn",
            "work_for": "兰州大学西部环境教育重点实验室",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "王涛",
            "email": "wangtao@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": "马金珠",
            "email": "jzma@lzu.edu.cn",
            "work_for": "兰州大学西部环境教育重点实验室",
            "country": "中国"
        }
    ],
    "category": "水文"
}