{
    "created": "2020-04-26 00:20:24",
    "updated": "2026-05-06 01:37:27",
    "id": "5a875533-fabc-4030-b507-26b40970fc1f",
    "version": null,
    "ds_topic": "08041275-2f42-4e77-bf0f-58e4efe226db",
    "title_cn": "黑河流域嘎顺诺尔和哈拉湖湖泊沉积记录数据（公元元年-2009AD）",
    "title_en": "Lake sediment record data of gashunuoer and Hala Lake in Heihe River Basin (first year A.D. - 2009 ad)",
    "ds_abstract": "<p>本数据集包括黑河流域嘎顺诺尔和哈拉湖的湖泊沉积记录数据，旨在恢复额济纳地区和黑河上游地区过去2000年环境变化，本数据表共有两个字段：字段1：年代，数据类型：14C测定年代，cal a BP,BP=1950；字段2：代用指标，数据类型：数值，两位小数</p>",
    "ds_source": "<p>仪器、设备：稳定同位素仪、元素仪</p>\n\n<p>方法及过程：采样，前处理、量测，建立年代，利用代用指标恢复区域环境变化</p>",
    "ds_process_way": "<p>实验室分析测试获得</p>",
    "ds_quality": "<p>严格按照仪器操作规范进行分析测试，满足各代用指标精度要求。</p>",
    "ds_acq_start_time": "2013-01-01 00:00:00",
    "ds_acq_end_time": "2013-12-31 00:00:00",
    "ds_acq_place": "黑河流域",
    "ds_acq_lon_east": 101.54777777777778,
    "ds_acq_lat_south": 37.17916666666667,
    "ds_acq_lon_west": 99.57333333333332,
    "ds_acq_lat_north": 39.340833333333336,
    "ds_acq_alt_low": 1360.0,
    "ds_acq_alt_high": 3460.0,
    "ds_share_type": "apply-access",
    "ds_total_size": 129024,
    "ds_files_count": 3,
    "ds_format": "Excel表格",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "5a875533-fabc-4030-b507-26b40970fc1f.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "张家武，黑河流域嘎顺诺尔和哈拉湖湖泊沉积记录数据（公元元年-2009AD），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.973Desert.db0026.2020",
    "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 11:46:25",
    "last_updated": "2021-01-11 11:46:25",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.973Desert.2020.141",
    "i18n": {
        "en": {
            "title": "Lake sediment record data of gashunuoer and Hala Lake in Heihe River Basin (first year A.D. - 2009 ad)",
            "ds_format": "",
            "ds_source": "<p>Instrument and equipment: stable isotope instrument, element instrument</p>\n<p>Methods and process: sampling, pre-processing, measurement, establishment of age, using proxy indicators to restore regional environmental change</p>",
            "ds_quality": "",
            "ds_ref_way": "\nLake sediment records of gashunuoer and Hala lakes in the Heihe River Basin, zhangjiawu, China (A.D. - 2009 ad), national glacier, permafrost and desert science data center（ www.ncdc.ac.cn )，2020，doi：10.12072/ncdc.973 Desert.db0026 .2020",
            "ds_abstract": "",
            "ds_time_res": "年",
            "ds_acq_place": "Heihe River Basin",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>Laboratory analysis and test results</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": [
        "湖泊沉积",
        "环境变化，同位素"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "嘎顺诺尔湖",
        "哈拉湖",
        "黑河流域",
        "黑河"
    ],
    "ds_time_tags": [
        2013
    ],
    "ds_contributors": [
        {
            "true_name": "张家武",
            "email": "jwzhang@lzu.edu.cn",
            "work_for": "兰州大学西部环境与气候变化研究院",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "张家武",
            "email": "jwzhang@lzu.edu.cn",
            "work_for": "兰州大学西部环境与气候变化研究院",
            "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": "张家武",
            "email": "jwzhang@lzu.edu.cn",
            "work_for": "兰州大学西部环境与气候变化研究院",
            "country": "中国"
        }
    ],
    "category": "水文"
}