{
    "created": "2022-08-25 15:00:38",
    "updated": "2026-04-28 04:24:46",
    "id": "bde76643-968b-47fb-affd-ae74fcd47f42",
    "version": 15,
    "ds_topic": null,
    "title_cn": "2021-2024年黄土丘陵沟壑区第三副区吕二沟流域降水观测数据集",
    "title_en": "2021-2024 Precipitation Observation Dataset for the Lvergou Basin in the Third Sub region of the Loess Hilly and Gully Region",
    "ds_abstract": "<p>本数据集为2021-2024年吕二沟流域6个雨量站（石家堡、胡家堡、毛家庄、柴家山、半坡寨、吕二沟口）的降水观测数据；采用SM1型普通雨量器和SL-1型自记雨量计进行观测；\n<p>本数据集包括逐日降水量表、降水量摘录表、各时段最大降水量表（表1、2）；",
    "ds_source": "<p>仪器连续观测；人工定时观测；人工摘录整编数据。",
    "ds_process_way": "<p>SM1型普通雨量器全年观测，汛期（5～10月）4段制摘录，非汛期2段制摘录；SL-1型自记雨量计汛期观测，24段制摘录。自记式雨量计汛前进行仪器校准，观测过程中出现异常值使用普通雨量计观测值插补。",
    "ds_quality": "<p>降水观测数据严格按照“降水量观测规范”（SL21）的规定进行观测、整理、整编。观测资料按照“四随”要求，随测、随算、随整理、随分析，发现观测的差错和不合理记录，及时进行处理、改正，并备注说明。观测数据整编录入过程中经过四级人工校核（制表、初校、复校、审核），确保数据质量。",
    "ds_acq_start_time": "2021-01-01 00:00:00",
    "ds_acq_end_time": "2024-12-31 00:00:00",
    "ds_acq_place": "甘肃省天水市秦州区吕二沟流域",
    "ds_acq_lon_east": 105.7388888888889,
    "ds_acq_lat_south": 34.51111111111111,
    "ds_acq_lon_west": 105.70555555555556,
    "ds_acq_lat_north": 34.57222222222222,
    "ds_acq_alt_low": 1107.0,
    "ds_acq_alt_high": 1176.0,
    "ds_share_type": "apply-access",
    "ds_total_size": 398756,
    "ds_files_count": 5,
    "ds_format": "Excel表格",
    "ds_space_res": null,
    "ds_time_res": "分、日、次",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "bde76643-968b-47fb-affd-ae74fcd47f42.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "如需申请使用，请联系数据贡献者“黄河水土保持天水治理监督局（天水水土保持科学试验站）” 邮箱：hwtsywk@163.com 电话：15502452002",
    "ds_from_station": null,
    "organization_id": "49b5ee01-70c1-4c22-8937-1f94d7fcabe2",
    "ds_serv_man": "李红星",
    "ds_serv_phone": "0931-4967592",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.55"
    ],
    "quality_level": 3,
    "publish_time": "2023-01-17 15:25:47",
    "last_updated": "2025-10-10 15:07:58",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.hwtszhan.db2706.2023",
    "i18n": {
        "en": {
            "title": "2021-2024 Precipitation Observation Dataset for the Lvergou Basin in the Third Sub region of the Loess Hilly and Gully Region",
            "ds_format": "",
            "ds_source": "<pre><code>                                                                                                &lt;p&gt;Instrument continuous observation; Manual timing observation; Manually extract and compile data.\n</code></pre>",
            "ds_quality": "<pre><code>                                                                                                                &lt;p&gt;The precipitation observation data shall be observed, sorted out and compiled in strict accordance with the \"Precipitation Observation Specification\" (SL21). Observation data shall be measured, calculated, sorted and analyzed according to the requirements of \"four follow-up\", and errors and unreasonable records of observation shall be timely handled and corrected, and notes shall be made. During the compilation and entry process of observation data, four levels of manual verification (tabulation, preliminary calibration, recheck and review) are carried out to ensure the data quality.\n</code></pre>",
            "ds_ref_way": "",
            "ds_abstract": "<p>This dataset contains precipitation observation data from six rainfall stations (Shijiabao, Hujiabao, Maojiazhuang, Chaijiashan, Banpozhai, and Lvergou Mouth) in the Lvergou Basin from 2021 to 2024; Observing using SM1 ordinary rain gauge and SL-1 self recording rain gauge;\n<p>This dataset includes daily precipitation tables, precipitation excerpts, and maximum precipitation tables for each time period (Tables 1 and 2);</p></p>",
            "ds_time_res": "分、日、次",
            "ds_acq_place": "Lu Ergou watershed, Qinzhou District, Tianshui City, Gansu Province",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<pre><code>                                                                                                &lt;p&gt;SM1 ordinary rain gauge is used for annual observation, and excerpts are made for 4 sections in flood season (May to October) and 2 sections in non-flood season; SL-1 self-recording rain gauge observation in flood season, excerpted in 24 sections. The self-recording rain gauge shall be calibrated before the flood season, and the abnormal value in the observation process shall be interpolated with the observation value of the ordinary rain gauge.\n</code></pre>",
            "ds_ref_instruction": "If you need to apply for use, please contact the data contributor \"Tianshui Water and Soil Conservation Administration of the Yellow River (Tianshui Water and Soil Conservation Scientific Experiment Station)\" E-mail: hwtsywk@163.com Tel: 15502452002"
        }
    },
    "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": [
        "年降水量",
        "日降水量",
        "时段降水量",
        "最大降水量",
        "摘录降水量"
    ],
    "ds_subject_tags": [
        "水文学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "天水",
        "吕二沟",
        "甘肃省"
    ],
    "ds_time_tags": [
        2021,
        2022,
        2023,
        2024
    ],
    "ds_contributors": [
        {
            "true_name": "张晓煜",
            "email": "hwtsywk@163.com",
            "work_for": "黄河水土保持天水治理监督局（天水水土保持科学试验站）",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "刘晓",
            "email": "",
            "work_for": "黄河水土保持天水治理监督局（天水水土保持科学试验站）",
            "country": "中国"
        },
        {
            "true_name": "樊义佳",
            "email": "hwtsfyj@163.com",
            "work_for": "黄河水土保持天水治理监督局（天水水土保持科学试验站）",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "张晓煜",
            "email": "hwtsywk@163.com",
            "work_for": "黄河水土保持天水治理监督局（天水水土保持科学试验站）",
            "country": "中国"
        }
    ],
    "category": "水土保持"
}