{
    "created": "2022-08-25 10:21:20",
    "updated": "2026-04-29 16:34:14",
    "id": "cb62ba31-45d7-4bf5-a77b-7cf884a70b99",
    "version": 5,
    "ds_topic": null,
    "title_cn": "2021年黄泛平原国家级重点预防区水土流失地块数据集",
    "title_en": "Data set of soil and water loss plots in national key prevention area of Yellow River floodplain in 2021",
    "ds_abstract": "<p>2021年黄泛平原国家级重点预防区水土流失地块数据集包括河南省延津县、封丘县、长垣县、范县2021年年度人为水土流失地块情况统计表，年度人为水土流失地块动态变化统计表，年度新增人为水土流失地块情况统计表。</p>",
    "ds_source": "<p>数据源为资源三号和高分一号卫星影像，主要从水利部信息中心获取。</p>",
    "ds_process_way": "",
    "ds_quality": "",
    "ds_acq_start_time": "2021-01-01 00:00:00",
    "ds_acq_end_time": "2021-12-31 00:00:00",
    "ds_acq_place": "黄泛平原国家级重点预防区",
    "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": "apply-access",
    "ds_total_size": 0,
    "ds_files_count": 1,
    "ds_format": "xlsx",
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    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "cb62ba31-45d7-4bf5-a77b-7cf884a70b99.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "18fc6591-ef53-4202-bc01-c3961ad212d2",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [],
    "quality_level": 3,
    "publish_time": "2022-11-22 11:33:08",
    "last_updated": "2025-10-15 14:43:51",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.hhstbc.db2565.2022",
    "i18n": {
        "en": {
            "title": "Data set of soil and water loss plots in national key prevention area of Yellow River floodplain in 2021",
            "ds_format": "",
            "ds_source": "<pre><code>                                                                                                &lt;p&gt;The data sources are ZY-3 and Gao FEN-1 satellite images, which are mainly obtained from the information center of the Ministry of water resources.&lt;/p&gt;\n</code></pre>",
            "ds_quality": "",
            "ds_ref_way": "",
            "ds_abstract": "<pre><code> &lt;p&gt;The data set of soil and water loss plots in the national key prevention area of the Yellow River floodplain in 2021 includes the statistical table of human soil and water loss plots in Yanjin County, Fengqiu County, Changyuan county and fan County of Henan Province in 2021, the statistical table of dynamic change of human soil and water loss plots in 2021, and the statistical table of newly added human soil and water loss plots in 2021&lt;/ p&gt;\n</code></pre>",
            "ds_time_res": "",
            "ds_acq_place": "Yellow River flood plain national key prevention area",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "",
            "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": [
        "人为水土流失地块统计表，不同程度水土流失面积，不同程度的占人为水土流失地块面积"
    ],
    "ds_subject_tags": [],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "黄泛平原国家级重点预防区，河南省延津县，封丘县，长垣县，范县"
    ],
    "ds_time_tags": [
        2021
    ],
    "ds_contributors": [
        {
            "true_name": "黄河流域水土保持生态环境监测中心",
            "email": "1283337@qq.com",
            "work_for": "黄河流域水土保持生态环境监测中心",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "黄河流域水土保持生态环境监测中心",
            "email": "szyjdata@163.com",
            "work_for": "黄河流域水土保持生态环境监测中心",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "黄河流域水土保持生态环境监测中心",
            "email": "szyjdata@163.com",
            "work_for": "黄河流域水土保持生态环境监测中心",
            "country": "中国"
        }
    ],
    "category": "水土保持"
}