{
    "created": "2022-04-13 10:41:23",
    "updated": "2026-04-29 15:11:34",
    "id": "df7d7ce4-5b41-4637-a647-b84fa6d0bdd8",
    "version": 4,
    "ds_topic": null,
    "title_cn": "陕西省延安市黄土斜坡地质雷达监测数据（2019年10月12日-23日）",
    "title_en": "Geological Radar Monitoring Data for Loess Slopes in Yan'an City, Shaanxi Province (October 12-23, 2019)",
    "ds_abstract": "<p>&emsp;&emsp;地质雷达利用一个天线发射电磁波，另一个天线接受来自地下介质的的反射波，同时接收沿岩层表层传播的直达波，反射波和直达波同时被接收机记录，并记录反射时间。该数据集主要采集于延安市城区城市地下空间探测、部分典型斜坡段、延安市新区北区地质环境监测中。</p>\n<p>&emsp;&emsp;数据由Reflexw v5.0 1CD(探地雷达处理软件)打开，文件夹中内附安装包和使用教程。</p>",
    "ds_source": "<p>&emsp;&emsp;采用瑞典Mala型地质雷达，配备100MHz钻孔地质雷达天线进行井间地质雷达探测。</p>",
    "ds_process_way": "<p>&emsp;&emsp;以试验场地中心点处的钻孔为发射孔，发射点从地表往井底移动，发射点距为0.2m，以试验场地四周的钻孔为接收孔，接收点由井底往地表移动，接收点距为0.02m，采集参数：采样点数为303，时窗长度为275.307ns，叠加次数为128。</p>",
    "ds_quality": "<p>&emsp;&emsp;地质雷达操作符合工作规范和操作规程，取得的原始数据真实可靠。</p>",
    "ds_acq_start_time": "2019-10-12 00:00:00",
    "ds_acq_end_time": "2019-10-23 00:00:00",
    "ds_acq_place": "陕西省延安市",
    "ds_acq_lon_east": 110.5461111111111,
    "ds_acq_lat_south": 35.345,
    "ds_acq_lon_west": 107.65444444444445,
    "ds_acq_lat_north": 37.49777777777778,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 290130835,
    "ds_files_count": 2,
    "ds_format": "RD3",
    "ds_space_res": null,
    "ds_time_res": "日",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "df7d7ce4-5b41-4637-a647-b84fa6d0bdd8.jpg",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "3e397ebe-36ab-4e95-9b1b-dfce93031c18",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.LANDSLIDE.db2055.2022",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2022-04-20 15:23:50",
    "last_updated": "2025-05-28 11:38:38",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.LANDSLIDE.db2055.2022",
    "i18n": {
        "en": {
            "title": "Geological Radar Monitoring Data for Loess Slopes in Yan'an City, Shaanxi Province (October 12-23, 2019)",
            "ds_format": "RD3",
            "ds_source": "<p>&emsp;Using the Swedish Mala-type geological radar, equipped with a 100 MHz borehole geological radar antenna, for cross-well geological radar exploration.</p>",
            "ds_quality": "<p>&emsp;The operation of the geological radar complies with work specifications and operating procedures, ensuring that the obtained raw data is true and reliable.</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p> Geological radar utilizes one antenna to emit electromagnetic waves and another antenna to receive the reflected waves from underground media, as well as the direct waves propagating along the rock surface. Both the reflected waves and direct waves are simultaneously recorded by the receiver, along with the reflection time. This dataset was mainly collected during the exploration of urban underground space in Yan'an City, some typical slope sections, and the geological environment monitoring of the new northern district of Yan'an City.</p>\n<p> The data can be opened using Reflexw v5.0 1CD (a ground-penetrating radar processing software). The folder includes the installation package and user manual.</p>",
            "ds_time_res": "日",
            "ds_acq_place": "Yan'an City, Shaanxi Province",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp;Taking the borehole at the center of the test site as the transmitting hole, the transmitting point moves from the surface to the bottom of the well with a transmitting point distance of 0.2m. The boreholes around the test site are used as receiving holes, with the receiving point moving from the bottom of the well to the surface with a receiving point distance of 0.02m. Acquisition parameters are as follows: the number of sampling points is 303, the time window length is 275.307ns, and the number of stacks is 128.</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": [
        "黄土斜坡",
        "地质雷达",
        "反射波",
        "直达波"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "陕西省延安市"
    ],
    "ds_time_tags": [
        2019
    ],
    "ds_contributors": [
        {
            "true_name": "孙萍萍",
            "email": "58397809@qq.com",
            "work_for": "中国地质调查局西安地质调查中心",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "孙萍萍",
            "email": "58397809@qq.com",
            "work_for": "中国地质调查局西安地质调查中心",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "敏玉芳",
            "email": "myf@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "水文"
}