{
    "created": "2025-08-25 16:31:47",
    "updated": "2026-04-12 18:32:37",
    "id": "368d36dd-c0e0-4a42-9708-477d22be7411",
    "version": 9,
    "ds_topic": null,
    "title_cn": "基于热带降水测量卫星（TRMM）降水雷达、可见光红外扫描仪及微波成像仪观测数据生成的雨团新数据集",
    "title_en": "A new dataset of rain cell generated from observations of the Tropical Rainfall Measuring Mission (TRMM) precipitation radar and visible and infrared scanner and microwave imager",
    "ds_abstract": "<p>&emsp;&emsp;本数据集包含轨道级数据，空间分辨率为 5 千米，垂直分辨率为 0.25 千米。其通过在降水雷达（PR）像素分辨率下融合热带降水测量卫星（TRMM）的 PR、可见光红外扫描仪（VIRS）及微波成像仪（TMI）观测数据，并结合雨团识别流程生成。该数据集可提供近地表雨强、雨强廓线、降水反射率因子廓线、可见光红外信号及微波信号等信息，为深入研究雨团结构特征提供了重要的新数据，同时为降水机制相关研究提供支持。",
    "ds_source": "<p>&emsp;&emsp;数据来源于Zenodo网站（https://zenodo.org/records/8352587）。",
    "ds_process_way": "<p>&emsp;&emsp;该数据集是通过合并 TRMM PR、VIRS 和 TMI 以 PR 像素分辨率进行的测量，并结合雨团识别而生成的。",
    "ds_quality": "<p>&emsp;&emsp;数据质量较好。",
    "ds_acq_start_time": "1999-06-03 00:00:00",
    "ds_acq_end_time": "2003-06-14 00:00:00",
    "ds_acq_place": "全球",
    "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": "login-access",
    "ds_total_size": 137433043,
    "ds_files_count": 2,
    "ds_format": "",
    "ds_space_res": "5000m",
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "368d36dd-c0e0-4a42-9708-477d22be7411.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "0a4269e1-65f4-45f1-aeba-88ea3068eebf",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.1530"
    ],
    "quality_level": 3,
    "publish_time": "2025-08-28 16:07:29",
    "last_updated": "2026-01-14 11:09:26",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.ZENODO.DB6960.2025",
    "i18n": {
        "en": {
            "title": "A new dataset of rain cell generated from observations of the Tropical Rainfall Measuring Mission (TRMM) precipitation radar and visible and infrared scanner and microwave imager",
            "ds_format": "",
            "ds_source": "<p>&emsp; &emsp; Data sourced from Zenodo website（ https://zenodo.org/records/8352587 ）.",
            "ds_quality": "<p>&emsp;The data quality is good.",
            "ds_ref_way": "",
            "ds_abstract": "<p> This dataset contains orbit-level data with 5 km spatial resolution and 0.25 km vertical resolution. It is produced by merging TRMM PR, VIRS and TMI measurements at PR pixel resolution combined with rain cell identification. The near-surface rain rate, profiles of rain rate and precipitation reflectivity factor, visible and infrared signals and microwave signals can be obtained in the dataset. The dataset provides new important data for in-depth research on the structural characteristics of rain cells and supports the study of precipitation mechanisms.</p>",
            "ds_time_res": "年",
            "ds_acq_place": "global",
            "ds_space_res": "5000m",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp;This dataset was generated by merging TRMM PR, VIRS, and TMI measurements at PR pixel resolution, combined with rain cell recognition.",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "ds_topic_tags": [
        "雨团",
        "降水雷达",
        "降水机制"
    ],
    "ds_subject_tags": [
        "天气学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "全球"
    ],
    "ds_time_tags": [
        1999,
        2000,
        2001,
        2002,
        2003
    ],
    "ds_contributors": [
        {
            "true_name": "傅云飞",
            "email": "fyf@ustc.edu.cn",
            "work_for": "中国科学技术大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "傅云飞",
            "email": "fyf@ustc.edu.cn",
            "work_for": "中国科学技术大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "傅云飞",
            "email": "fyf@ustc.edu.cn",
            "work_for": "中国科学技术大学",
            "country": "中国"
        }
    ],
    "category": "气象"
}