本数据集包括2023年8月2日、2024年7月28日云南东川蒋家沟泥石流视频。", "ds_source": "
由高分辨率摄像机（3840 × 2160 / 25 fps）拍摄,详见数据说明文档。", "ds_process_way": "
原始视频，未进行加工。", "ds_quality": "
数据质量较好。", "ds_acq_start_time": "2023-08-02 00:00:00", "ds_acq_end_time": "2024-07-28 00:00:00", "ds_acq_place": "云南省昆明市东川区蒋家沟", "ds_acq_lon_east": 103.22472222222223, "ds_acq_lat_south": 26.183333333333334, "ds_acq_lon_west": 103.10749999999999, "ds_acq_lat_north": 26.28777777777778, "ds_acq_alt_low": 1042.0, "ds_acq_alt_high": 3269.0, "ds_share_type": "login-access", "ds_total_size": 19166353444, "ds_files_count": 21, "ds_format": "*.mp4,*.docx", "ds_space_res": "", "ds_time_res": "实时拍摄", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "33e48187-b80c-43a9-abc2-c8312358fb1e.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "请在论文发表、专利申请、专著出版等工作中标注数据来源，并在公开发表的中文出版物的致谢部分标明“感谢中国科学院东川泥石流观测研究站为本研究提供了相关数据”，在英文论文致谢部分标明“Dongchuan Debris Flow Observation and Research Station (DDFORS), Chinese Academy of Sciences, which provided the field observation data for this study.”。数据问题可联系魏丽（weili@imde.ac.cn）和宋东日（drsong@imde.ac.cn）。", "ds_from_station": null, "organization_id": "a73bd722-b6f5-4789-bc9c-54dd46b9f99d", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2025-03-26 11:17:28", "last_updated": "2026-04-09 09:45:26", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.DDFORS.DB6807.2025", "i18n": { "en": { "title": "Video of debris flows that occurred in 2023 and 2024 at Jiangjia Ravine, Dongchuan, Yunnan, China.", "ds_format": "", "ds_source": "
Since 2020, high-resolution cameras (3840 × 2160 at 25 fps) have been installed on both sides of the debris-flow channel, including the observation section . Data is transmitted in real-time through a wireless relay network and can be viewed online via a mobile client APP. These cameras capture real-time footage of debris-flow movements, which can be used for research of surge flow formation, flow state assessment, and others.", "ds_quality": "
The data quality is reliable.", "ds_ref_way": "", "ds_abstract": "
This dataset includes video of debris flow occurred on August 2, 2023 and July 28, 2024.
", "ds_time_res": "实时拍摄", "ds_acq_place": "Jiangjia Ravine, Dongchuan District, Yunnan Province, China", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Raw data, unprocessed.", "ds_ref_instruction": "In works such as paper, patent, and monograph, please indicate the data source. In the acknowledgments section of Chinese publications, include the statement “感谢中国科学院东川泥石流观测研究站为本研究提供了相关数据” . In the acknowledgments section of English publications, please state, “We would like to thank the Dongchuan Debris Flow Observation and Research Station (DDFORS), Chinese Academy of Sciences, for providing the field observation data for this study.”For any data-related issues, please contact Li Wei (weili@imde.ac.cn) and Dongri Song (drsong@imde.ac.cn)." } }, "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": [ "蒋家沟", "泥石流", "实时视频" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "东川", "蒋家沟" ], "ds_time_tags": [ 2023, 2024 ], "ds_contributors": [ { "true_name": "宋东日", "email": "drsong@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" }, { "true_name": "钟卫", "email": "zhongwei@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" }, { "true_name": "黎晓宇", "email": "xyli@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" }, { "true_name": "魏丽", "email": "weili@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "魏丽", "email": "weili@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" } ], "ds_managers": [ { "true_name": "宋东日", "email": "drsong@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" }, { "true_name": "魏丽", "email": "weili@imde.ac.cn", "work_for": "云南东川泥石流国家野外科学观测研究站", "country": "中国" } ], "category": "灾害" }