本数据集包括2003-2024年蒋家沟泥石流浆体流变参数。", "ds_source": "
泥石流浆体的泥沙粒径小于1.2mm，数据由德国RS600旋转流变仪分析得到，详见数据说明文档。", "ds_process_way": "
原始观测数据，未进行加工。", "ds_quality": "
人工校核，数据质量较好。", "ds_acq_start_time": "2003-01-01 00:00:00", "ds_acq_end_time": "2024-12-31 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": 319992, "ds_files_count": 4, "ds_format": "*.xlsx,*.docx", "ds_space_res": "", "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "2ba23534-8d31-4cb6-a6ea-a8df796e58a8.jpg", "ds_thumb_from": 0, "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": "2025-01-02 16:36:46", "last_updated": "2026-04-09 09:45:06", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.DDFORS.DB6720.2025", "i18n": { "en": { "title": " Rheological data of debris-flow slurry at Jiangjia Ravine, Yunnan, China, from 2003 to 2024", "ds_format": "excel", "ds_source": "
The yield stress and viscosity of the debris-flow slurry (particles smaller than 1.2 mm) were obtained using a Thermo Haake RS600 Rheometer, which employs a concentric cylinder system. This system features an outer cylinder diameter of 43.4 mm and an inner cylinder diameter of 31.44 mm. The debris-flow slurry sample, containing particles smaller than 1.2 mm, had a volume of 50.5 ml. Measurements were conducted using a Z31 rotor, which is 15.72 mm in diameter and 55 mm in height.", "ds_quality": "
The data quality is reliable.", "ds_ref_way": "", "ds_abstract": "
The dataset includes rheological data of debris-flow slurry at Jiangjia Ravine, Yunnan, China, from 2003 to 2024.
", "ds_time_res": "", "ds_acq_place": "Jiangjia Ravine, Dongchuan District, Yunnan Province, China", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Raw observational 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": [ "泥石流", "剪切应力", "粘度" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "东川", "蒋家沟" ], "ds_time_tags": [ 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 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" }