本数据集包括1966年东川站径流场土壤水分观测数据及2017-2024年蒋家沟流通段坡面土壤水分温度监测数据。", "ds_source": "
1966年土壤水分为人工取样采用烘干法分析得到，2017-2024年土壤水分由传感器监测得到，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，数据质量良好。
", "ds_acq_start_time": "2017-01-01 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": 131226419, "ds_files_count": 6, "ds_format": "*.xlsx,*.docx", "ds_space_res": "", "ds_time_res": "30min", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "999017a4-80a1-4598-8bee-3f64bf9276d6.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": "魏丽", "ds_serv_phone": "13348824765", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2025-01-02 16:36:35", "last_updated": "2026-04-09 09:44:50", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.DDFORS.DB6718.2025", "i18n": { "en": { "title": "Soil moisture and temperature data at Jiangjia Ravine, Yunnan, China, from 2017 to 2024", "ds_format": "", "ds_source": "In 1966, soil moisture at a runoff plot was manually sampled and analyzed using the oven-drying method. From 2017 to 2024, MS-20 sensors were used to monitor soil moisture and temperature at depths of 10 cm, 20 cm, and 30 cm at three locations with wide-graded gravelly soil at Jiangjia Ravine. These sensors provide precise soil moisture measurements across a 0-100% range and temperatures from -40°C to 80°C. The accuracy of moisture measurements varies: ±2% within the 0-53% range and ±4% for values exceeding 53%, up to 100%. Additionally, the sensors offer a temperature measurement accuracy of ±0.4°C.", "ds_quality": "
The data quality is reliable.
", "ds_ref_way": "", "ds_abstract": "This dataset includes soil moisture at runoff plot of Dongchuan Station in 1966, and soil moisture and temperature data at Jiangjia Ravine from 2017 to 2024.
", "ds_time_res": "30min", "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": "https://creativecommons.org/licenses/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", "温度", "土壤水分" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "东川", "蒋家沟" ], "ds_time_tags": [ 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" }