Video of debris flows that occurred at Jiangjia Ravine, Dongchuan, Yunnan, China(2025)

English name

CSTR

CSTR:11738.11.ncdc.ddfors.db7468.2026

DOI

10.12072/ncdc.ddfors.db7468.2026

Share type

Category

Debris Flow

contributors

SONG Dongri , ZHONG Wei , LI Xiaoyu , WEI Li

Datasets description

This dataset includes videos of three mudslide events on July 19, July 24, and July 29, 2025.

Base information

collect time	2025/07/19 - 2025/07/29
collect place	Jiangjia Ravine, Dongchuan District, Yunnan Province, China
altitude	1042.0m - 3269.0m
data size	104.0 GiB
data format	.mp4,.docx
Data time resolution	day

Data source description

Taken by a high-resolution camera (3840 × 2160 / 25 fps), see the data description document for details.

Data processing method

Original video, not processed.

Data quality description

The data quality is better.

Citations and annotations

In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference

SONG Dongri, ZHONG Wei, LI Xiaoyu, WEI Li. Video of debris flows that occurred at Jiangjia Ravine, Dongchuan, Yunnan, China(2025). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2026. https://cstr.cn/CSTR:11738.11.ncdc.ddfors.db7468.2026.
SONG Dongri, ZHONG Wei, LI Xiaoyu, WEI Li. Video of debris flows that occurred at Jiangjia Ravine, Dongchuan, Yunnan, China(2025). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2026. https://www.doi.org/10.12072/ncdc.ddfors.db7468.2026.

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license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
1	Video of debris flows that occurred in 2023 and 2024 at Jiangjia Ravine, Dongchuan, Yunnan, China.
2	Particle size distribution of debris flows at Jiangjia Ravine, Dongchuan, Yunnan, China(2025)
3	Rheological data of debris-flow slurry at Jiangjia Ravine, Yunnan, China(2025)
4	Seismic data of debris flow at Jiangjia Ravine, Yunnan, China(2025）
5	Debris-flow kinematic data at Jiangjia Ravine, Dongchuan, Yunnan, China(2025)
6	Measurement Records of Debris Flow Gully Sections in Jiangjiagou, Yunnan Province(2025)
7	Seismic data of debris flow at Jiangjia Ravine, Yunnan, China, from 2023 to 2024
8	Rheological data of debris-flow slurry at Jiangjia Ravine, Yunnan, China, from 2003 to 2024
9	Particle size distribution of debris flows at Jiangjia Ravine, Dongchuan, Yunnan, China, in 1965, 1966, 1974, 1975, 1982, and from 2003 to 2024
10	Debris-flow kinematic data at Jiangjia Ravine, Dongchuan, Yunnan, China, from 1961 to 2024

#	title	file size
1	2025年东川站蒋家沟泥石流视频说明 Description of debris flow vedio at Jiangjia Ravine in 2025.docx	3.0 MiB
2	2025年7月19日泥石流视频 Debris flow video on July 19, 2025
3	2025年7月24日泥石流视频Debris flow video on July 24, 2025
4	2025年7月29日泥石流视频Debris flow video on July 29, 2025