Study on the combined threshold for gully-type debris flow early warning

Huang, Jian; van Asch, Theodoor Wouterus Johannes; Wang, Changming; Li, Qiao

doi:https://doi.org/10.5194/nhess-19-41-2019

Articles | Volume 19, issue 1

https://doi.org/10.5194/nhess-19-41-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Flood risk assessment and management

https://doi.org/10.5194/nhess-19-41-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 19, issue 1

Research article

|

09 Jan 2019

Research article |

| 09 Jan 2019

Study on the combined threshold for gully-type debris flow early warning

Jian Huang, Theodoor Wouterus Johannes van Asch, Changming Wang, and Qiao Li

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Final revised paper (published on 09 Jan 2019)
Preprint (discussion started on 31 Aug 2018)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

EC1: 'Comments to the Authors', Dhruvesh Patel, 20 Oct 2018
- AC1: 'Response to Editor', Huang Jian, 02 Nov 2018
- AC3: 'Response to Reviewer', Huang Jian, 23 Nov 2018
SC1: 'Peer Review', Christof Abalterer, 10 Nov 2018
- AC2: 'response to reviewer', Huang Jian, 13 Nov 2018
RC1: 'Interactive comment on nhess-2018-241', Qiang Dai, 18 Nov 2018
- AC3: 'Response to Reviewer', Huang Jian, 23 Nov 2018

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (review by editor) (08 Dec 2018) by Dhruvesh Patel

AR by Huang Jian on behalf of the Authors (09 Dec 2018) Author's response

ED: Publish as is (13 Dec 2018) by Dhruvesh Patel

AR by Huang Jian on behalf of the Authors (14 Dec 2018) Manuscript

Short summary

Wenjia gully is a typical gully-type debris flow, which has a large-scale catchment and great hazard risk to the local people. Based on the monitoring data for almost 6 years until now, the characteristics of debris-flow-triggering parameters (pore pressure and rainfall) have been analyzed, especially the relationship with debris flow occurrences. Then, a combined threshold has been presented and tested in order to provide a method for safeguarding the population in the region.