Regional debris flow susceptibility analysis in mountainous peri-urban areas through morphometric and land cover indicators

Rogelis, M. C.; Werner, M.

doi:10.5194/nhess-14-3043-2014

Articles | Volume 14, issue 11

https://doi.org/10.5194/nhess-14-3043-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/nhess-14-3043-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 14, issue 11

Research article

|

19 Nov 2014

Research article |

| 19 Nov 2014

Regional debris flow susceptibility analysis in mountainous peri-urban areas through morphometric and land cover indicators

M. C. Rogelis and M. Werner

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Total article views: 5,293 (including HTML, PDF, and XML)

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HTML: 1,685
PDF: 2,170
XML: 1,438
Total: 5,293
BibTeX: 158
EndNote: 169

Views and downloads (calculated since 18 Dec 2013)

Month	HTML	PDF	XML	Total
Dec 2013	30	18	0	48
Jan 2014	15	32	6	53
Feb 2014	9	28	473	510
Mar 2014	8	38	365	411
Apr 2014	4	31	47	82
May 2014	6	19	8	33
Jun 2014	6	6	12
Jul 2014	2	25	15	42
Aug 2014	4	21	12	37
Sep 2014	9	11	8	28
Oct 2014	4	14	8	26
Nov 2014	61	65	7	133
Dec 2014	38	53	8	99
Jan 2015	34	16	4	54
Feb 2015	12	15	8	35
Mar 2015	14	15	2	31
Apr 2015	19	11	7	37
May 2015	8	13	5	26
Jun 2015	33	9	4	46
Jul 2015	28	11	15	54
Aug 2015	12	12	4	28
Sep 2015	9	23	5	37
Oct 2015	10	23	9	42
Nov 2015	30	17	7	54
Dec 2015	7	21	9	37
Jan 2016	16	11	9	36
Feb 2016	15	18	7	40
Mar 2016	15	18	10	43
Apr 2016	8	13	4	25
May 2016	20	15	5	40
Jun 2016	4	8	3	15
Jul 2016	5	8	5	18
Aug 2016	5	10	3	18
Sep 2016	9	4	1	14
Oct 2016	3	2	5	10
Nov 2016	5	5	2	12
Dec 2016	3	6	1	10
Jan 2017	9	11	1	21
Feb 2017	4	4	0	8
Mar 2017	15	18	2	35
Apr 2017	13	13	5	31
May 2017	12	11	4	27
Jun 2017	13	12	2	27
Jul 2017	8	14	4	26
Aug 2017	6	12	3	21
Sep 2017	7	9	2	18
Oct 2017	7	25	4	36
Nov 2017	7	22	6	35
Dec 2017	12	27	6	45
Jan 2018	7	18	7	32
Feb 2018	9	19	3	31
Mar 2018	13	21	6	40
Apr 2018	5	19	5	29
May 2018	5	19	5	29
Jun 2018	12	21	14	47
Jul 2018	8	24	5	37
Aug 2018	16	37	8	61
Sep 2018	9	32	7	48
Oct 2018	9	21	7	37
Nov 2018	12	23	6	41
Dec 2018	11	18	5	34
Jan 2019	7	13	5	25
Feb 2019	7	17	4	28
Mar 2019	6	26	4	36
Apr 2019	4	16	8	28
May 2019	9	11	4	24
Jun 2019	6	26	6	38
Jul 2019	3	25	5	33
Aug 2019	9	28	4	41
Sep 2019	5	16	4	25
Oct 2019	12	15	2	29
Nov 2019	6	18	6	30
Dec 2019	5	9	2	16
Jan 2020	6	17	8	31
Feb 2020	5	12	3	20
Mar 2020	4	8	1	13
Apr 2020	10	7	3	20
May 2020	2	6	2	10
Jun 2020	19	11	4	34
Jul 2020	33	24	18	75
Aug 2020	9	16	13	38
Sep 2020	11	9	3	23
Oct 2020	3	8	0	11
Nov 2020	21	12	4	37
Dec 2020	6	14	3	23
Jan 2021	14	10	4	28
Feb 2021	7	7	4	18
Mar 2021	12	10	2	24
Apr 2021	5	11	9	25
May 2021	6	13	8	27
Jun 2021	7	11	4	22
Jul 2021	6	13	4	23
Aug 2021	6	10	4	20
Sep 2021	9	12	1	22
Oct 2021	7	31	0	38
Nov 2021	15	29	0	44
Dec 2021	7	8	2	17
Jan 2022	6	13	0	19
Feb 2022	7	5	2	14
Mar 2022	9	10	1	20
Apr 2022	9	13	3	25
May 2022	6	9	2	17
Jun 2022	10	6	2	18
Jul 2022	4	10	1	15
Aug 2022	16	11	1	28
Sep 2022	4	10	1	15
Oct 2022	9	8	3	20
Nov 2022	22	18	1	41
Dec 2022	14	9	0	23
Jan 2023	13	13	1	27
Feb 2023	20	10	1	31
Mar 2023	15	13	1	29
Apr 2023	6	6	0	12
May 2023	10	17	4	31
Jun 2023	6	12	2	20
Jul 2023	6	6	2	14
Aug 2023	10	7	2	19
Sep 2023	6	13	0	19
Oct 2023	7	5	0	12
Nov 2023	9	2	0	11
Dec 2023	20	9	1	30
Jan 2024	9	7	1	17
Feb 2024	8	10	2	20
Mar 2024	11	12	0	23
Apr 2024	12	11	5	28
May 2024	13	7	7	27
Jun 2024	10	12	2	24
Jul 2024	14	11	4	29
Aug 2024	17	20	2	39
Sep 2024	17	8	2	27
Oct 2024	19	9	0	28
Nov 2024	10	8	0	18
Dec 2024	11	5	1	17
Jan 2025	23	6	0	29
Feb 2025	18	10	1	29
Mar 2025	18	8	0	26
Apr 2025	11	16	0	27
May 2025	17	8	3	28
Jun 2025	41	13	0	54
Jul 2025	23	15	0	38
Aug 2025	17	17	0	34
Sep 2025	22	15	0	37
Oct 2025	24	24	3	51
Nov 2025	24	39	2	65

Cumulative views and downloads (calculated since 18 Dec 2013)

Month	HTML	PDF	XML	Total
Dec 2013	30	18	0	48
Jan 2014	15	32	6	53
Feb 2014	9	28	473	510
Mar 2014	8	38	365	411
Apr 2014	4	31	47	82
May 2014	6	19	8	33
Jun 2014	6	6	12
Jul 2014	2	25	15	42
Aug 2014	4	21	12	37
Sep 2014	9	11	8	28
Oct 2014	4	14	8	26
Nov 2014	61	65	7	133
Dec 2014	38	53	8	99
Jan 2015	34	16	4	54
Feb 2015	12	15	8	35
Mar 2015	14	15	2	31
Apr 2015	19	11	7	37
May 2015	8	13	5	26
Jun 2015	33	9	4	46
Jul 2015	28	11	15	54
Aug 2015	12	12	4	28
Sep 2015	9	23	5	37
Oct 2015	10	23	9	42
Nov 2015	30	17	7	54
Dec 2015	7	21	9	37
Jan 2016	16	11	9	36
Feb 2016	15	18	7	40
Mar 2016	15	18	10	43
Apr 2016	8	13	4	25
May 2016	20	15	5	40
Jun 2016	4	8	3	15
Jul 2016	5	8	5	18
Aug 2016	5	10	3	18
Sep 2016	9	4	1	14
Oct 2016	3	2	5	10
Nov 2016	5	5	2	12
Dec 2016	3	6	1	10
Jan 2017	9	11	1	21
Feb 2017	4	4	0	8
Mar 2017	15	18	2	35
Apr 2017	13	13	5	31
May 2017	12	11	4	27
Jun 2017	13	12	2	27
Jul 2017	8	14	4	26
Aug 2017	6	12	3	21
Sep 2017	7	9	2	18
Oct 2017	7	25	4	36
Nov 2017	7	22	6	35
Dec 2017	12	27	6	45
Jan 2018	7	18	7	32
Feb 2018	9	19	3	31
Mar 2018	13	21	6	40
Apr 2018	5	19	5	29
May 2018	5	19	5	29
Jun 2018	12	21	14	47
Jul 2018	8	24	5	37
Aug 2018	16	37	8	61
Sep 2018	9	32	7	48
Oct 2018	9	21	7	37
Nov 2018	12	23	6	41
Dec 2018	11	18	5	34
Jan 2019	7	13	5	25
Feb 2019	7	17	4	28
Mar 2019	6	26	4	36
Apr 2019	4	16	8	28
May 2019	9	11	4	24
Jun 2019	6	26	6	38
Jul 2019	3	25	5	33
Aug 2019	9	28	4	41
Sep 2019	5	16	4	25
Oct 2019	12	15	2	29
Nov 2019	6	18	6	30
Dec 2019	5	9	2	16
Jan 2020	6	17	8	31
Feb 2020	5	12	3	20
Mar 2020	4	8	1	13
Apr 2020	10	7	3	20
May 2020	2	6	2	10
Jun 2020	19	11	4	34
Jul 2020	33	24	18	75
Aug 2020	9	16	13	38
Sep 2020	11	9	3	23
Oct 2020	3	8	0	11
Nov 2020	21	12	4	37
Dec 2020	6	14	3	23
Jan 2021	14	10	4	28
Feb 2021	7	7	4	18
Mar 2021	12	10	2	24
Apr 2021	5	11	9	25
May 2021	6	13	8	27
Jun 2021	7	11	4	22
Jul 2021	6	13	4	23
Aug 2021	6	10	4	20
Sep 2021	9	12	1	22
Oct 2021	7	31	0	38
Nov 2021	15	29	0	44
Dec 2021	7	8	2	17
Jan 2022	6	13	0	19
Feb 2022	7	5	2	14
Mar 2022	9	10	1	20
Apr 2022	9	13	3	25
May 2022	6	9	2	17
Jun 2022	10	6	2	18
Jul 2022	4	10	1	15
Aug 2022	16	11	1	28
Sep 2022	4	10	1	15
Oct 2022	9	8	3	20
Nov 2022	22	18	1	41
Dec 2022	14	9	0	23
Jan 2023	13	13	1	27
Feb 2023	20	10	1	31
Mar 2023	15	13	1	29
Apr 2023	6	6	0	12
May 2023	10	17	4	31
Jun 2023	6	12	2	20
Jul 2023	6	6	2	14
Aug 2023	10	7	2	19
Sep 2023	6	13	0	19
Oct 2023	7	5	0	12
Nov 2023	9	2	0	11
Dec 2023	20	9	1	30
Jan 2024	9	7	1	17
Feb 2024	8	10	2	20
Mar 2024	11	12	0	23
Apr 2024	12	11	5	28
May 2024	13	7	7	27
Jun 2024	10	12	2	24
Jul 2024	14	11	4	29
Aug 2024	17	20	2	39
Sep 2024	17	8	2	27
Oct 2024	19	9	0	28
Nov 2024	10	8	0	18
Dec 2024	11	5	1	17
Jan 2025	23	6	0	29
Feb 2025	18	10	1	29
Mar 2025	18	8	0	26
Apr 2025	11	16	0	27
May 2025	17	8	3	28
Jun 2025	41	13	0	54
Jul 2025	23	15	0	38
Aug 2025	17	17	0	34
Sep 2025	22	15	0	37
Oct 2025	24	24	3	51
Nov 2025	24	39	2	65

Latest update: 01 Dec 2025

Short summary

A method for assessing regional debris flow susceptibility at the watershed scale, based on an index composed of a morphometric indicator and a land cover indicator, is proposed and applied in 106 peri-urban mountainous watersheds in Bogota, Colombia. The indicator of debris flow susceptibility is obtained from readily available information common to most peri-urban mountainous areas and can be used to prioritise watersheds that can subsequently be subjected to detailed hazard analysis.