PSI-based methodology to land subsidence mechanism recognition

Bonì, R.; Meisina, C.; Perotti, C.; Fenaroli, F.

doi:10.5194/piahs-372-357-2015

Articles | Volume 372

https://doi.org/10.5194/piahs-372-357-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/piahs-372-357-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 372

12 Nov 2015

| 12 Nov 2015

PSI-based methodology to land subsidence mechanism recognition

R. Bonì, C. Meisina, C. Perotti, and F. Fenaroli

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Feb 2025	7	3	3	13
Mar 2025	7	6	2	15
Apr 2025	5	8	0	13
May 2025	6	5	1	12
Jun 2025	25	14	1	40
Jul 2025	5	5	0	10
Aug 2025	27	5	3	35
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Nov 2025	15	14	2	31
Dec 2025	5	3	1	9

Cumulative views and downloads (calculated since 12 Nov 2015)

Month	HTML	PDF	XML	Total
Nov 2015	4	13	1	18
Dec 2015	3	18	0	21
Jan 2016	7	12	0	19
Feb 2016	3	2	0	5
Mar 2016	13	1	0	14
Apr 2016	3	2	0	5
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Apr 2017	8	7	0	15
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Jan 2019	8	8	1	17
Feb 2019	10	4	0	14
Mar 2019	9	5	0	14
Apr 2019	6	6	0	12
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Feb 2024	1	2	0	3
Mar 2024	1	5	0	6
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May 2024	5	8	2	15
Jun 2024	16	3	2	21
Jul 2024	11	1	2	14
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Oct 2024	6	2	0	8
Nov 2024	8	1	1	10
Dec 2024	2	0	2
Jan 2025	4	5	2	11
Feb 2025	7	3	3	13
Mar 2025	7	6	2	15
Apr 2025	5	8	0	13
May 2025	6	5	1	12
Jun 2025	25	14	1	40
Jul 2025	5	5	0	10
Aug 2025	27	5	3	35
Sep 2025	97	6	0	103
Oct 2025	18	17	3	38
Nov 2025	15	14	2	31
Dec 2025	5	3	1	9

Latest update: 06 Dec 2025

Short summary

A methodology based on Persistent Scatterer Interferometry (PSI) is proposed in order to disentangle the contribution of different processes that act at different spatio-temporal scales in land subsidence (i.e. vadose zone processes as swelling/shrinkage of clay soils, soil consolidation and fluid extraction). The methodology was applied in different Italian geological contexts characterized by natural and anthropic processes (i.e. a Prealpine valley and the Po Plain in northern Italy).