Geohazards and Geomorphological Setting in Poznań Urban Area, Poland

This paper presents the results of geohazards mapping and evaluation their role in the modifying of the urban landscape in Poznań, Poland. Information on geohazards specific to an urban lowland area (river floods, flash floods, mass movement, wind erosion) because of increasing climate change was co...

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Autores principales:	Zbigniew Zwoliński, Jarosław Jasiewicz, Małgorzata Mazurek, Iwona Hildebrandt-Radke, Mirosław Makohonienko
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	urban landscape urban geomorphology urban geohazards poznań Maps G3180-9980
Acceso en línea:	https://doaj.org/article/05740ffafdd3445785ea52c100f1dc0d
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spelling	oai:doaj.org-article:05740ffafdd3445785ea52c100f1dc0d2021-11-04T15:00:42ZGeohazards and Geomorphological Setting in Poznań Urban Area, Poland1744-564710.1080/17445647.2021.1950581https://doaj.org/article/05740ffafdd3445785ea52c100f1dc0d2021-07-01T00:00:00Zhttp://dx.doi.org/10.1080/17445647.2021.1950581https://doaj.org/toc/1744-5647This paper presents the results of geohazards mapping and evaluation their role in the modifying of the urban landscape in Poznań, Poland. Information on geohazards specific to an urban lowland area (river floods, flash floods, mass movement, wind erosion) because of increasing climate change was compiled into a geomorphological map. The most spatially widespread geohazards in Poznań include: (a) on moraine hills/uplands: mass movement, wind erosion, and flash floods (4.9% of the city area); (b) on outwash plains: mass movement and flash floods (8.6% of the city area); (c) on fluvial landforms: mass movement and river floods (9.8% of the city area); (d) within plains of various origin: flash floods (7.6% of the city area). Mass movement affecting short but numerous (and locally steep) slopes, and flash floods are the most widespread geohazards (16 and 14%, of Poznań’s area, respectively). Extensive urbanisation especially the expansion of impervious surfaces increases the high risk of flash floods.Zbigniew ZwolińskiJarosław JasiewiczMałgorzata MazurekIwona Hildebrandt-RadkeMirosław MakohonienkoTaylor & Francis Grouparticleurban landscapeurban geomorphologyurban geohazardspoznańMapsG3180-9980ENJournal of Maps, Vol 17, Iss 4, Pp 202-214 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	urban landscape urban geomorphology urban geohazards poznań Maps G3180-9980
spellingShingle	urban landscape urban geomorphology urban geohazards poznań Maps G3180-9980 Zbigniew Zwoliński Jarosław Jasiewicz Małgorzata Mazurek Iwona Hildebrandt-Radke Mirosław Makohonienko Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
description	This paper presents the results of geohazards mapping and evaluation their role in the modifying of the urban landscape in Poznań, Poland. Information on geohazards specific to an urban lowland area (river floods, flash floods, mass movement, wind erosion) because of increasing climate change was compiled into a geomorphological map. The most spatially widespread geohazards in Poznań include: (a) on moraine hills/uplands: mass movement, wind erosion, and flash floods (4.9% of the city area); (b) on outwash plains: mass movement and flash floods (8.6% of the city area); (c) on fluvial landforms: mass movement and river floods (9.8% of the city area); (d) within plains of various origin: flash floods (7.6% of the city area). Mass movement affecting short but numerous (and locally steep) slopes, and flash floods are the most widespread geohazards (16 and 14%, of Poznań’s area, respectively). Extensive urbanisation especially the expansion of impervious surfaces increases the high risk of flash floods.
format	article
author	Zbigniew Zwoliński Jarosław Jasiewicz Małgorzata Mazurek Iwona Hildebrandt-Radke Mirosław Makohonienko
author_facet	Zbigniew Zwoliński Jarosław Jasiewicz Małgorzata Mazurek Iwona Hildebrandt-Radke Mirosław Makohonienko
author_sort	Zbigniew Zwoliński
title	Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
title_short	Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
title_full	Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
title_fullStr	Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
title_full_unstemmed	Geohazards and Geomorphological Setting in Poznań Urban Area, Poland
title_sort	geohazards and geomorphological setting in poznań urban area, poland
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/05740ffafdd3445785ea52c100f1dc0d
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Geohazards and Geomorphological Setting in Poznań Urban Area, Poland

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