Download
[Journal of Hydrology and Hydromechanics] Modelling the impact of increasing soil sealing on runoff coefficients at regional scale a hydropedological approach.pdf 1,59MB
WeightNameValue
1000 Titel
  • Modelling the impact of increasing soil sealing on runoff coefficients at regional scale: a hydropedological approach
1000 Autor/in
  1. Ungaro, Fabrizio |
  2. Calzolari, Costanza |
  3. Pistocchi, Alberto |
  4. Malucelli, Francesco |
1000 Erscheinungsjahr 2014
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2014-02-13
1000 Erschienen in
1000 Quellenangabe
  • 62(1):33-42
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2014
1000 Verlagsversion
  • https://doi.org/10.2478/johh-2014-0005 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Soil sealing is the permanent covering of the land surface by buildings, infrastructures or any impermeable artificial material. Beside the loss of fertile soils with a direct impact on food security, soil sealing modifies the hydrological cycle. This can cause an increased flooding risk, due to urban development in potential risk areas and to the increased volumes of runoff. This work estimates the increase of runoff due to sealing following urbanization and land take in the plain of Emilia Romagna (Italy), using the Green and Ampt infiltration model for two rainfall return periods (20 and 200 years) in two different years, 1976 and 2008. To this goal a hydropedological approach was adopted in order to characterize soil hydraulic properties via locally calibrated pedotransfer functions (PTF). PTF inputs were estimated via sequential Gaussian simulations coupled with a simple kriging with varying local means, taking into account soil type and dominant land use. Results show that in the study area an average increment of 8.4% in sealed areas due to urbanization and sprawl induces an average increment in surface runoff equal to 3.5 and 2.7% respectively for 20 and 200-years return periods, with a maximum > 20% for highly sealed coast areas.
1000 Sacherschließung
lokal Runoff
lokal Land use change
lokal Emilia-Romagna
lokal Urbanization
lokal Soil functional groups
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. http://orcid.org/0000-0003-0116-6611|https://frl.publisso.de/adhoc/creator/Q2Fsem9sYXJpLCBDb3N0YW56YQ==|https://frl.publisso.de/adhoc/creator/UGlzdG9jY2hpLCBBbGJlcnRv|https://frl.publisso.de/adhoc/creator/TWFsdWNlbGxpLCBGcmFuY2VzY28=
1000 Label
1000 Fördernummer
  1. -
1000 Förderprogramm
  1. -
1000 Dateien
  1. Modelling the impact of increasing soil sealing on runoff coefficients at regional scale: a hydropedological approach
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6405494.rdf
1000 Erstellt am 2017-11-27T15:37:02.454+0100
1000 Erstellt von 218
1000 beschreibt frl:6405494
1000 Bearbeitet von 25
1000 Zuletzt bearbeitet Tue Jan 03 14:27:28 CET 2023
1000 Objekt bearb. Tue Jan 03 14:27:27 CET 2023
1000 Vgl. frl:6405494
1000 Oai Id
  1. oai:frl.publisso.de:frl:6405494 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

View source