Journal cover Journal topic
Ocean Science An interactive open-access journal of the European Geosciences Union

Journal metrics

  • IF value: 2.985 IF 2.985
  • IF 5-year<br/> value: 2.790 IF 5-year
  • CiteScore<br/> value: 2.70 CiteScore
  • SNIP value: 1.191 SNIP 1.191
  • SJR value: 1.885 SJR 1.885
  • IPP value: 2.589 IPP 2.589
  • h5-index value: 25 h5-index 25
© Author(s) 2017. This work is distributed
under the Creative Commons Attribution 3.0 License.
Research article
29 Mar 2017
Review status
This discussion paper is under review for the journal Ocean Science (OS).
Uncertainties in shoreline position analysis: the role of run-up and tide in a gentle slope beach
Giorgio Manno, Carlo Lo Re, and Giuseppe Ciraolo Department of Civil, Environmental, Aerospace, Materials Engineering – University of Palermo, Viale delle Scienze, Ed. 8, 90128 Palermo (PA)
Abstract. In the last decades in the Mediterranean sea, high anthropic pressure from increasing economic and touristic development has affected several coastal areas. Today the erosion phenomena threaten human activities and existing structures, and interdisciplinary studies are needed to better understand actual coastal dynamics. Beach evolution analysis can be conducted using GIS methodologies, such as the well-known Digital Shoreline Analysis System (DSAS), in which error assessment based on shoreline positioning plays a significant role. In this study, we propose a new approach to estimate the positioning errors due to tide and wave run-up influence. To improve the assessment of the wave run-up uncertainty, we used a spectral numerical model to propagate waves from deep to intermediate water and a Boussinesq-type model for intermediate water up to the swash zone. Tide effects on the uncertainty of shoreline position were evaluated using data collected by a near tide gauge. The proposed methodology was applied to an unprotected, dissipative Sicilian beach far from harbours and subjected to intense human activities over the last 20 years. The results show wave run-up and tide errors ranging from 0.12 m to 4.5 m and from 1.20 m to 1.39 m, respectively.

Citation: Manno, G., Lo Re, C., and Ciraolo, G.: Uncertainties in shoreline position analysis: the role of run-up and tide in a gentle slope beach, Ocean Sci. Discuss., doi:10.5194/os-2017-18, in review, 2017.
Giorgio Manno et al.
Giorgio Manno et al.
Giorgio Manno et al.


Total article views: 218 (including HTML, PDF, and XML)

HTML PDF XML Total BibTeX EndNote
170 30 18 218 2 16

Views and downloads (calculated since 29 Mar 2017)

Cumulative views and downloads (calculated since 29 Mar 2017)

Viewed (geographical distribution)

Total article views: 218 (including HTML, PDF, and XML)

Thereof 216 with geography defined and 2 with unknown origin.

Country # Views %
  • 1



Latest update: 25 May 2017
Publications Copernicus