remotesensing-logo

Journal Browser

Journal Browser

Advances in Remote Sensing in Coastal Geomorphology (Third Edition)

A special issue of Remote Sensing (ISSN 2072-4292). This special issue belongs to the section "Remote Sensing in Geology, Geomorphology and Hydrology".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 2529

Special Issue Editors


E-Mail Website
Guest Editor
Department of Graphic Expression, Polytechnic School, University of Extremadura, 10003 Cáceres, Spain
Interests: geodesy; cartography; photogrammetry; cultural heritage; glacier movement; coastal regression
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Geology, Faculty of Geology, University of Oviedo, 33005 Oviedo, Spain
Interests: geology; estuaries; coastal and port management; dunes; beaches; coastal geomorphology; anthropocene
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Geography, Faculty of Geography and History, University of Santiago de Compostela, 15704 Santiago de Compostela, A Coruña, Spain
Interests: geomorphology; coastal geomorphology; rock coasts; beaches; dunes; late pleistocene; holocene
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Wave actions along coasts cause continual geomorphological changes. Although many coastal areas consist of sparsely populated clifftops, almost half the world’s population lives in coastal regions, some of which depend upon “sun and beach” tourism. Large storms have become increasingly common, leading to coastal retreat. These carry a high risk of destruction, particularly of beaches and dunes close to these populated areas.

There are now many methods of remote detection available to record this information, such as satellite images or aerial photogrammetry, as well as others closer to land, in which geodesic–topographic, on-land photogrammetry, UAV, lidar, and TLS techniques are used. Depending on the methodology used, the precisions vary from metric to millimetric. The studies on newly emerging sectors are often linked to underwater dynamics, sedimentation, and morphology. There are other techniques applicable in the field of oceanography that facilitate data acquisition in underwater areas: mono- and multibeam echo sounders, acoustic Doppler profilers, seismic reflection, and sidescan sonar.

This Special Issue invites authors to submit scientific articles exploring or recording the evolution of both natural and inhabited areas of the shoreline through the use of remote sensors.

Prof. Dr. José Juan de Sanjosé Blasco
Prof. Dr. Germán Flor-Blanco
Prof. Dr. Ramón Blanco Chao
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Remote Sensing is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • geomatics techniques
  • coastal remote sensing
  • storm impact
  • coastal processes
  • coastal geomorphology
  • shoreline change
  • coastal erosion
  • sea level change
  • coastal and ports management
  • oceanography
  • anthropocene

Related Special Issue

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Other

20 pages, 4583 KiB  
Article
Assessing Satellite-Derived Shoreline Detection on a Mesotidal Dissipative Beach
by Carlos Cabezas-Rabadán, Jaime Almonacid-Caballer, Javier Benavente, Bruno Castelle, Laura Del Río, Juan Montes, Jesús Palomar-Vázquez and Josep E. Pardo-Pascual
Remote Sens. 2024, 16(4), 617; https://doi.org/10.3390/rs16040617 - 07 Feb 2024
Viewed by 1081
Abstract
The accuracy and robustness of the shoreline definition from satellite imagery on different coastal types are crucial to adequately characterising beach morphology and dynamics. However, the generic and widespread application of satellite-derived shoreline algorithms is limited by the lack of robust methods and [...] Read more.
The accuracy and robustness of the shoreline definition from satellite imagery on different coastal types are crucial to adequately characterising beach morphology and dynamics. However, the generic and widespread application of satellite-derived shoreline algorithms is limited by the lack of robust methods and parameter assessments. This work constitutes a quantitative and comprehensive assessment of the satellite-derived waterlines from Sentinel-2 by using the novel SAET tool (Shoreline Analysis and Extraction Tool) on the exposed and mesotidal beach of La Victoria (Cádiz, SW Spain). The diverse parameters available in SAET, such as water indexes, thresholding methods, morphological filters, and kernel sizes, were combined to define water/land interface positions that were compared against coincident video-derived waterlines. Satellite-derived waterline errors are found to be affected by extraction parameters, as well as by the oceanographic and morphological conditions at the time of the image acquisition. The application of a morphological erosion filter on the water mask, which tends to shift the extracted waterline seawards and reduce bias, is the best solution at the dissipative site of La Victoria Beach. Moreover, using a 3 × 3 kernel size consistently shows higher accuracies than a larger kernel. Although there was no parameter combination showing the best skill for all dates, the employment of the Automated Water Extraction Index for images with no shadows (AWEInsh) with a threshold = 0, erosion morphological filter, and 3 × 3 kernel was, overall, the best combination of extraction parameters for this beach (average waterline RMSE of 5.96 m). The combination of the Modified Normalised Difference Water Index (MDNWI) with the Otsu thresholding also led to similar positions of the resulting waterlines and offered good accuracies. In line with other recent research efforts, our work stresses the lack of generic shoreline extraction solutions that can be applied automatically at a global level and the necessity to adapt and validate the extraction methodologies to the different types of coastlines. Full article
(This article belongs to the Special Issue Advances in Remote Sensing in Coastal Geomorphology (Third Edition))
Show Figures

Figure 1

Other

Jump to: Research

15 pages, 40498 KiB  
Technical Note
Diapiric Structures in the Tinto River Estuary (SW Spain) Caused by Artificial Load of an Industrial Stockpile
by Juan A. Morales, Berta M. Carro, José Borrego, Antonio J. Diosdado, María Eugenia Aguilar and Miguel A. González
Remote Sens. 2024, 16(8), 1465; https://doi.org/10.3390/rs16081465 - 20 Apr 2024
Viewed by 1052
Abstract
The mouth of the Tinto River is located on the southwest coast of the Iberian Peninsula in the northwest of the Gulf of Cadiz. The river flows into an estuarine system shared with the Odiel River, commonly known as the “Ría de Huelva”. [...] Read more.
The mouth of the Tinto River is located on the southwest coast of the Iberian Peninsula in the northwest of the Gulf of Cadiz. The river flows into an estuarine system shared with the Odiel River, commonly known as the “Ría de Huelva”. In the 1960s, a wide area of ancient salt marshes was transformed by a stockpile of industrial wastes of phosphogypsum, reaching a height of 35 m above the level of the salt marsh at its highest point. Two surveys using high-resolution seismic reflection in conjunction with a parametric profiler were carried out in 2016 and 2018. The purpose of these geophysical studies was the realization of a 3D model of the sedimentary units constituting the most recent filling of the estuary. The records present abundant extrusion structures located on the margins of the waste stockpiles, which break the visible stratification of the surficial units of the estuary. In some sectors, these structures have reached the estuarine surface and have, therefore, a morphological expression on the estuarine floor. The origin of these structures is interpreted as a vertical escape of fluidized sediments from lower units caused by overpressure from stacking. Full article
(This article belongs to the Special Issue Advances in Remote Sensing in Coastal Geomorphology (Third Edition))
Show Figures

Figure 1

Back to TopTop