[EN] This paper presents a new methodological process for detecting the instantaneous land-water border at sub-pixel level from mid-resolution satellite images (30 m/pixel) that are freely available worldwide. The new ...
[EN] Satellite images may constitute a useful source of information for coastal monitoring as long as it is possible to manage them in an efficient way and to derive precise indicators of the state of the beaches. In the ...
[EN] A statistical analysis of the results obtained by the tool SELI (Shoreline Extraction from Landsat Imagery) is made in order to characterise the medium and long term period changes occurring on beaches. The analysis ...
[EN] 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 ...
[EN] This paper evaluates the accuracy of shoreline positions obtained from the infrared (IR) bands of Landsat 7, Landsat 8, and Sentinel-2 imagery on natural beaches. A workflow for sub-pixel shoreline extraction, already ...
[EN] The definition of the shoreline position from satellite imagery is of great interest among coastal monitoring techniques. Understanding the reality mapped by the resulting shorelines and defining their accuracy is of ...
[EN] Crop classification based on satellite and aerial imagery is a recurrent application in remote sensing. It has been used as input for
creating and updating agricultural inventories, yield prediction and land management. ...
A high precision geometric method for automated shoreline detection from Landsat TM and ETM+ imagery is presented. The methodology is based on the application of an algorithm that ensures accurate image geometric registration ...
Pardo Pascual, Josep Eliseu; Almonacid Caballer, Jaime; Mislata Cabo, Rosa María; Roselló Soto, Raquel(Instituto de Estudios Saguntinos, 2012)
[ES] Se presenta un análisis de la evolución reciente de la línea de costa de
los términos municipales de Sagunt y de Canet d’en Berenguer. La principal
novedad es el empleo de imágenes Landsat –con una resolución espacial ...
[EN] During the 1970s, the Palancia River was intensively affected by gravel mining instream. This activity completely destroyed the fluvial forms, devastating the original wandering pattern. At the end of the 1980s, gravel ...
Carbonell-Rivera, Juan Pedro; Estornell Cremades, Javier; Ruiz Fernández, Luis Ángel; Crespo-Peremarch, Pablo; Almonacid-Caballer, Jaime; Torralba, Jesús(Elsevier, 2024-01)
[EN] Recognizing the species composition of an ecosystem is essential for conservation and land management. This study presents the software Class3Dp, a supervised classifier of vegetation species for coloured point clouds. ...
[EN] This work shows a continuous and regional monitoring of the beach width and how to link it with the recreational function of these spaces. Shorelines automatically derived from Landsat 8 satellite were employed for ...
[EN] Multi-temporal analysis is one of the main applications of remote sensing, and Landsat imagery has been one of the main resources for many years. However, the moderate spatial resolution (30 m) restricts their use for ...
[EN] The shoreline is a useful indicator of mid-term coastal evolution. Every shoreline is affected by instantaneous sealevel,
the length of the run-up, and beach profile changes. In this work, annual mean shorelines are ...
The impact of storms on sandy beaches and the subsequent recovery process is described from an analysis of the shoreline positions obtained from Landsat 5 TM and Landsat 7 ETM + imagery. Shoreline extraction is based on ...
[EN] Large-scale and continuous monitoring of morphological changes on beaches is of great interest for coastal management. Shoreline positions were extracted with the system SHOREX on multiple dates on three beaches of ...
Almonacid Caballer, Jaime(Universitat Politècnica de València, 2015-03-30)
En esta tesis se presenta un método y una serie de herramientas informáticas para obtener
automáticamente la posición de líneas de costa partiendo de imágenes registradas por los satélites
Landsat (5,7 y 8) con un nivel ...
[EN] SAET (Shoreline Analysis and Extraction Tool) is a novel open-source tool to enable the completely automatic detection of shoreline position changes using the optical imagery acquired by the Sentinel-2 and Landsat 8 ...
[EN] Beaches are natural environments of great interest for our society. They go through remarkable changes run by key
factors that are interconnected according to the literature. A better understanding of these parameters, ...