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Browsing by Author "Pardo Pascual, Josep Eliseu"

Now showing items 1-20 of 48

A New Adaptive Image Interpolation Method to Define the Shoreline at Sub-Pixel Level

Sánchez-García, Elena; Balaguer-Beser, Ángel; Almonacid-Caballer, Jaime; Pardo Pascual, Josep Eliseu (MDPI AG, 2019-08-12)

[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 ...
A Technical Solution to Allow Off-line Mobile Map Querying of Discrete and Continuous Geographic Attribute Data

Palomar-Vázquez, Jesús; Pardo Pascual, Josep Eliseu; Sebastiá Tarín, Laura; Recio Recio, Jorge Abel (Maney Publishing, 2012-05)

In this article, a technique towards the generation of hybrid raster-attributes map for use in mobile devices is described. Our solution is based on coding the map attributes within an image using RGB values. The designed ...
An efficient protocol for accurate and massive shoreline definition from mid-resolution satellite imagery

Sánchez-García, Elena; Palomar-Vázquez, Jesús; Pardo Pascual, Josep Eliseu; Almonacid-Caballer, J.; Cabezas-Rabadán, Carlos; Gómez Pujol, L. (Elsevier, 2020-09)

[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 ...
Analysis of the morphological changes of the beaches along the segment València - Cullera (E Spain) from satellite-derived shorelines

Pardo Pascual, Josep Eliseu; Palomar-Vázquez, Jesús; Cabezas-Rabadán, Carlos (Universidad de la Rioja, 2022-07-14)

[EN] Beaches are spaces of paramount importance for coastal societies currently threatened by coastal erosion. Their preservation requires accurate quantification of their changes in order to understand their behavior and ...
Analysis of the shoreline position extracted from Landsat TM and ETM+ imagery

Sánchez García, Elena; Pardo Pascual, Josep Eliseu; Balaguer Beser, Ángel Antonio; Almonacid Caballer, Jaime (Copernicus Publications, 2015)

[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 ...
Análisis de la evolución de la línea de costa entre Alcossebre y Orpesa a partir de fotografía aérea (1956-2015)

Pardo Pascual, Josep Eliseu; Roca-Moya, R.; Segura-Beltrán, F. (Universitat de València, 2019)

[ES] El artículo presenta un análisis de la evolución de la línea de costa entre Alcossebre y Orpesa, a partir de fotografías aéreas y ortofotografías, entre 1956 y 2015. La digitialización de 12 líneas de costa ha permitido ...
Análisis de la relación entre la variabilidad de la posición de la línea de costa y la pendiente del frente de playa

Fernández González, Gonzalo Julián (Universitat Politècnica de València, 2021-09-15)

[ES] La disposición de múltiples posiciones de la orilla obtenidas de sucesivas imágenes de satélite de resolución media (como las Sentinel 2), y el reconocimiento de que su variabilidad está claramente relacionada con ...
Assessing the accuracy of automatically extracted shorelines on microtidal beaches from Landsat 7, Landsat 8 and Sentinel-2 imagery

Pardo Pascual, Josep Eliseu; Sánchez García, Elena; Almonacid-Caballer, Jaime; Palomar-Vázquez, Jesús; Priego De Los Santos, Enrique; Fernández-Sarría, Alfonso; Balaguer-Beser, Ángel (MDPI AG, 2018)

[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 ...
Assessing users expectations and perceptions on different beach types and the need for diverse management frameworks along the Western Mediterranean

Cabezas-Rabadán, Carlos; Rodilla, M; Pardo Pascual, Josep Eliseu; Herrera-Racionero, Paloma (Elsevier, 2019)

[EN] Beach management follows a homogeneous and rigid decision-making process that tries to fulfill expectations assumed from mass tourism without really getting to know the real users' perception. Decisions are usually ...
Automated classification of crop types and condition in a mediterranean area using a fine-tuned convolutional neural network

Ruiz Fernández, Luis Ángel; Almonacid-Caballer, J.; Crespo-Peremarch, P.; Recio Recio, Jorge Abel; Pardo Pascual, Josep Eliseu; Sánchez-García, Elena (ISPRS, 2020-09-02)

[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. ...
Automatic extraction of shorelines from Landsat TM and ETM+ multi-temporal images with subpixel precision

Pardo Pascual, Josep Eliseu; Almonacid Caballer, Jaime; Ruiz Fernández, Luis Ángel; Palomar-Vázquez, Jesús (Elsevier, 2012-08)

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 ...
Beach Morphology and its Dynamism from Remote Sensing for Coastal Management Support

Cabezas Rabadán, Carlos (Universitat Politècnica de València, 2021-04-08)

[ES] Las playas son espacios costeros que desarrollan numerosas funciones ambientales. Éstas proporcionan importantes beneficios a la sociedad y a las comunidades costeras, entre las que destacan la función ecológica, el ...
C-Pro: A coastal projector monitoring system using terrestrial photogrammetry with a geometric horizon constraint

Sánchez García, Elena; Balaguer-Beser, Ángel; Pardo Pascual, Josep Eliseu (Elsevier, 2017)

[EN] This paper describes a methodological protocol to project a terrestrial photograph of a coastal area or whatever indicator is contained on it in a georeferenced plane taking advantage of the terrestrial horizon ...
Calibración de distintos métodos de evaluación de playas. Análisis 2D y 3D

Vaquero Cáceres, Jesús (Universitat Politècnica de València, 2015-05-26)

[ES] El presente estudio tiene dos propósitos claramente diferenciados uno de otro y, a su vez, relacionados entre sí. Uno de ellos está enfocado al estudio de la dinámica de la zona de playa y otro al estudio de la posición ...
Cambios espacio-temporales costeros con imágenes Landsat 8 y Sentinel 2 (2015-2019) en Chile Central; Playa Reñaca, Bahía de Concón y Bahía de Algarrobo

Briceño de Urbaneja, Idania; Sánchez-García, Elena; Pardo Pascual, Josep Eliseu; Palomar Vázquez, Jesús Manuel; Ugalde-Peralta, Raúl; Aguirre-Galaz, Catalina; Perez Martinez, Waldo; Vidal Páez, Paulina Javiera (Editorial Universitat Politècnica de València, 2021-10-01)

[EN] Due to their oceanographic and climatic ecological characteristics, the coastal areas of the Valparaíso Region of Chile are of great importance for the country's tourist, economic, and environmental development. The ...
Caracterización de la evolución reciente de las playas de Sagunt y Canet d'En Berenguer a patir de imágenes Landsat

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 ...
Caracterización morfodinámica de los cambios en el campo de dunas de Sagunt-Canet d´en Berenguer mediante técnica LiDAR: 2009-2012

Tárraga Martínez, Gema (Universitat Politècnica de València, 2015-07-20)

[ES] Durante estas últimas décadas se ha producido una gran explotación urbanística de la zona costera mediterránea, creando, en algunas áreas un gran deterioro en la misma, sobretodo el los ecosistemas dunares que existen ...
Characterizing beach changes using high-frequency Sentinel-2 derived shorelines on the Valencian coast (Spanish Mediterranean)

Cabezas-Rabadán, Carlos; Pardo Pascual, Josep Eliseu; Palomar-Vázquez, Jesús; Fernández-Sarría, Alfonso (Elsevier, 2019-11-15)

[EN] Shoreline position can be efficiently extracted with subpixel accuracy frommid-resolution satellite imagery using tools as SHOREX. However, it is necessary to develop procedures for deriving descriptors of the beach ...
Characterizing the Relationship between the Sediment Grain Size and the Shoreline Variability Defined from Sentinel-2 Derived Shorelines

Cabezas-Rabadán, Carlos; Pardo Pascual, Josep Eliseu; Palomar-Vázquez, Jesús (MDPI AG, 2021-07)

[EN] Sediment grain size is a fundamental parameter conditioning beach-face morphology and shoreline changes. From remote sensing data, an efficient definition of the shoreline position as the water-land interface may allow ...
Cityscape, poverty and crime: a quantitative assessment using VHR imagery

Patiño Quinchía, Jorge Eduardo (Universitat Politècnica de València, 2016-01-07)

[EN] The first part of this work reviews the potential applications of satellite remote sensing to regional science research in urban settings. The availability of satellite remote sensing data has increased significantly ...