Grupo de investigación RNM-177
Universidad de Sevilla
PAIDI. Junta de Andalucía

Publicaciones para Artículo

Fraile Jurado P., Álvarez Francoso JI., Guisado Pintado E., Sánchez Carnero N., Ojeda Zújar J., et. al. Mapping inundation probability due to increasing sea level rise along El Puerto de Santa María (SW Spain). Natural Hazards. Journal of the International Society for the Prevention and Mitigation of Natural Hazards. 2017; 87-2: 581-598.

Abstract Global sea levels have risen through the twentieth and twenty-first centuries. This rise will almost certainly continue and probably accelerate during the rest of the twenty-first century, albeit there is strong disagreement about the range of future sea level rise due to uncertainties regarding scenarios and emission of greenhouse gasses. Although the impacts of […]

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Fernández Núñez M., Burningham H., Ojeda Zújar J. Improving accuracy of LiDAR-derived digital terrain models for saltmarsh management. Journal of Coastal Conservation. 2017; 21-1: 209–222.

Resumen Accurate digital elevation models of saltmarshes are crucial for both conservation and management goals. Light detection and ranging (LiDAR) is increasingly used for topographic surveys due to the ability to acquire high resolution data over spatially-extensive areas. This capability is ideally suited to saltmarsh environments, which are often vast, inaccessible systems where topographic variations […]

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Rodríguez Galiano VF., Chica Olmo M., Peluso F., Luque Espinar JA. A methodology for assessing public health risk associated with groundwater nitrate contamination: a case study in an agricultural setting (southern Spain). Environmental Geochemistry and Health. 2016;1-16.

Abstract Groundwater nitrate contamination from agriculture is of paramount environmental interest. A continuous consumption of polluted water as drinking water or for culinary purposes is by no means a minor hazard for people’s health that must be studied. This research presents a new methodology for the spatial analysis of health risk rate from intake of […]

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Crabbe RA., Dash J., Rodríguez Galiano VF., Janous D., Pavelka M., Marek M. Extreme warm temperatures alter forest phenology and productivity in Europe. Science of The Total Environment. 2016; 563-564: 486-495.

Abstract Recent climate warming has shifted the timing of spring and autumn vegetation phenological events in the temperate and boreal forest ecosystems of Europe. In many areas spring phenological events start earlier and autumn events switch between earlier and later onset. Consequently, the length of growing season in mid and high latitudes of European forest […]

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Fraile Jurado P., Leatherman S.B. Alternativas al análisis y representación cartográfica de la subida del nivel del mar sobre modelos digitales de elevaciones: el caso de Miami-Dade County (Florida, EEUU). GeoFocus. 2016; 17: 115-132.

Resumen En este trabajo se presentan tres aproximaciones cartográficas del fenómeno de la subida del nivel medio del mar en el Condado de Miami-Dade. Frente al uso tradicional de modelos digitales de elevaciones para distinguir de manera dicotómica, entre celdillas inundables y no inundables, se proponen tres alternativas que permiten realizar análisis de mayor profundidad […]

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Rodríguez Galiano VF., Sánchez Castillo M., Dash J., Atkinson P., Ojeda Zújar J. Modelling interannual variation in the spring and autumn land surface phenology of the European forest. Biogeosciences. 2016; 13: 3305-3317.

Abstract This research reveals new insights into the weather drivers of interannual variation in land surface phenology (LSP) across the entire European forest, while at the same time establishes a new conceptual framework for predictive modelling of LSP. Specifically, the random-forest (RF) method, a multivariate, spatially non-stationary and non-linear machine learning approach, was introduced for […]

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Derek W. T. Jackson, J. Andrew G. Cooper, Marianne O’Connor, Guisado Pintado E., Carlos Loureiro, Giorgio Anfuso. Field measurements of intertidal bar evolution on high-energy beach system. Earth surface processes and landforms. 2016; 41 (8): 1107–1114.

Abstract Nearshore bars play a pivotal role in coastal behaviour, helping to protect and restore beach systems particularly in post-storm conditions. Examination of bar behaviour under various forcing conditions is important to help understand the short- to medium-term evolution of sandy beach systems. This study carried out over a nine-week period examines, the behaviour of […]

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Brandt Steiner U., Suarez de Vivero JL. Detecting critical choque points for achieving Good Environmental Status in European seas. Ecology And Society. 2016; 20-1:29.

Abstract Choke points are social, cultural, political, institutional, or psychological obstructions of social-ecological systems that constrain progress toward an environmental objective. Using a soft systems methodology, different types of chokes points were identified in the Outer Hebrides of Scotland, the Baltic, and the North and Mediterranean seas. The choke points were of differing types: cultural […]

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Jay S., Alves FL., O'Mahony C., Gomez M., Aoibheann R., Almodóvar M., Gee k., Suárez de Vivero JL., et al. Transboundary dimensions of marine spatial planning: Fostering inter-jurisdictional relations and governance. Marine Policy. 2016; 65: 85-96.

Abstract There is broad agreement that marine spatial planning (MSP) should incorporate transboundary considerations, reflecting the cross-border nature of marine and coastal ecosystem dynamics and maritime resources and activities. This is recognised in the European Union’s recent legislation on MSP, and experience in transboundary approaches is developing through official processes and pilot studies. However, differences […]

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Qader S., Dash J., Atkinson P., Rodríguez Galiano VF. Classification of vegetation type in Iraq using satellite-based phenological parameters. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 2016; 9-1: 414-424.

Abstract Primary information of great importance to various grand challenges such as sustainable agricultural intensification, food insecurity, and climate change impacts, can be obtained indirectly from land cover monitoring. However, in arid-to-semiarid regions, such as Iraq, accurate discrimination of different vegetation types is challenging due to their similar spectral responses. Moreover, Iraq has been subjected […]

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Pardo Iguzquiza E., Chica Olmo M., Luque Espinar JA., Rodríguez Galiano VF. Compositional cokriging for mapping the probability risk of groundwater contamination by nitrates. Science of the Total Environment. 2015; 532: 162-175.

Abstract Contamination by nitrates is an important cause of groundwater pollution and represents a potential risk to human health. Management decisions must be made using probability maps that assess the nitrate concentration potential of exceeding regulatory thresholds. However these maps are obtained with only a small number of sparse monitoring locations where the nitrate concentrations […]

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Rodríguez Galiano VF., Dash J., Atkinson P. Characterising the Land Surface Phenology of Europe Using Decadal MERIS Data. Remote Sensing (Basel, Switzerland). 2015; 7-7: 9390-9409.

Abstract Land surface phenology (LSP), the study of the timing of recurring cycles of changes in the land surface using time-series of satellite sensor-derived vegetation indices, is a valuable tool for monitoring vegetation at global and continental scales. Characterisation of LSP and its spatial variation is required to reveal and predict ongoing changes in Earth […]

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Rodríguez Galiano VF., Dash J., Atkinson P. Intercomparison of satellite sensor land surface phenology and ground phenology in Europe. Geophysical Research Letters. 2015; 42-7: 2253-2260.

Abstract Land surface phenology (LSP) and ground phenology (GP) are both important sources of information for monitoring terrestrial ecosystem responses to climate changes. Each measures different vegetation phenological stages and has different sources of uncertainties, which make comparison in absolute terms challenging, and therefore, there has been limited attempts to evaluate the complementary nature of […]

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Márquez Pérez J., Vallejo Villalta I., Álvarez Francoso JI. Estimación del tiempo de demora en rutas pedestres: comparación de algoritmos. GeoFocus. 2015; 15: 47-74.

Resumen La estimación del tiempo de duración de un recorrido a pie requiere la consideración de múltiples factores, entre los que destacan longitud y pendiente. La revisión bibliográfica presenta distintos métodos y funciones matemáticas para la realización del cálculo con solo estos dos parámetros y, sin embargo, no son frecuentes los trabajos en que se […]

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García-Barróna L., Camarillo Naranjo JM., Morales J., Sousa A. Temporal analysis (1940-2010) of rainfall aggressiveness in the Iberian Peninsula basins. Journal of Hydrology. 2015; 525: 747-759.

Abstract Rainfall aggressiveness causes environmental impacts and it is related to several natural hazards. Therefore, this parameter has been chosen as an environmental indicator. The present study is based on the monthly estimated rainfall using the Precipitation Runoff Integrated Model (SIMPA) for each Spanish hydrographic basin from 1940 to 2010. The main aim is to […]

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Potts T., O'Higgins T., Brennan R., Cinnirella S., Steiner Brandt U., Suarez De Vivero JL., Beusekom J. Detecting critical choke points for achieving Good Environmental Status in European seas. Ecology and Society. 2015; 20 (1).

Abstract Choke points are social, cultural, political, institutional, or psychological obstructions of social-ecological systems that constrain progress toward an environmental objective. Using a soft systems methodology, different types of chokes points were identified in the Outer Hebrides of Scotland, the Baltic, and the North and Mediterranean seas. The choke points were of differing types: cultural […]

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Coimbra R., Immenhauser A., Oloriz F., Rodríguez Galiano VF., Chica Olmo M. New insights into geochemical behaviour in ancient marine carbonates (Upper Jurassic Ammonitico Rosso): novel proxies for interpreting sea-level dynamics and palaeoceanography. Sedimentology. 2015; 62-1: 266-302.

Abstract Elemental concentrations in Phanerozoic sea water are known to fluctuate both in time and space. With regard to carbonates precipitated from marine fluids, elemental concentrations in the carbonate crystal lattice are affected by a complex array of equilibrium and non-equilibrium as well as post-depositional alteration processes. To assess the potential of carbonate elemental chemostratigraphy, […]

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Rodríguez Galiano VF., Sánchez Castillo M., Chica Olmo M., Chica Rivas M. Machine learning predictive models for mineral prospectivity: an evaluation of Neural Networks, Random Forest, Regression Trees and Support Vector machines. Ore Geology Reviews. 2015;71:804-818.

Abstract Machine learning algorithms (MLAs) such us artificial neural networks (ANNs), regression trees (RTs), random forest (RF) and support vector machines (SVMs) are powerful data driven methods that are relatively less widely used in the mapping of mineral prospectivity, and thus have not been comparatively evaluated together thoroughly in this field. The performances of a […]

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Sánchez Carnero N., Ojeda Zújar J., Rodríguez Pérez D., Márquez Pérez J. Assessment of different models for bathymetry calculation using SPOT multispectral images in a high-turbidity area: the mouth of the Guadiana Estuary. International Journal of Remote Sensing. 2014; 35 (2): 493-514.

Abstract Periodic calculation of coastal bathymetries can show the evolution of geomorphological features in active areas such as mesotidal estuary mouths. Bathymetries in shallow coastal areas have been addressed mainly by two technologies, lidar and optical remote sensing. Lidar provides good accuracy, but is an expensive technique, requiring planned flights for each region and dates […]

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Suárez de Vivero JL., Rodríguez Mateos JC. Changing maritime scenarios. The geopolitical dimension of the EU Atlantic Strategy. Marine Policy. 2014; 48: 59-72.

Abstract The European Union׳s Integrated Maritime Policy (EU IMP) is being developed in the framework of a process that is reshaping maritime geographical scenarios and world geopolitics. This process is characterised by a change in States׳ territoriality resulting from their jurisdictional expansion. Over 60% of coastal States in the world possess territory with a more […]

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Carrero R., Navas F., Malvárez García G., Guisado Pintado E. Artificial intelligence-based models to simulate land-use change around an estuary. Journal of Coastal Research. 2014; 70: 414-419.

Abstract Understanding human-driven land-use changes is a key element for successful coastal management and planning. Land-use change modelling helps to increase our comprehension of the patterns of these changes and the interacting factors affecting them. In previous years, a wide variety of land-use modelling approaches have arisen, however not all of them fit with the […]

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Fraile Jurado P., Sánchez Carnero N., Ojeda Zújar J. Sensibilidad del cálculo de los niveles medios del mar al rango de las series temporales de los mareógrafos en los procesos de inundación: Valdelagrana (Cádiz). Boletín de la Asociación de Geógrafos Españoles. 2014; 65: 59-70.

RESUMEN En este trabajo se evalúa la importancia del método y periodo elegido en el cálculo del nivel medio del mar local y su necesaria corrección al cero topográfico para realizar análisis de vulnerabilidad de las áreas costeras ante potenciales inundaciones marinas. Para ello se evalúan dos métodos y diferentes periodos para el cálculo del […]

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Suarez de Vivero, JL. Steps toward a shared governance response for achieving Good Environmental Status in the Mediterranean Sea. Ecology and Society. 2014. 19.

Abstract The Mediterranean region is of fundamental importance to Europe given its strategic position. The responsibility for its overall ecosystem integrity is shared by European Union Member States (EU-MS) and other Mediterranean countries. A juxtaposition of overlapping governance instruments occurred recently in the region, with the implementation of both the Marine Strategy Framework Directive (MSFD) […]

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Fraile Jurado P., Sánchez Carnero N., Ojeda Zújar J. Sensitivity of the calculation of local mean sea levels to the use of different periods and methods of time series analysis in inundation studies in Valdelagrana (Cadiz). Boletín de la Asociación de Geógrafos Españoles. 2014; 65: 423-426.

Introduction In the last decade, the concern about the effects of the sea level rise as a result of climate change has been accepted not only by the scientific community, but also by governments and international institutions, multiplying the works that have attempted to assess the consequences of such increase in all types of coasts […]

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Márquez Pérez J., Ojeda Zújar J., Álvarez Francoso JI. Análisis de redes y sensibilidad a la unidad mínima de información poblacional: Sanlúcar de Barrameda (Cádiz). GeoFocus. 2014; 14: 85-104.

RESUMEN Actualmente existen fuentes de información que permiten disponer de datos de población desagregada al máximo nivel espacial. Sin embargo, debido al carácter secreto de los datos estadísticos, su grado de detalle debe evitar que éste sea vulnerado, y para ello es necesario emplear unidades mínimas de información poblacional que lo garanticen. Mediante procesos de […]

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Márquez Pérez J. Localización óptima de los puntos de mayor visibilidad combinada. GeoFocus. 2013; 13 (1): 195-219.

RESUMEN Conocer la ubicación del punto que posee la mayor cuenca visual sobre un área suele requerir la elección de una serie de localizaciones candidatas y el cálculo de su visibilidad. Si se contempla la posibilidad de considerar conjuntos de puntos candidatos y maximizar la superficie visible minimizando su número, la labor tiene un elevado […]

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Ojeda Zújar J., Díaz Cuevas P., Prieto Campos A., Álvarez Francoso JI. Línea de costa y Sistemas de Información Geográfica: Modelo de datos para la caracterización y cálculo de indicadores en la costa andaluza. Investigaciones Geográficas. Instituto Interuniversitario de Geografía de Alicante. 2013; 60: 37-52.

RESUMEN Presente en numerosas bases de datos geográficas y cartografía oficial, la línea de costa constituye un elemento fundamental en los procesos de análisis, gestión y planificación de la zona costera, si bien su levantamiento a escalas de detalle y su posterior utilización requiere de una precisa delimitación geométrica y del establecimiento de criterios rigurosos […]

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Ojeda Zújar J., Álvarez Francoso JI., Cabrera A., Díaz Cuevas P., Prieto Campos A. Instrumentos para el conocimiento, la difusión y gobernanza de las zonas litorales: visores 3D (desktop y web). Costa de Andalucía. Geo-Temas. 2013; 14: 31-34.

RESUMEN La dificultad de integración de la información geográfica (territorial, ambiental, socio-económica, etc) para la adecuada gestión de los espacios litorales (problema crónico de los espacios costeros) se ha beneficiado de los espectaculares avances llevados a cabo con la puesta en funcionamiento de IDEs (normalización de datos) y la difusión de datos como “servicios interoperables” (INSPIRE), hoy fácilmente […]

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Suárez Vivero JL. The extended continental shelf: A geographical perspective of the implementation of article 76 of UNCLOS. Ocean & Coastal Management. 2013; 73: 113-126.

Abstract The delimitation of the outer edge of the continental margin beyond 200 nautical miles is paving the way for areas where States exercise rights of sovereignty to be extended when their geographical locations with respect to the continental margin allows it. Sixty-one submissions and forty-five preliminary reports, involving a total of ninety-one States (submitted […]

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Fraile Jurado P., Ojeda Zújar J. The importance of the vertical accuracy of digital elevation models in gauging inundation by sea level rise along the Valdelagrana beach and marshes (Bay of Cádiz, SW Spain). Geo-Mar Letters. 2013; 33: 225–230.

Abstract The identification of potential coastal inundation caused by future sea level rise requires not only time series records from tide gauges, but also high-quality digital elevation models (DEMs). This study assesses the importance of DEM vertical accuracy in predicting inundation by sea level rise along the Valdelagrana beach and marshes of the Bay of […]

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Fraile Jurado P., Ojeda Zújar J. Evaluación de la peligrosidad asociada al aumento de la superficie inundable por la subida del nivel medio del mar en la costa entre Cádiz y Tarifa. GeoFocus. 2012; 12: 329-348.

Resumen En este trabajo se realiza un análisis de la peligrosidad asociada a la subida del nivel medio del mar como consecuencia del cambio climático en la costa situada entre los municipios de Cádiz y Tarifa (Cádiz). A partir de la combinación de las tasas de cambio del nivel medio del mar de los mareógrafos […]

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Casal Pascual G., Sánchez Carnero N., Sánchez Rodríguez E., Freire J. Remote sensing with SPOT-4 for mapping kelp forests in turbid waters on the south European Atlantic shelf. Estuarine, Coastal and Shelf Science. 2011; (91-3): 371-378.

Abstract Remote sensing has become an increasingly used technique for the thematic mapping of large marine areas. In recent years, many researchers have successfully applied these techniques in different places for benthic mapping in clear waters; however, areas with turbid waters present important limitations that are gradually being solved by recent technological advances. In this […]

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W. Wheatley D., García Sanjuán L., Murrieta Flores P., Márquez Pérez J. The megalithic phenomenon in southern Spain: approaching the landscape dimension. Oxford Journal of Archaeology. 2010; 29-4: 387–405.

Summary Although the megalithic phenomenon in southern Iberia hasreceived attention since the mid-nineteenth century, there has been very littleattention paid to the role that megalithic structures played in the organizationof prehistoric landscapes. Just as in other areas of Europe, however, southernIberian megalithic structures must have played complex roles in the socialorganization of landscapes that go […]

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Suárez de Vivero JL., Rodríguez Mateos JC. Ocean governance in a competitive world. Marine Policy. 2010; 34-5: 967–978.

Abstract Owing to their style and economic impact, Brazil, Russia, India and China (the BRIC countries) are destined to become relevant actors in the new ocean governance. The following working hypothesis is sustained: the BRIC countries, due to the potential of their maritime territories, can be considered to be emerging maritime powers capable of displacing […]

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Vallejo Villalta I., Hernández Calvento L., Ojeda Zújar J., Mayer P., Gómez Molina A. Caracterización morfométrica y balance sedimentario en el sistema de dunas de Maspalomas (Gran Canaria) a partir de datos Lidar. Revista de la Sociedad Geológica de España. 2009; 22 (1-2): 57-65.

RESUMEN El estudio de los sistemas de dunas activas conlleva una serie de dificultades que se derivan, entre otros aspectos, de los problemas para la adquisición generalizada, continua y sincrónica de información topográfica de detalle sobre los mismos. Recientemente, la utilización de datos LIDAR ha demostrado una excelente idoneidad para este tipo de aplicaciones, con […]

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Ojeda Zújar J., Álvarez Francoso JI., Martín Cajaraville D., Fraile Jurado P. El uso de las TIG para el cálculo del índice de vulnerabilidad costera (CVI) ante una potencial subida del nivel del mar en la costa andaluza (España). GeoFocus. 2009; 9: 83-100.

RESUMEN Una de las metodologías más utilizadas como aproximación al cálculo de la vulnerabilidad de las costas (entendida como sensibilidad ante un fenómeno y capacidad de adaptación) frente a la potencial subida del nivel del mar asociado al cambio climático, es el “Índice de Vulnerabilildad Costera” (CVI). Se trata de un “índice” o valor integrado”, […]

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Ojeda Zújar J., Villar Lama A. Evolución del suelo urbano/alterado en el litoral de Andalucía. GeoFocus. 2007; 7: 73-99.

RESUMEN En este artículo se presentan los resultados de un estudio sobre los suelos urbanos / alterados, extraídos por fotointerpretación de dos colecciones de ortofotos (1998-2002) para la costa de Andalucía. En la definición de las tipologías utilizadas se ha intentado realizar un esfuerzo en la elaboración de una leyenda esencialmente morfológica, es decir, que […]

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Ojeda Zújar J., Vallejo Villalta I., Hernández Calvento L., Álvarez Francoso JI. Fotogrametría digital y lidar como fuentes de información en geomorfología litoral (Marismas Mareales y sistemas dunares): el potencial de su análisis espacial a través de SIG. Boletín de la Asociación de Geógrafos Españoles. 2007; 44: 215-233.

RESUMEN En este artículo se presentan diferentes resultados procedentes de la caracterización morfométrica tridimensional y el análisis de la dinámica sedimentaria volumétrica en sistemas dunares y marismas mareales. Para el levantamiento de la información topográfica (x,y,z) se hace uso de la restitución fotogramétrica digital y de sensores lidar (Light Detection and Ranging) y para su […]

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Vallejo Villalta I., Ojeda Zújar J., Malvarez García G. Characterization and classification of the beach-dune system of the Doñana National Park, Southern Spain. Journal of Coastal Research. 2006; 48: 112-117.

Abstract This paper presents preliminary results on the characterisation of coastal dunes of the Doñana National Park in relation to evolution of the beaches from which they were sourced. This is achieved by developing a methodology that combines the extraction of multiple variables (morphology, topography and ecology) using photogrammetric restitution, photointerpretation, development of Digital Terrain […]

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Vallejo Villalta I., Márquez Pérez J. SIGCOMSE: un sistema de información geográfica aplicado al comercio en la ciudad de Sevilla. GeoFocus. 2006; 6: 28-38.

Resumen Se describe el diseño, desarrollo y explotación de una herramienta SIG para diferentes aspectos vinculados a la gestión del comercio en la ciudad de Sevilla (SIGCOMSE). El proyecto se enmarca en un convenio de colaboración entre la Cámara de Comercio, Industria y Navegación de Sevilla y el Departamento de Geografía Física y Análisis Geográfico […]

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Malvárez García G., Navas Concha F., Ojeda Zújar J. Development of a Morphodynamic Indicator As an Aid to Sub-Regional Integrated Coastal Area Management. Journal of Coastal Research. 2006; 36: 926-930.

Resumen The rapid development of infrastructure to cope with the expansion of the tourist industry along the coasts of the Mediterranean Sea has introduced numerous instabilities on the natural environment that are reflected by a long history of coastal planning and management efforts. The development of indicators has been established as a powerful approximation to […]

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Ojeda Zújar J., Malvarez García G., Vallejo Villalta I. Morphometric Evolution of the Active Dunes System of the Doñana National Park, Southern Spain (1977-1999). Journal of Coastal Research. 2005; 49: 40-45.

Abstract Initial results of the morphometric evolution analyses of the active dunes system of the Doñana National Park are presented, emphasizing the volumetric changes occurred between 1977 and 1999. The use of photogrammetric restitution of the imagery from both dates, generation and analyses of DEM’s, and quantification and mapping in a GIS, enabled a calculation […]

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Vallejo Villalta I., Márquez Pérez J. Elaboración y cartografía de un índice de perdurabilidad de sitios arqueológicos en Andalucía. Instituto Andaluz de Patrimonio Histórico, Consejería de Cultura, Junta de Andalucía. 2004; 49: 72-78.

Resumen Este artículo en torno a Modelo Andaluz de Predicción Arqueológica muestra los principales resultados del dictamen técnico Elaboración de un Índice de Perdurabilidad de sitios arqueológicos andaluces para el proyecto Mapa Andaluz de Predicción Arqueológica, en el que han colaborado el Instituto Andaluz de Patrimonio Histórico de la Consejería de Cultura de la Junta […]

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Ojeda Zújar J., Borgniet L., Pérez Romero AM., Loder J.: Monitoring Morphological Changes Along the Coast of Huelva (SW Spain) Using Soft-Copy Photogrammetry and GIS. Journal of Coastal Conservation. 2002; 8-0234: 1-8.

<h3 id=”authorab00101″ class=”secHeading”>Resumen</h3> This contribution deals with the use of different sources of data (field surveys with total station and GPS, air photographs and topographic maps) as well as their integrated digital treatment in a GIS context to quantify the morphological changes in a ridge of coastal dunes in the southwest of Spain. The results […]

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Ojeda Zújar J., Borgniet L., Pérez Romero AM., Loder J.: Monitoring Morphological Changes Along the Coast of Huelva (SW Spain) Using Soft-Copy Photogrammetry and GIS. Journal of Coastal Conservation. 2002; 8-1: 69-76.

Resumen This contribution deals with the use of different sources of data (field surveys with total station and GPS, air photographs and topographic maps) as well as their integrated digital treatment in a GIS context to quantify the morphological changes in a ridge of coastal dunes in the southwest of Spain. The results show very […]

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Márquez Pérez J., Ojeda Zújar J. Modelos digitales de elevaciones (MDE) para la caracterización altimétrica de espacios marismeños: las marismas del Odiel, (Huelva). Revista de la Sociedad Geológica de España. 1997; 10 (1-2): 147-161.

Resumen Las Marismas del Odiel están situadas en la costa de Huelva (España). Ubicadas en una costa mesomareal, pertenecen al tipo de marismas mareales y debido a su peculiar topografía, su caracterización altimétrica es compleja y no se ve adecuadamente reflejada por los métodos utilizados para su representación en las fuentes de información altimétrica habituales. […]

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Ojeda Zújar J., Sánchez Rodríguez E., Fernández-Palacios Carmona A., Moreira Madueño JM.: Study of the Dynamics of Esturine and Coastal Waters Using Remote Sensing: the Tinto-Odiel Estuary, SW Spain. Journal of Coastal Conservation. 1995; 1-1:109-118.

Resumen This paper deals with the application of satellite images to characterize some aspects of the circulation dynamics of the Tinto-Odiel estuary using turbidity patterns as ‘natural tracers’. 15 images (Landsat TM and Spot HRV) were processed to provide synoptic, instantaneous views of the circulation patterns under different environmental conditions. In addition, a comparison was […]

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