Instalación de GPS-RTK en RPA para MDT

En el desarrollo de este trabajo se abordará la instalación de un sistema GPS diferencial de bajo costo en un RPA de ala fija, a fin de comprobar la mejora de precisión obtenida en aplicaciones fotogramétricas. Para tal efecto, se plantearán las ventajas y desventajas del PPK respecto al RTK y se realizará un estudio comparativo de los resultados obtenidos en geoetiquetado entre el GPS de navegación y el GPS diferencial.Universidad de Sevilla. Grado en Ingeniería Aeroespacia

La formación y evolución del paisaje suburbano en época islámica: Un ejemplo en el arrabal occidental de la capital Omeya de al-Andalus (Córdoba)

En el presente trabajo abordamos el proceso de ocupación del perímetro suburbano de Madinat Qurtuba a través de un caso concreto, emplazado en el sector occidental de la ciudad. Se trata de un ejemplo que muestra cómo las primeras construcciones que tienen lugar durante época emiral, con una evidente labor islamizadora, influyeron en el urbanismo de los arrabales que se implantaron posteriormente durante el califato. Analizamos las edificaciones previas a la gran expansión del s. X y la evolución del urbanismo de este sector hasta su abandono definitivo como consecuencia de la fitna

Commercial activity in Cordoba during caliphate time through a building found in the western suburb

El presente artículo tiene por objeto dar a conocer un edificio insertado en el tejido urbano del arrabal occidental de la Córdoba omeya, que por sus características estaría asociado con las labores comerciales del barrio. El estudio del parcelario ha permitido la restitución hipotética de su planta, reflexionar sobre las funciones que se desarrollarían en su interior y establecer su relación con el caserío que lo circunda.This article aims to disclose an building inserted into the urban network of the western suburb of the Umayyad Cordoba, which by its nature would be associated with the commercial activities in the suburb. The study of the plot has allowed the hypothetical return of its ground plan, reflecting on the functions to be developed within and establishing its relationship with the small village that surrounds it

XXV AEDEM International Conference

Comunicação em CongressoEl objetivo de este trabajo es mostrar las principales evoluciones habidas en el modelo ABC desde su aparición en los años ochenta. El ABC multietapas es una evolución natural para su adaptación al entorno real de las organizaciones, el Time-Driven Activity Based Costing - TDABC es un desarrollo que simplifica el ABC al unificar los inductores de coste en la variable tiempo, y finalmente tenemos el modelo Resource Consumption Accounting - RCA que hibrida el ABC con el modelo GPK alemán. Esta ponencia expondrá los tres modelo pero extendiéndose especialmente en el modelo RCA al ser éste el menos conocido y expandido en la práctica de las organizaciones.info:eu-repo/semantics/publishedVersio

New data on oil production in Colonia Patricia: the roman settlement of La Arruzafa (Cordoba)

La excavación arqueológica que se llevó a cabo en un solar emplazado en los terrenos de la Arruzafa, al norte de Córdoba, permitió documentar una secuencia estratigráfica muy dilatada en el tiempo. De las diversas fases de ocupación, nos detendremos en las estructuras adscritas a época romana, que se han interpretado como un asentamiento compuesto por varias dependencias destinadas a la producción de aceite. Este complejo oleícola estuvo en funcionamiento entre la primera mitad del s.I d.C. y finales del s.II d.C.The archeological excavation performed in a plot located in the surrounding area of Arruzafa, in the north of Córdoba, supplied documentary evidence of an extensive stratigraphic sequence. From all the diverse occupation stages, we will focus on the structures assigned to the Roman period, being this considered as a settlement composed of several rooms allocated to the production of olive oil. This architectural olive-oil complex operates between the first half of 1st century BC and late 2nd century AC

EL SARCÓFAGO ROMANO DE LOS JARDINES DE LA AGRICULTURA (CÓRDOBA): ANÁLISIS ARQUEOLÓGICO Y ANTROPOLÓGICO

Los trabajos arqueológicos llevados a cabo en los Jardines de la Agricultura han permitido documentar un nuevo sector de enterramientos de la necrópolis romana septentrional. En una de las sepulturas exhumadas se halló un sarcófago de plomo, que se añade a otros encontrados en la ciudad e incide en la propuesta planteada de la existencia de un taller de estos contenedores funerarios en Corduba.-------------------------------------------------------------------------------The archaeological excavation carried out in ¿Jardines de la Agricultura¿ has documented a new sector of the northern roman necropolis. A lead coffin was located in one of the graves, which adds to others found in the city and supports the proposal of the existence of a funeral containers workshop in Corduba.Artículo revisado por pare

Potential impacts of climate change on flow regime and fish habitat in mountain rivers of the southwestern Balkans

The climate change in the Mediterranean area is expected to have significant impacts on the aquatic ecosystems and particular in the mountain rivers and streams that often host important species such as the Salmo farioides, Karaman 1938. These impacts will most possibly affect the habitat availability for various aquatic species resulting to an essential alteration of the water requirements, either for dams or other water abstractions, in order to maintain the essential levels of ecological flow for the rivers. The main scope of this study was to assess potential climate change impacts on the hydrological patterns and typical biota for a south-western Balkan mountain river, the Acheloos. The altered flow regimes under different emission scenarios of the Intergovernmental Panel on Climate Change (IPCC) were estimated using a hydrologicalmodel and based on regional climate simulations over the study area. The Indicators of Hydrologic Alteration (IHA) methodology was then used to assess the potential streamflow alterations in the studied river due to predicted climate change conditions. A fish habitat simulation method integrating univariate habitat suitability curves and hydraulic modeling techniques were used to assess the impacts on the relationships between the aquatic biota and hydrological status utilizing a sentinel species, the West Balkan trout. The most prominent effects of the climate change scenarios depict severe flow reductions that are likely to occur especially during the summer flows, changing the duration and depressing the magnitude of the natural low flow conditions. Weighted Usable Area-flow curves indicated the limitation of suitable habitat for the native trout. Finally, this preliminary application highlighted the potential of science-based hydrological and habitat simulation approaches that are relevant to both biological quality elements (fish) and current EUWater policy to serve as efficient tools for the estimation of possible climate change impacts on the south-western Balkan river ecosystems.This study was supported by the ECOFLOW project funded by the Hellenic General Secretariat of Research and Technology in the framework of the NSRF 2007-2013. The W. B. trout data collection was partially funded by the Spanish Ministry of Economy and Competitiveness with the project SCARCE (Consolider-Ingenio 2010 CSD2009-00065).Papadaki, C.; Soulis, K.; Muñoz Mas, R.; Martinez-Capel, F.; Zogaris, S.; Ntoanidis, L.; Dimitriou, E. (2016). Potential impacts of climate change on flow regime and fish habitat in mountain rivers of the southwestern Balkans. Science of the Total Environment. 540:418-428. https://doi.org/10.1016/j.scitotenv.2015.06.134S41842854

Combining literature-based and data-driven fuzzy models to predict brown trout (salmo trutta l.) spawning habitat degradation induced by climate change

[EN] A fuzzy rule-based system combining empirical data on hydraulic preferences and literature information on temperature requirements was used to foresee the brown trout (Salmo trutta L.) spawning habitat degradation induced by climate change. The climatic scenarios for the Cabriel River (Eastern Iberian Peninsula) corresponded to two Representative Concentration Pathways (4.5 and 8.5) for the short (2011¿2040) and mid (2041¿2070) term horizons. The hydraulic and hydrologic modelling were undertaken with process-based numerical models (i.e., River2D© and HBV-light) while the water temperature was modelled by assembling the predictions of three machine learning techniques (M5, Multi-Adaptive Regression Splines and Support Vector Regression). The predicted rise in the water temperature will not be compensated by the more benign lower flows. Consequently, the suitable spawning habitat will be reduced between 15.4¿48.7%. The entire population shall suffer the effects of climate change and will probably be extirpated from the downstream segments of the river.The study has been partially funded by the IMPADAPT project (CGL2013-48424-C2-1-R) with Spanish MINECO (Ministerio de Economía y Competitividad) and FEDER funds and by the Confederación Hidrográfica del Júcar (Spanish Ministry of Agriculture, Food and Environment). The authors thank AEMET and UC for the data provided for this work (dataset Spain02). Finally, we are grateful to the colleagues who worked in the field and in preliminary data analyses; especially Marcello Minervini (funded by the EU programme of Erasmus Traineeships, at the Dept. of Hydraulic Engineering and Environment, Universitat Politècnica de València).Muñoz Mas, R.; Marcos-García, P.; Lopez-Nicolas, A.; Martínez-García, F.; Pulido-Velazquez, M.; Martinez-Capel, F. (2018). Combining literature-based and data-driven fuzzy models to predict brown trout (salmo trutta l.) spawning habitat degradation induced by climate change. Ecological Modelling. 386:98-114. https://doi.org/10.1016/j.ecolmodel.2018.08.012S9811438

A collaboratively derived environmental research agenda for Galapagos

Galápagos is one of the most pristine archipelagos in the world and its conservation relies upon research and sensible management. In recent decades both the interest in, and the needs of, the islands have increased, yet the funds and capacity for necessary research have remained limited. It has become, therefore, increasingly important to identify areas of priority research to assist decision-making in Galápagos conservation. This study identified 50 questions considered priorities for future research and management. The exercise involved the collaboration of policy makers, practitioners and researchers from more than 30 different organisations. Initially, 360 people were consulted to generate 781 questions. An established process of preworkshop voting and three rounds to reduce and reword the questions, followed by a two-day workshop, was used to produce the final 50 questions. The most common issues raised by this list of questions were human population growth, climate change and the impact of invasive alien species. These results have already been used by a range of organisations and politicians and are expected to provide the basis for future research on the islands so that its sustainability may be enhanced. </jats:p