Search results for "cART"
showing 10 items of 2010 documents
Using very high resolution (VHR) imagery within a GEOBIA framework for gully mapping: an application to the Calhoun Critical Zone Observatory
2019
AbstractGully erosion is a form of accelerated erosion that may affect soil productivity, restrict land use, and lead to an increase of risk to infrastructure. An accurate mapping of these landforms can be difficult because of the presence of dense canopy and/or the wide spatial extent of some gullies. Even where possible, mapping of gullies through conventional field surveying can be an intensive and expensive activity. The recent widespread availability of very high resolution (VHR) imagery has led to a remarkable growth in the availability of terrain information, thus providing a basis for the development of new methodologies for analyzing Earth's surfaces. This work aims to develop a ge…
UAV Systems for Photogrammetric Data Acquisition of Archaeological Sites
2012
The use of UAV systems for surveying archaeological sites is becoming progressively more common due to the considerable potential in terms of rapidity of survey, costs and accuracy. The paper presents the first results of the photogrammetric survey of the archaeological site of Himera in Sicily (Italy) using by UAV systems. A complete documentation of the site through the production of a DSM and an ortho image were carried out. The research further evaluated two different image processing workflows: a typical photogrammetric approach and a computer vision approach. An ortho image of the archaeological site with a very high resolution was obtained. Dept. of Civil, Environmental, Aerospace an…
A Kalman filter single point positioning for maritime applications using a smartphone
2020
Different positioning techniques have been largely adopted for maritime applications that require high accuracy kinematic positioning. The main objective of the paper is the performance assessment of a Single Point Positioning algorithm (SPP), with a Kalman filter (KF) estimator, adapted for maritime applications. The KF has been chosen as estimation technique due to the ability to consider both the state vector dynamic and the measurements. Particularly, in order to compute an accurate vertical component of the position, suitable for maritime applications, the KF settings have been modified by tuning the covariance matrix of the process noise. The algorithm is developed in Matlab environme…
José Vidal-Beneyto contesta a Amando de Miguel. Diálogo entre sociólogos
1973
José Vidal-Beneyto contesta a Amando de Miguel-Diálogo entre sociólogos
1973
Autocrítica de un amor
2008
Polish Translations of Anglo-American Literature and the Question of Ideology : From Romanticism to Twentieth-Century Avant-Gardes
2017
Ideology has always influenced translation, yet this fact became a topic of scholarly research only in the 1990s. The working of ideology in literary translations most often manifests itself as a conflict of value systems. From vast reservoir of foreign sources, the native axiology absorbs values that it needs to sustain its culture. It is not a coincidence that Anglo-American literature, propagating ideas of democracy and individual freedom, became popular in Poland in the first half of the nineteenth-century when Poland did not exist as a state. Only a century later, American literature was the most popular of all foreign literatures in pre-1939 Poland. World War II changed this situation…
Una reflexión sobre la expulsión de los moriscos valencianos y la repoblación
2009
La historiografía sobre los moriscos y su expulsión ha estado determinada por todo un conjunto de prejuicios ideológicos. Los contemporáneos de la expulsión, al menos los que tuvieron ocasión de expresarse por escrito, adoptaron una posición que podemos llamar moriscófoba. Consideraban que la población morisca valenciana era económicamente poco relevante, dado el carácter minifundista y atrasado de la agricultura que practicaban. Al mismo tiempo pensaban que su población crecía a un ritmo mayor que la cristiana, debido al matrimonio universal y precoz que practicaban, ya que las que llamaban «cargas del matrimonio» eran para ellos poco exigentes y no practicaban el celibato. Los historiador…
La c/a/r/tografía en el aula como instrumento de desarrollo creativo, visual y de pensamiento complejo a través de las artes
2022
El presente artículo revisa la cartografía tradicional, crítica, artística, el mapeo cultural y el comunitario, en su relación con la ‘cartografía social pedagógica y artística’ en auge desde la educación artística en los últimos tiempos. Se propone la necesaria diferenciación de la ‘cartografía social pedagógica y artística’ bajo el término c/a/r/ tografía y se justifica la necesidad de una mayor definición a partir de los postulados de la perspectiva de la a/r/tografía. El objetivo es comprobar el funcionamiento y rasgos característicos de la c/a/r/tografía como metodología visual de investigación artística y docencia. Mediante Investigación Basada en las Artes se recogen datos, en un est…
Andalucía en imágenes: un viaje en el tiempo
2014
ABSTRACT We propose a trip along time in three centuries -from the 19th to the 20th century- through the image of Andalusia exported to the travelers in different support media, according to the epoch chosen: etchings in white and black, colour drawings, and paper and digitalised photographs. With this aim in mind we will make a comparative analysis between the illustrations appearing in the French Travel story about Spain by Alexandre Dumas (De Paris a Cadix), from 1847, the pictures and drawings from the book L’Espagne, los provinces du sud, de Seville a Cordoue, written by Octave Aubry and published in 1929, and, finally, the promotional photographs appearing in Andalusia’s official tour…