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Manuel Antonio Ureña-Cámara and Antonio Tomás Mozas-Calvache
This study describes a new algorithm developed to detect local cells of minimum or maximum heights in grid Digital Elevation Models (DEMs). DEMs have a low variance in digital levels due to the spatial continuity of the data. Traditional algorithms, such...
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Juan J. Ruiz-Lendínez, Manuel A. Ureña-Cámara, José L. Mesa-Mingorance and Francisco J. Quesada-Real
There are many studies related to Imagery Segmentation (IS) in the field of Geographic Information (GI). However, none of them address the assessment of IS results from a positional perspective. In a field in which the positional aspect is critical, it s...
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Francisco Javier Ariza-López, Antonio Rodríguez-Pascual, Francisco J. Lopez-Pellicer, Luis M. Vilches-Blázquez, Agustín Villar-Iglesias, Joan Masó, Efrén Díaz-Díaz, Manuel Antonio Ureña-Cámara and Alberto González-Yanes
The production of official statistical and geospatial data is often in the hands of highly specialized public agencies that have traditionally followed their own paths and established their own production frameworks. In this article, we present the main ...
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Juan José Ruiz-Lendínez, Francisco Javier Ariza-López and Manuel Antonio Ureña-Cámara
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Antonio Tomás Mozas-Calvache, Manuel Antonio Ureña-Cámara and Francisco Javier Ariza-López
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Juan J. Ruiz-Lendínez, Manuel A. Ureña-Cámara and Francisco J. Ariza-López
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