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Antonio Tomás Mozas-Calvache
This study focuses on the positional accuracy of Digital Elevation Models (DEMs) and 3D vector features by considering that both datasets can be used as a product to assess or as a reference. The main objective is to provide an alternative method to the ...
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Naghmeh Jafarpournaser, Mahmoud Reza Delavar and Maryam Noroozian
The increasing prevalence of cognitive disorders among the elderly is a significant consequence of the global aging phenomenon. Wandering stands out as the most prominent and challenging symptom in these patients, with potential irreversible consequences...
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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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Sepehr Honarparvar, Mohammad Reza Malek, Sara Saeedi and Steve Liang
One of the most important challenges of volunteered geographic information (VGI) is the quality assessment. Existing methods of VGI quality assessment, either assess the quality by comparing a reference map with the VGI map or deriving the quality from t...
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Michaela Doukari, Stelios Katsanevakis, Nikolaos Soulakellis and Konstantinos Topouzelis
Marine conservation and management require detailed and accurate habitat mapping, which is usually produced by collecting data using remote sensing methods. In recent years, unmanned aerial systems (UAS) are used for marine data acquisition, as they prov...
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Kadir Sahbaz and Melih Basaraner
When generalizing a group of objects, displacement is an essential operation to resolve the conflicts arising between them due to enlargement of their symbol sizes and reduction of available map space. Although there are many displacement methods, most o...
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Juan José Ruiz-Lendínez, Francisco Javier Ariza-López and Manuel Antonio Ureña-Cámara
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Laura Seliske, William Pickett, Rebecca Bates and Ian Janssen
Many studies examining the food retail environment rely on geographic information system (GIS) databases for location information. The purpose of this study was to validate information provided by two GIS databases, comparing the positional accuracy of f...
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