|
|
|
|
|
Younes Hamdani, Guohui Xiao, Linfang Ding and Diego Calvanese
The integration of the raster data cube alongside another form of geospatial data (e.g., vector data) raises considerable challenges when it comes to managing and representing it using knowledge graphs. Such integration can play an invaluable role in han...
ver más
|
|
|
|
|
|
|
|
|
|
|
Evgeny Shirinyan and Dessislava Petrova-Antonova
3D city models integrate heterogeneous urban data from multiple sources in a unified geospatial representation, combining both semantics and geometry. Although in past decades they have predominantly been used for visualization, today they are used in a ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun Xu and Lei Hu
Place descriptions record qualitative information related to places and their spatial relationships; thus, the geospatial semantics of a place can be extracted from place descriptions. In this study, geotagged microblog short texts recorded in 2017 from ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gloria Bordogna, Cristiano Fugazza, Paolo Tagliolato Acquaviva d?Aragona and Paola Carrara
Distinct, alternative forms of geosemantics, whose classification is often ill-defined, emerge in the management of geospatial information. This paper proposes a workflow to identify patterns in the different practices and methods dealing with geoinforma...
ver más
|
|
|
|
|
|
|
|
|
|
|
Erum Haris and Keng Hoon Gan
Travel blogs are a significant source for modeling human travelling behavior and characterizing tourist destinations owing to the presence of rich geospatial and thematic content. However, the bulk of unstructured text requires extensive processing for a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cyril Carré and Younes Hamdani
Over the last decade, innovative computer technologies and the multiplication of geospatial data acquisition solutions have transformed the geographic information systems (GIS) landscape and opened up new opportunities to close the gap between GIS and th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yun Li, Yongyao Jiang, Justin C. Goldstein, Lewis J. Mcgibbney and Chaowei Yang
One longstanding complication with Earth data discovery involves understanding a user?s search intent from the input query. Most of the geospatial data portals use keyword-based match to search data. Little attention has focused on the spatial and tempor...
ver más
|
|
|
|
|
|
|
|
|
|
|
Margarita Kokla and Eric Guilbert
The present paper provides a review of two research topics that are central to geospatial semantics: information modeling and elicitation. The first topic deals with the development of ontologies at different levels of generality and formality, tailored ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sergiy Kostrikov, Rostyslav Pudlo, Dmytro Bubnov and Vladimir Vasiliev
Our research presents a complete R&D cycle?from the urban terrain generation and feature extraction by raw LiDAR data processing, through visualizing a huge number of urban features, and till applied thematic use cases based on these features extract...
ver más
|
|
|
|
|
|
|
|
|
|
|
Knut Jetlund, Erling Onstein and Lizhen Huang
This study aims to improve the implementation of models of geospatial information in Web Ontology Language (OWL). Large amounts of geospatial information are maintained in Geographic Information Systems (GIS) based on models according to the Unified Mode...
ver más
|
|
|
|
|
|