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Gloria Bordogna, Paola Carrara, Luca Frigerio and Simone Lella
The current practice of users searching for different types of geo-resources in a geographic area and wishing to identify the most convenient routes for visiting the most relevant ones, requires the iterative formulation of several queries: first to iden...
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Miao Tian, Xinxin Hu, Jiakai Huang, Kai Ma, Haiyan Li, Shuai Zheng, Liufeng Tao and Qinjun Qiu
The growing proliferation of geographic information presents a substantial challenge to the traditional framework of a geographic information analysis and service. The dynamic integration and representation of geographic knowledge, such as triples, with ...
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Shuang Li
Historical geographic data play an important supporting role in the study of long-term geographic studies, such as climate change, urban expansion and land-use and land-cover change. These data vary in source, format and accuracy and are widely found in ...
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Chuan Yin, Binyu Zhang, Wanzeng Liu, Mingyi Du, Nana Luo, Xi Zhai and Tu Ba
Expansion of the entity attribute information of geographic knowledge graphs is essentially the fusion of the Internet?s encyclopedic knowledge. However, it lacks structured attribute information, and synonymy and polysemy always exist. These reduce the ...
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Danisa Dolder, Gustavious P. Williams, A. Woodruff Miller, Everett James Nelson, Norman L. Jones and Daniel P. Ames
Water quality data collection, storage, and access is a difficult task and significant work has gone into methods to store and disseminate these data. We present a tool to disseminate research in a simple method that does not replace but extends and leve...
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Vasilis Kopsachilis and Michail Vaitis
The increasing availability of linked data poses new challenges for the identification and retrieval of the most appropriate data sources that meet user needs. Recent dataset catalogs and recommenders provide advanced methods that facilitate linked data ...
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Ferdinand Maiwald, Christoph Lehmann and Taras Lazariv
The idea of virtual time machines in digital environments like hand-held virtual reality or four-dimensional (4D) geographic information systems requires an accurate positioning and orientation of urban historical images. The browsing of large repositori...
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Agung Dewandaru, Dwi Hendratmo Widyantoro and Saiful Akbar
Geoparser is a fundamental component of a Geographic Information Retrieval (GIR) geoparser, which performs toponym recognition, disambiguation, and geographic coordinate resolution from unstructured text domain. However, geoparsing of news articles which...
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Morteza Karimzadeh and Alan M. MacEachren
Ground-truth datasets are essential for the training and evaluation of any automated algorithm. As such, gold-standard annotated corpora underlie most advances in natural language processing (NLP). However, only a few relatively small (geo-)annotated dat...
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Tao Sun, Hui Xia, Lin Li, Hang Shen and Yu Liu
OpenStreetMap (OSM) is a representative volunteered geographic information (VGI) project. However, there have been difficulties in retrieving spatial information from OSM. Ontology is an effective knowledge organization and representation method that is ...
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