Search Results - "Bordogna, Gloria"

A Semantic Approach for Quality Assurance and Assessment of Volunteered Geographic Information by Bordogna, Gloria

“…The paper analyses the characteristics of Volunteer Geographic Information (VGI) and the need to assure and assess its quality for a possible use and re-use…”
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Fuzzy extensions of the DBScan clustering algorithm by Ienco, Dino, Bordogna, Gloria

“…The DBSCAN algorithm is a well-known density-based clustering approach particularly useful in spatial data mining for its ability to find objects’ groups with…”
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Geoinformatics in Citizen Science by Bordogna, Gloria

“…This editorial introduces the special issue entitled “Geoinformatics in Citizen Science” of the ISPRS International Journal of Geo-Information. The issue…”
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Towards an automated approach to map flooded areas from Sentinel-2 MSI data and soft integration of water spectral features by Goffi, Alessia, Stroppiana, Daniela, Brivio, Pietro Alessandro, Bordogna, Gloria, Boschetti, Mirco

“…•Spectral features (SIs, H/V) from Sentinel-2 data were used to map standing water.•Fuzzy membership functions calibrated over a wide range of water…”
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Artificial Intelligence for Multisource Geospatial Information by Bordogna, Gloria, Fugazza, Cristiano

“…The term Geospatial Artificial Intelligence (GeoAI) is quite cumbersome, and it has no single, shared definition [...]…”
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A linguistic decision making approach to assess the quality of volunteer geographic information for citizen science by Bordogna, Gloria, Carrara, Paola, Criscuolo, Laura, Pepe, Monica, Rampini, Anna

“…The paper analyses the challenges and problems posed by the use of Volunteered Geographic Information (VGI) in citizen science and a proposal is formulated for…”
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Flexible Trip-Planning Queries by Bordogna, Gloria, Carrara, Paola, Frigerio, Luca, Lella, Simone

“…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…”
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A Burned Area Mapping Algorithm for Sentinel-2 Data Based on Approximate Reasoning and Region Growing by Sali, Matteo, Piaser, Erika, Boschetti, Mirco, Brivio, Pietro Alessandro, Sona, Giovanna, Bordogna, Gloria, Stroppiana, Daniela

“…Sentinel-2 (S2) multi-spectral instrument (MSI) images are used in an automated approach built on fuzzy set theory and a region growing (RG) algorithm to…”
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Knowledge and Data-Driven Mapping of Environmental Status Indicators from Remote Sensing and VGI by Goffi, Alessia, Bordogna, Gloria, Stroppiana, Daniela, Boschetti, Mirco, Brivio, Pietro Alessandro

“…The paper proposes a transparent approach for mapping the status of environmental phenomena from multisource information based on both soft computing and…”
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A Fully Automatic, Interpretable and Adaptive Machine Learning Approach to Map Burned Area from Remote Sensing by Stroppiana, Daniela, Bordogna, Gloria, Sali, Matteo, Boschetti, Mirco, Sona, Giovanna, Brivio, Pietro Alessandro

“…The paper proposes a fully automatic algorithm approach to map burned areas from remote sensing characterized by human interpretable mapping criteria and…”
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SIRENE: A Spatial Data Infrastructure to Enhance Communities’ Resilience to Disaster-Related Emergency by Sterlacchini, Simone, Bordogna, Gloria, Cappellini, Giacomo, Voltolina, Debora

“…Planning in advance to prepare for and respond to a natural hazard-induced disaster-related emergency is a key action that allows decision makers to mitigate…”
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Implicit, Formal, and Powerful Semantics in Geoinformation by Bordogna, Gloria, Fugazza, Cristiano, Tagliolato Acquaviva d’Aragona, Paolo, Carrara, Paola

“…Distinct, alternative forms of geosemantics, whose classification is often ill-defined, emerge in the management of geospatial information. This paper proposes…”
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A cross-analysis framework for multi-source volunteered, crowdsourced, and authoritative geographic information: The case study of volunteered personal traces analysis against transport network data by Bordogna, Gloria, Capelli, Steven, Ciriello, Daniele E., Psaila, Giuseppe

“…The paper discusses the need of a high-level query language to allow analysts, geographers and, in general, non-programmers to easily cross-analyze…”
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CS Projects Involving Geoinformatics: A Survey of Implementation Approaches by Criscuolo, Laura, Bordogna, Gloria, Carrara, Paola, Pepe, Monica

“…In the last decade, citizen science (CS) has seen a renewed interest from both traditional science and the lay public as testified by a wide number of…”
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A Spatial Data Infrastructure Integrating Multisource Heterogeneous Geospatial Data and Time Series: A Study Case in Agriculture by Bordogna, Gloria, Kliment, Tomáš, Frigerio, Luca, Brivio, Pietro, Crema, Alberto, Stroppiana, Daniela, Boschetti, Mirco, Sterlacchini, Simone

“…Currently, the best practice to support land planning calls for the development of Spatial Data Infrastructures (SDI) capable of integrating both geospatial…”
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A Simple Fusion Method for Image Time Series Based on the Estimation of Image Temporal Validity by Bisquert, Mar, Bordogna, Gloria, Begue, Agnes, Candiani, Gabriele, Teisseire, Maguelonne, Poncelet, Pascal

“…High-spatial-resolution satellites usually have the constraint of a low temporal frequency, which leads to long periods without information in cloudy areas…”
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“Contextualized VGI” Creation and Management to Cope with Uncertainty and Imprecision by Bordogna, Gloria, Frigerio, Luca, Kliment, Tomas, Brivio, Pietro Alessandro, Hossard, Laure, Manfron, Giacinto, Sterlacchini, Simone

“…This paper investigates the causes of imprecision of the observations and uncertainty of the authors who create Volunteer Geographic Information (VGI), i.e.,…”
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Alpine Glaciology: An Historical Collaboration between Volunteers and Scientists and the Challenge Presented by an Integrated Approach by Criscuolo, Laura, Pepe, Monica, Seppi, Roberto, Bordogna, Gloria, Carrara, Paola, Zucca, Francesco

“…European Alpine glaciology has a long tradition of studies and activities, in which researchers have often relied on the field work of some specialized…”
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A quality driven Hierarchical Data Divisive Soft Clustering for information retrieval by Bordogna, Gloria, Pasi, Gabriella

“…► An adaptive Hierarchical Data Divisive Soft Clustering algorithm is defined. ► It is a generalization of a modified bisecting K-Means with a Fuzzy C-Means. ►…”
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User-driven geo-temporal density-based exploration of periodic and not periodic events reported in social networks by Arcaini, Paolo, Bordogna, Gloria, Ienco, Dino, Sterlacchini, Simone

“…In this paper we propose a procedure consisting of a first collection phase of social network messages, a subsequent user query selection, and finally a…”
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