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367 results on '"Clementini, Eliseo"'

2. A GeoSpatial Information System for Photovoltaic Plants Development and Monitoring.

Author

Clementini, Eliseo, Patrizi, Roberto, Santic, Marco, and Villante, Carlo

Subjects
PLANT development, PHOTOVOLTAIC power systems, INFORMATION storage & retrieval systems, GEOGRAPHIC information systems, SOLAR radiation
Abstract

Photovoltaic (PV) energy production is supposed to hugely increase during current and next decades. PV plants of any extension, technology and power are supposed to be developed and monitored, with the awareness that monitoring phase lasts around 25 years. One of the major challenges of PV plant industry is to choose suitable sites for plant installation and optimal configuration to maximize energy production. In fact, not all places are suitable for solar energy generation, due to several factors, like environmental factors (e.g., solar radiation, wind, shading), technical factors (e.g., distance from the distribution line), economic factors (e.g., development of local economies), and social/political factors (e.g., public acceptance, protected areas). We propose to address the problem of solar PV site selection using a multi-criteria decision-making (MCDM) approach together with geographic information system (GIS) software to determine the most suitable area or alternative, both in case of rural environments and smart city installations. The resulting framework, highly-integrated with several EU sources and initiatives, can be used for crucial steps in PV plants lifecycle, from initial design to monitoring and maintenance. [ABSTRACT FROM AUTHOR]

Published
2024
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12. Modeling Visibility in 3D Space: A Qualitative Frame of Reference

Author

Fogliaroni, Paolo, Clementini, Eliseo, Cartwright, William, Series editor, Gartner, Georg, Series editor, Meng, Liqiu, Series editor, Peterson, Michael P, Series editor, Breunig, Martin, editor, Al-Doori, Mulhim, editor, Butwilowski, Edgar, editor, Kuper, Paul V., editor, Benner, Joachim, editor, and Haefele, Karl Heinz, editor

Published
2015
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13. RCC*-9 and CBM*

Author

Clementini, Eliseo, Cohn, Anthony G., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Duckham, Matt, editor, Pebesma, Edzer, editor, Stewart, Kathleen, editor, and Frank, Andrew U., editor

Published
2014
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17. Referring Expressions in Location Based Services: The Case of the ‘Opposite’ Relation

Author

Bartie, Phil, Reitsma, Femke, Clementini, Eliseo, Kingham, Simon, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, De Troyer, Olga, editor, Bauzer Medeiros, Claudia, editor, Billen, Roland, editor, Hallot, Pierre, editor, Simitsis, Alkis, editor, and Van Mingroot, Hans, editor

Published
2011
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18. MyTravel: A Geo-referenced Social-Oriented Web 2.0 Application

Author

Cestra, Gabriele, Liguori, Gianluca, Clementini, Eliseo, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Murgante, Beniamino, editor, Gervasi, Osvaldo, editor, Iglesias, Andrés, editor, Taniar, David, editor, and Apduhan, Bernady O., editor

Published
2011
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21. A Qualitative Approach to Localization and Navigation Based on Visibility Information

Author

Fogliaroni, Paolo, Wallgrün, Jan Oliver, Clementini, Eliseo, Tarquini, Francesco, Wolter, Diedrich, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Hornsby, Kathleen Stewart, editor, Claramunt, Christophe, editor, Denis, Michel, editor, and Ligozat, Gérard, editor

Published
2009
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22. A Software Component for Content Management and Delivery to Mobile Phones and Digital Television

Author

Paolone, Gaetanino, Clementini, Eliseo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Tscheligi, Manfred, editor, Obrist, Marianna, editor, and Lugmayr, Artur, editor

Published
2008
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23. Projective Relations on the Sphere

Author

Clementini, Eliseo, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Song, Il-Yeol, editor, Piattini, Mario, editor, Chen, Yi-Ping Phoebe, editor, Hartmann, Sven, editor, Grandi, Fabio, editor, Trujillo, Juan, editor, Opdahl, Andreas L., editor, Ferri, Fernando, editor, Grifoni, Patrizia, editor, Caschera, Maria Chiara, editor, Rolland, Colette, editor, Woo, Carson, editor, Salinesi, Camille, editor, Zimányi, Esteban, editor, Claramunt, Christophe, editor, Frasincar, Flavius, editor, Houben, Geert-Jan, editor, and Thiran, Philippe, editor

Published
2008
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27. A Qualitative Model for Visibility Relations

Author

Tarquini, Francesco, De Felice, Giorgio, Fogliaroni, Paolo, Clementini, Eliseo, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Hertzberg, Joachim, editor, Beetz, Michael, editor, and Englert, Roman, editor

Published
2007
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28. Projective Relations in a 3D Environment

Author

Billen, Roland, Clementini, Eliseo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Raubal, Martin, editor, Miller, Harvey J., editor, Frank, Andrew U., editor, and Goodchild, Michael F., editor

Published
2006
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29. Semantics of Collinearity Among Regions

Author

Billen, Roland, Clementini, Eliseo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Meersman, Robert, editor, Tari, Zahir, editor, and Herrero, Pilar, editor

Published
2005
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32. A Model for Ternary Projective Relations between Regions

Author

Billen, Roland, Clementini, Eliseo, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Bertino, Elisa, editor, Christodoulakis, Stavros, editor, Plexousakis, Dimitris, editor, Christophides, Vassilis, editor, Koubarakis, Manolis, editor, Böhm, Klemens, editor, and Ferrari, Elena, editor

Published
2004
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37. Qualitative distances

Author

Hernández, Daniel, Clementini, Eliseo, Di Felice, Paolino, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Frank, Andrew U., editor, and Kuhn, Werner, editor

Published
1995
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41. Object-Oriented Modeling of Geographic Data.

Author

Clementini, Eliseo and Di Felice, Paolino

Abstract

Proposes an object-oriented conceptual data model tailored for organizing and representing basic map elements and their relationships, as well as operations of interest for the management of geographic data. Discussion includes both conceptual abstraction primitives (classification, generalization, and aggregation) and a spatial abstraction primitive (location). (40 references) (KRN)

Published
1994

49. Modeling and computing ternary projective relations between regions

Author

Clementini, Eliseo and Billen, Roland

Subjects
Geographic information systems -- Usage, Databases -- Usage, Spatial analysis (Statistics), Geographic information system, CD-ROM catalog, CD-ROM database, Database, Business, Computers, Electronics, Electronics and electrical industries
Abstract

Current spatial database systems offer limited querying capabilities beyond binary topological relations. This paper introduces a model for projective relations between regions to support other qualitative spatial queries. The relations are ternary because they are based on the collinearity invariant of three points under projective geometry. The model is built on a partition of the plane into separate zones that are obtained from projective properties of two reference objects: Then, by considering the empty/ nonempty intersections of a primary object with these zones, the model is able to distinguish between 34 different projective relations. Then, the paper proposes original algorithms for computing the relations under the assumption that regions of the plane are stored as vector polygons in a spatial database. These algorithms run in optimal O(n log n) time. Index Terms--Spatial databases, spatial queries, projective relations, geographic information systems.

Published
2006

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