Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Nectaria Tryfona"'
Autor:
Christian S. Jensen, Nectaria Tryfona
Publikováno v:
Encyclopedia of GIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f59229cadf7adc32ce610fcb0b8cf74
https://doi.org/10.1007/978-3-319-17885-1_1317
https://doi.org/10.1007/978-3-319-17885-1_1317
Autor:
Nectaria Tryfona, Christian S. Jensen
Publikováno v:
Encyclopedia of GIS ISBN: 9783319235196
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f80cfafc12df29525bc3a171daebebe
https://doi.org/10.1007/978-3-319-23519-6_1317-2
https://doi.org/10.1007/978-3-319-23519-6_1317-2
Publikováno v:
Encyclopedia of GIS ISBN: 9783319235196
Encyclopedia of GIS
Encyclopedia of GIS
The application domain of intelligent transportation is plagued by a shortage of data sources that adequately assess traffic situations. Currently, to provide routing and navigation solutions an unreliable travel time database that consists of static
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2477dcbeda16638cb30c38b3dce735b6
https://doi.org/10.1007/978-3-319-23519-6_327-2
https://doi.org/10.1007/978-3-319-23519-6_327-2
Publikováno v:
GeoInformatica. 9:211-236
For some spatiotemporal applications, it can be assumed that the modeled world is precise and bounded, and that also our record of it is precise. While these simplifying assumptions are sufficient in applications like a land information system, they
Autor:
Nectaria Tryfona, Christian S. Jensen
Publikováno v:
GeoInformatica. 3:245-268
Many exciting potential application areas for database technology manage time-varying, spatial information. In contrast, existing database techniques, languages, and associated tools provide little built-in support for the management of such informat
Autor:
Nectaria Tryfona, Thanasis Hadzilacos
Publikováno v:
ACM SIGMOD Record. 26:24-29
A special-purpose extension of the Entity-Relationship model for the needs of conceptual modeling of geographic applications, called the Geo-ER Model, is presented. Handling properties associated to objects not because of the objects' nature but beca
Autor:
Nectaria Tryfona, Max J. Egenhofer
Publikováno v:
Transactions in GIS. 1:189-206
Heterogeneous geographic databases contain multiple views of the same geographic objects at different levels of spatial resolution. When users perceive geographic objects as one spatial unit, although they are physically separated into multiple parts
Autor:
Thanasis Hadzilacos, Nectaria Tryfona
Publikováno v:
Geographical Information Systems. 10:179-203
A formal, yet practical, GeoRelational Data Model (GRDM) is presented for the logical database design phase of the development of spatial information systems. Geographic applications are viewed in the context of information systems development. The g
Publikováno v:
Advanced Topics in Database Research, Vol. 1
Price, R, Tryfona, N & Jensen, C S 2002, Extending UML for Space and Time-Dependent Applications . in Siau, K. (ed.), Advanced Topics in Database Research, vol. 1 . Idea Group Publishing, Hershey .
Price, R, Tryfona, N & Jensen, C S 2002, Extending UML for Space and Time-Dependent Applications . in Siau, K. (ed.), Advanced Topics in Database Research, vol. 1 . Idea Group Publishing, Hershey .
In recent years, the need for a temporal dimension in traditional spatial information systems and for high-level models useful for the conceptual design of the resulting spatiotemporal systems has become clear. Although having in common a need to man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7b886c82840a7fcf1f56de0b8e9c42f
https://doi.org/10.4018/9781930708419.ch018
https://doi.org/10.4018/9781930708419.ch018