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Nectaria Tryfona

Papers on DiSC'02


Requirements and Research Issues in Geographic Data Modeling

Pre-aggregation in Spatial Data Warehouses

Publications


Note: Links lead to the DBLP on the Web.

Nectaria Tryfona

22 Anders Friis-Christensen , Nectaria Tryfona, Christian S. Jensen : Requirements and Research Issues in Geographic Data Modeling. ACM-GIS 2001 : 2-8

21 Dieter Pfoser , Nectaria Tryfona: Capturing Fuzziness and Uncertainty of Spatiotemporal Objects. ADBIS 2001 : 112-126

20 Helle L. Christensen , Mads L. Haslund , Henrik N. Nielsen , Nectaria Tryfona: Operations for Conceptual Schema Manipulation: Definitions and Semantics. ADBIS 2001 : 225-238

19 Rosanne Price , Nectaria Tryfona, Christian S. Jensen : Modeling Topological Constraints in Spatial Part-Whole Relationships. ER 2001 : 27-40

18 Torben Bach Pedersen , Nectaria Tryfona: Pre-aggregation in Spatial Data Warehouses. SSTD 2001 : 460-480

17 Christian S. Jensen , Anders Friis-Christensen , Torben Bach Pedersen , Dieter Pfoser , Simonas Saltenis , Nectaria Tryfona: Location-based services: A database perspective. ScanGIS 2001 : 59-68

16 Rosanne Price , Nectaria Tryfona, Christian S. Jensen : Modeling part-whole relationships for spatial data. ACM-GIS 2000 : 1-8

15 Nectaria Tryfona, Christian S. Jensen : Using Abstractions for Spatio-Temporal Conceptual Modeling. SAC (1) 2000 : 313-322

14 Nectaria Tryfona, Frank Busborg , Jens G. Borch Christiansen : starER: A Conceptual Model for Data Warehouse Design. DOLAP 1999 : 3-8

13 Nikos A. Lorentzos , Nectaria Tryfona, Jose Ramon Rios Viqueira : Regional Algebra for Spatial Data Management. Integrated Spatial Databases 1999 : 192-208

12 Nectaria Tryfona, Christian S. Jensen : Conceptual Data Modeling for Spatiotemporal Applications. GeoInformatica 3 (3): 245-268 (1999)

11 Dieter Pfoser , Nectaria Tryfona: Requirements, Definitions, and Notations for Spatiotemporal Application Environments. ACM-GIS 1998 : 124-130

10 Nectaria Tryfona: Modeling Phenomena in Spatiotemporal Databases: Desiderata and Solutions. DEXA 1998 : 155-165

9 Nectaria Tryfona, Thanasis Hadzilacos : Logical Data Modelling of Spatio Temporal Applications: Definitions and a Model. IDEAS 1998 : 14-23

8 Nectaria Tryfona, Dieter Pfoser , Thanasis Hadzilacos : Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique. CAiSE 1997 : 347-359

7 Martin Raubal , Max J. Egenhofer , Dieter Pfoser , Nectaria Tryfona: Structuring Space with Image Schemata: Wayfinding in Airports as a Case Study. COSIT 1997 : 85-102

6 Thanasis Hadzilacos , Nectaria Tryfona: An Extended Entity-Relationship Model for Geographic Applications. SIGMOD Record 26 (3): 24-29 (1997)

5 Nectaria Tryfona, Jayant Sharma : On Information Modeling to Support Interoperable Spatial Databases . CAiSE 1996 : 210-221

4 Nectaria Tryfona, Max J. Egenhofer : Multi-Resolution Spatial Databases: Consistency Among Networks. FMLDO 1996 : 119-132

3 Thanasis Hadzilacos , Nectaria Tryfona: Logical Data Modelling for Geographical Applications. International Journal of Geographical Information Science 10 (2): 179-203 (1996)

2 Nectaria Tryfona, Thanasis Hadzilacos : Geographic Applications Development: Models and Tools for the Conceptual Level. ACM-GIS 1995 : 19-

1 Thanasis Hadzilacos , Nectaria Tryfona: A Model for Expressing topological Integrity Constraints in Geographic Databases. Spatio-Temporal Reasoning 1992 : 252-268




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