Dealing with a database query language in a new situation
International Journal of Man-Machine Studies
No IFs, ANDs, or ORs: a study of databases querying
International Journal of Man-Machine Studies
A graphical filter/flow representation of Boolean queries: a prototype implementation and evaluation
Journal of the American Society for Information Science
A comparison of methods for representing topological relationships
Information Sciences—Applications: An International Journal
Information Sciences: an International Journal
Visual map algebra: a direct-manipulation user interface for GIS
Proceedings of the third IFIP WG2.6 working conference on Visual database systems 3 (VDB-3)
A study of end-user programming for geographic information systems
ESP '97 Papers presented at the seventh workshop on Empirical studies of programmers
CHI 98 Cconference Summary on Human Factors in Computing Systems
A visual language for querying spatio-temporal databases
Proceedings of the 7th ACM international symposium on Advances in geographic information systems
A visual tool for querying geographic databases
AVI '00 Proceedings of the working conference on Advanced visual interfaces
ACM SIGMOD Record
Proceedings of the 2002 ACM symposium on Applied computing
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Designing the User Interface: Strategies for Effective Human-Computer Interaction
Spatial SQL: A Query and Presentation Language
IEEE Transactions on Knowledge and Data Engineering
Spatial Databases-Accomplishments and Research Needs
IEEE Transactions on Knowledge and Data Engineering
SEE: A Spatial Exploration Environment Based on a Direct-Manipulation Paradigm
IEEE Transactions on Knowledge and Data Engineering
SQL/SDA: A Query Language for Supporting Spatial Data Analysis and Its Web-Based Implementation
IEEE Transactions on Knowledge and Data Engineering
PICQUERY: A High Level Query Language for Pictorial Database Management
IEEE Transactions on Software Engineering
A Human Factors Experimental Comparison of SQL and QBE
IEEE Transactions on Software Engineering
A Small Set of Formal Topological Relationships Suitable for End-User Interaction
SSD '93 Proceedings of the Third International Symposium on Advances in Spatial Databases
Oracle8i Spatial: Experiences with Extensible Databases
SSD '99 Proceedings of the 6th International Symposium on Advances in Spatial Databases
SVIQUEL: A Spatial Visual Query and Exploration Language
DEXA '98 Proceedings of the 9th International Conference on Database and Expert Systems Applications
Querying GIS with Animated Spatial Sketches
VL '97 Proceedings of the 1997 IEEE Symposium on Visual Languages (VL '97)
VISCO: Bringing Visual Spatial Querying to Reality
VL '98 Proceedings of the IEEE Symposium on Visual Languages
Kaleidoquery: a visual query language for object databases
AVI '98 Proceedings of the working conference on Advanced visual interfaces
An open source and web based framework for geographic and multidimensional processing
Proceedings of the 2006 ACM symposium on Applied computing
Towards a new visual query language for GIS
DBA'06 Proceedings of the 24th IASTED international conference on Database and applications
MSRIC: a model for spatial relations and integrity constraints in topographic databases
AIKED'06 Proceedings of the 5th WSEAS International Conference on Artificial Intelligence, Knowledge Engineering and Data Bases
A model for describing and composing direction relations between overlapping and contained regions
Information Sciences: an International Journal
Phenomena - A visual environment for querying heterogenous spatial data
Journal of Visual Languages and Computing
Modelling and querying geographical data warehouses
Information Systems
Querying spatial and temporal data by condition tree: two examples based on environmental issues
ICCSA'13 Proceedings of the 13th international conference on Computational Science and Its Applications - Volume 1
Evaluating the readability of extended filter/flow graphs
Proceedings of Graphics Interface 2013
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In this paper a visual approach to querying in spatial databases is presented. A filter flow methodology is used to consistently express different types of queries in these systems. Filters are used to represent operations on the database and pictorial icons are used throughout the language for filters, operators and spatial relations. Different granularities of the relations are presented in a hierarchical fashion for spatial constraints. The language framework and functions are described and examples are used to demonstrate its capabilities in representing different levels of queries, including spatial joins and composite spatial joins. Here, the primary focus is on the query language itself but an overview of the implemented interface of the language is also provided.