Tcl and the Tk toolkit
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
UML distilled: applying the standard object modeling language
UML distilled: applying the standard object modeling language
Incremental distance join algorithms for spatial databases
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Distance browsing in spatial databases
ACM Transactions on Database Systems (TODS)
Database System Concepts
An integrated data flow visual language and software development environment
Journal of Visual Languages and Computing
Database and Representation Issues in Geographic Information Systems (GIS)
W2GIS '09 Proceedings of the 9th International Symposium on Web and Wireless Geographical Information Systems
Duking it out at the smartphone mobile app mapping API corral: Apple, Google, and the competition
Proceedings of the First ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems
Schema extraction for tabular data on the web
Proceedings of the VLDB Endowment
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The power of the spreadsheet can be combined with that of the spatial database to provide a system that is flexible, powerful and easy to use. In this paper we propose the Spatial Spreadsheet as a means to organize large amounts of spatial data, to quickly formulate queries on that data, and to propagate changes in the source data to query results on a large scale. Such a system can be used to organize related queries that not only convey the results of individual queries but also serve as a means of visual comparison of query results.