Sharing Extendible Arrays in a Distributed Environment
IICS '01 Proceedings of the International Workshop on Innovative Internet Computing Systems
Query processing techniques for arrays
The VLDB Journal — The International Journal on Very Large Data Bases
Performance Evaluation of Multidimensional Array Storage Techniques in Databases
IDEAS '99 Proceedings of the 1999 International Symposium on Database Engineering & Applications
Algebraic manipulation of scientific datasets
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Designing a Geo-scientific Request Language - A Database Approach
SSDBM 2009 Proceedings of the 21st International Conference on Scientific and Statistical Database Management
Efficient Map Portrayal Using a General-Purpose Query Language
DEXA '09 Proceedings of the 20th International Conference on Database and Expert Systems Applications
The OGC web coverage processing service (WCPS) standard
Geoinformatica
A coverage representation model based on explicit topology
ADBIS'10 Proceedings of the 14th east European conference on Advances in databases and information systems
Accelerating computationally intensive queries on massive earth science data: (system demonstration)
Proceedings of the EDBT/ICDT 2011 Workshop on Array Databases
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In the RasDaMan project a database system for management of multdimensional arrays is being built. It offers a declarative query language extending SQL-92 with operations on arrays of arbitrary base types and a C++ programming interface. Integrating arrays in the query language enables the system to process complex queries on high-volume multidimensional data in the database server close to physical data storage. Storage of arrays is done in tiles of arbitrary size. Operations on arrays are transformed into operations on tiles during query optimization and execution. These operations are then executed on tiles loaded from mass storage.This paper describes the underlying formal model for tile based operations on multidimensional arrays and its efficient implementation in C++ as part of the RasDaMan system.