Aggregation-based information retrieval system for geospatial data catalogs.
Javier LacastaFrancisco Javier López-PellicerBorja Espejo-GarcíaJavier Nogueras-IsoF. Javier Zarazaga-SoriaPublished in: Int. J. Geogr. Inf. Sci. (2017)
Keyphrases
- information retrieval systems
- geospatial data
- spatial data
- data collection
- data processing
- information retrieval
- multiple sources
- document collections
- geospatial information
- heterogeneous data
- data management
- user queries
- data sources
- retrieval systems
- relevant documents
- query terms
- databases
- nearest neighbor
- big data
- data analysis