Efficient processing of raster and vector data

@article{SilvaCoira2020EfficientPO,
  title={Efficient processing of raster and vector data},
  author={Fernando Silva-Coira and Jos{\'e} R. Param{\'a} and Susana Ladra and Juan R. Lopez and Gilberto Guti{\'e}rrez},
  journal={PLoS ONE},
  year={2020},
  volume={15}
}
  • Fernando Silva-Coira, José R. Paramá, +2 authors Gilberto Gutiérrez
  • Published in PloS one 2020
  • Computer Science, Medicine
  • In this work, we propose a framework to store and manage spatial data, which includes new efficient algorithms to perform operations accepting as input a raster dataset and a vector dataset. More concretely, we present algorithms for solving a spatial join between a raster and a vector dataset imposing a restriction on the values of the cells of the raster; and an algorithm for retrieving K objects of a vector dataset that overlap cells of a raster dataset, such that the K objects are those… CONTINUE READING

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