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Spatial data analyzing apparatus, spatial data analyzing method and spatial data analyzing program

  • US 20060015362A1
  • Filed: 03/16/2005
  • Published: 01/19/2006
  • Est. Priority Date: 07/16/2004
  • Status: Abandoned Application
First Claim
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1. A spatial data analyzing apparatus which, from a plurality of records each record including position information showing a position in a two or more-dimensional space and a plurality of attribute information pieces belonging to a plurality of attributes, finds a condition of attribute information under which records are congested in the space, comprising:

  • a first data selecting unit which selects records having same attribute information piece from the plurality of records for each of attribute information pieces;

    a first determining unit which stores the attribute information piece corresponding to the records selected in case where the records selected satisfy a predetermined congestion condition based on the position information of the records selected;

    a combination data generating unit which combines attribute information pieces stored among different attributes to generate a combination of attribute information pieces;

    a second data selecting unit which selects records having the combination of attribute information pieces from the plurality of records; and

    a second determining unit which stores the combination of attribute information pieces corresponding to the records selected by the second data selecting unit in case where the records selected satisfy the predetermined congestion condition based on the position information of the records selected.

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