underdarkGIS’s avatarunderdarkGIS’s Twitter Archive—№ 13,871

  1. TrajectoryCollection to OD matrix: should probably become default #MovingPandas functionality even if it adds @scikit_learn as a dependency
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    1. …in reply to @underdarkGIS
      @scikit_learn With #scikitlearn DBScan clustering it's sufficient to specify epsilon. An alternative approach would be aggregation based on user-defined areal units.
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      1. …in reply to @underdarkGIS
        @scikit_learn Another great addition would be trajectory generalization & aggregation as covered in anitagraser.com/2017/10/13/movement-data-in-gis-extra-trajectory-generalization-code-and-sample-data/
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        1. …in reply to @underdarkGIS
          @scikit_learn Instead of simple OD clustering, this new aggregator takes the trajectory geometry into account. #MovingPandas
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