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Can you have a look at the laser data at the specific location. 8 ft is not that far from the URG's max range, perhaps there is very little data to match properly and the map you are getting is good (matching wise).

Otherwise you can play around with:

  • iterations (more)
  • linearUpdate/angularUpdate (decrease)
  • particles (more)

Can you have a look at the laser data at the specific location. 8 ft is not that far from the URG's max range, perhaps there is very little data to match properly and the map you are getting is good (matching wise).

Otherwise you can play around with:with (at the cost of computation time):

  • iterations (more)
  • linearUpdate/angularUpdate (decrease)
  • particles (more)