underdarkGIS’s avatarunderdarkGIS’s Twitter Archive—№ 5,706

    1. …in reply to @pwramsey
      @pwramsey @hruske e.g. which truck passed checkpoint A during a given hour, should interpolate positions between observations
  1. …in reply to @underdarkGIS
    @pwramsey @hruske or when and where were truck A and B at the same location