distance_geo_tnpoint distance_npoint_tnpoint distance_tnpoint_geo distance_tnpoint_npoint distance_tnpoint_tnpoint NAD_geo_tnpoint NAD_npoint_tnpoint NAD_tnpoint_geo NAD_tnpoint_npoint NAD_tnpoint_tnpoint NAI_geo_tnpoint NAI_npoint_tnpoint NAI_tnpoint_geo NAI_tnpoint_npoint NAI_tnpoint_tnpoint shortestline_geo_tnpoint shortestline_npoint_tnpoint shortestline_tnpoint_geo shortestline_tnpoint_npoint shortestline_tnpoint_tnpoint

NAI_tnpoint_npoint() Datum NAI_tnpoint_npoint ( PG_FUNCTION_ARGS  ) Returns the nearest approach instant of the temporal network point and the network point.