In some cases, the system loses the vanishing point position during tracking when no line markings are on the road.
The fragments of the rockets, some with identifying markings, were piled on display on the kitchen table, covered with gray dust from the pulverized concrete, near a chipped plate showing St . Georgeslaying the dragon.
These markings were made on bone plaques, one of which has been interpreted as a lunar calendar.
And the way that the markings were used on furs, traced in sequins or on pantyhose, seemed far more convincing that the usual Gaultier madness.
Markings were made on the tube by first marking the initial placement level (18 cm) as measured along the length of the tube from the distal end.
When the towers were built, markings were inscribed on the steel columns to indicate their exact positions.
This year, beach tiger beetles, tiny ivory insects with brown markings, were gathered on a stretch of private beach here and transported to Monomoy Island National Wildlife Refuge at the elbow of Cape Cod, where entomologists hope they have taken hold.
"It is just so scary," said Sung Sin Lee, 17, a daughter of the victim, who said gang markings were scrawled on the walls of her family's 147th Street apartment building.
"No markings were identified on the rockets during the Panel's inspection that would have allowed confirmation of the Syrian origin of the rockets".
The markings were found on the Hall of Justice, Hall of Records, Clara Shortridge Foltz Criminal Justice Center and the county's Central Heating and Refrigeration Plant.
