Sentence examples for surveillance zone from inspiring English sources

"The exclusion zones around the farm, at 3km (protection zone) and at 10km (surveillance zone), remain in place.

Julia Scher turns the gallery into a surveillance zone; Justin Beal pairs corporate logos with biblical quotations.

Scotland's chief veterinary officer, Charles Milne, said the government had set up a 965-square-mile surveillance zone to monitor bird movements.

The Department for Environment, Food and Rural Affairs (Defra) said a 3km "protection zone" and a 10km "surveillance zone" had been imposed around the farm.

"With an outbreak of bird flu there is a surveillance zone [in which movement of birds is restricted] of 3km, so if one person got bird flu it could shut down a big commercial unit.

Most birds at the premises have died already, officials said, adding that a 3km (1.9 mile) protection zone and a 10km surveillance zone had been put in place around the farm to help stop the spread.

Visualized maps showing locations of herds at risk of CBPP can help in better drawing of surveillance zones as well as available facilities to implement decided control measures, as previously described (Durr and Gatrell 2004; Jebara 2007).

Evaluation of the expected risks of transmission under such conditions could, however, have informed the formulation of Control and/or Surveillance Zones beyond the mandatory 10 km.

Another part in disease eradication is the implementation of protection and surveillance zones around the infected holdings.

The number of holdings within 3 km and 10 km radius, minimum size of protection and surveillance zones [ 3, 5] were calculated for each holding.

In addition, restriction of animal movement from protection and surveillance zones appears reasonable, although the ability of restricted movement to decrease virus spread is limited, particularly during the vector season.