visibility range


Also found in: Encyclopedia.

visibility range

The horizontal distance (in kilometers or miles) at which a large dark object can just be seen against the horizon sky in daylight.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
References in periodicals archive ?
Tactical Scope Market -- Segmentation The tactical scope market is segmented on the basis of the buyer type, vision type, visibility range, operation type, sales channel & region.
Foggy conditions and extreme cold reemerged in Punjab are restricting the visibility range in plains.
A stroll down memory lane reveals what we used to consider safety measures on a vehicle includes but not limited to; good tyres, headlamps with good visibility range, seat belts (without pretensioners), and other not mentioned.
The traffic on National Highway at Okara, Sahiwal, Patoki, Habibabad and Renala affected due to intense foggy conditions, while the visibility range at Ferozwala, Kala Shah Kaku, Muridke and Shekhupura lowered to 50 meters.
Traffic on National Highway at Okara, Sahiwal, Patoki, Habibabad, and Renala was affected due to intense foggy conditions, while the visibility range at Ferozwala, Kala Shah Kaku, Muridke, and Shekhupura decreased to 50m.
class="MsoNormalThe traffic on National Highway at Okara, Sahiwal, Patoki, Habibabad and Renala was affected due to intense foggy conditions, while the visibility range at Ferozwala, Kala Shah Kaku, Muridke and Shekhupura decreased to 50 meters.
The visibility range in Lahore is zero to 100 meter while Khaniwal-Multan motorway and highway are also observing heavy smog therefore we have shut down M2 line from Lahore to Kotmomin, motorway spokesperson Imran Ahmed said.
The visibility range at various sections of motorway including Kaswal, Cheechawatani, Mian Channu, Khanewal, Multan, Lodhran, Bahawalpur and Ahmedpur East were restricted due to fog.
Based on a weather forecast from the Presidency for Meteorology and Environmental Protection (PME), the Civil Defense Directorate in Riyadh region has called on everyone to take precautions, as some parts of the region, including Dawadmi and the capital, Riyadh, and its surrounding parts are expected to witness active surface winds that will lead to raising dust, which will limit the visibility range,
- The digital imaging system includes visible and IR (infra-red) visibility range along with Doppler radar to provide adequate redundancy in all weather conditions
Road accidents owing to low visibility range caused by prevailing foggy weather conditions in most parts of Punjab on Friday morning left a score of people injured, reported NNI.