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Radar siting on dedicated poles – Wavetronix VDR24 Radar User Manual

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Installation and Sensor Siting

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VDR24 Radar Detection System, Rev 1.0

3.2. Radar Siting on Dedicated Poles

If a dedicated pole is preferred it should be located so that radar sensor can be positioned at the

same point relative to the rails – slightly inside a line that runs through the descended gate arms

on each side of the crossing. The height of dedicated poles should be 18-22 feet above the

crossing roadway for optimum radar elevation. In addition, the distance between the dedicated

pole and the far side of the crossing should be less than 140 feet.

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3.3. Radar Siting on Dedicated Poles for Train Detection at Crossovers

For train detection at crossovers, dedicated poles are installed at positions around the crossover

so that each radar has a complete ‘view’ of the crossover dead section. In this use case, poles

should be at least 20 feet high. It is recommended that Island Radar engineering and support

participate in siting radar sensors for non-crossing applications.

Whether at a crossing or a crossover, Island Radar Company can provide optimum siting

location guidance utilizing satellite imagery. To access this complimentary support, contact

Island Radar Company with the DOT number or latitude and longitude information of the site.

Radar 1 on dedicated pole

Radar 2 on dedicated pole

Radar 1

Footprint

Radar 2

Footprint

Radar pole positioned inline with gate arms

Radar pole positioned inline with gate arms

140 foot radar range covers the entire width of the crossing