Range Rings tool

Simple visualisation of lost person behaviour ranges.

The Range Rings tool is a simple map visualisation intended to be used with Robert Koester’s Lost Person Behaviour probabilities to show the probability rings where a missing person might be found. It was written by Coquitlam Search and Rescue manager Michael Coyle.

It is particularly useful to create a quick plan on where to search, and to present to tasking agencies, other SAR personnel and to the public when necessary.

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