RAPID-N

Property Estimator

Name	Epicentral distance from site and hazard locations
Property	Epicentral Distance
Type	Function
Function	`$p = new GISPoint([!lat], [!lng]); return $p->distance(new GISPoint([!hazard_lat], [!hazard_lng]), GIS::HAVERSINE)/1000;`
Unit	km
Precedence	Auto
Disabled	No
Access	Public