WWLLN – The World Wide Lightning Location Network – Interactive Lightning Map
Types of lightning discharges:
IC – intra-cloud / inter-cloud discharge (“cloud-to-cloud”)
+ IC – positive; -IC – negative
CG – “cloud-to-ground”
+ CG – positive; -CG – negative
CID – compact inter-cloud discharge
+ CID – positive; – CID – negative
Leader – leader stage / pre-discharge
Unknown – the type of discharge is not defined
Lightning detector “Yakutsk” (detection radius – up to 480 km)