Inversion layer forecast

Prévisions modification index de réfraction - Refractive index forecast

Refractive index N evaluation

Refractive index is computed for 4 layers from 975mb to 850 mb height
see : Tropospheric propagation
and : 144 MHz Long Distance Radio Propagation from Western Europe into the Atlantic Ocean

All comments and feedback are wellcome. Send me an email!

[ Computed from datas issued at 00 h UTC ] Update around 6h30,13h30,18h45 and 23h45 CEST

Refractive index forecast for Europe

Place mouse on map to stop animation


Refractive index forecat from western Europe to CU, CT3, EA8 and D4... Good luck :-)





Place mouse on map to stop animation


Example with tropo opening on 2012 sept 15-16

(c) F5LEN - 2004 - 2014
(c) F5LEN - 2004 - 2014