ISRIM: Incoherent Scatter Radar (ISR) Ionospheric Model

ISRIM:
Incoherent Scatter Radar
Ionospheric Model

Model Output Parameter


Day Number (day)	Start	End	Interval	between 1-365
Local Time (hour)	Start	End	Interval	between 0-24
Altitude (km)	Start	End	Interval	between 100-600 [ESR,Tromso, St. Santin,Arecibo], 200-500[MUR], 100-1000[MH]; also used for IEC calculation
Geodetic Latitude (degree)	Start	End	Interval	for regional model only; between 18-70 [EastAmerica], 33-55[MH], or 45-78[Europe]
Solar Activity	F107			previous day's index; between 70-300
Magnetic Activity	ap index			3-hourly index for the previous 3hours; between 0-100