Ionosphere products

Ionosphere observation products from GNSS receivers, Ionosonde, and VHF radar
provided by ECSW software.

Historical data >>> CLICK HERE <<<

Ionospheric irregularities by ROTI index

Ionospheric irregularities by ROTI Keogram


Total Electron Content (TEC)

Scatter vertical TEC 2-D map
Grid VTEC 2-D map
KMI6 station
(Bangkok, Thailand)
NUO station
(Vientiane, Laos)
CPN station
(Chumphon, Thailand)
RUTI station
(Nakhon Ratchasima, Thailand)
CHMA station
(Chiangmai, Thailand)
CADT station
(Phnom Penh, Cambodia)
ITC0 station
Phnom Penh, Cambodia)
CSG2 station
(KMITL, Thailand)

Ionogram (Quick look images) at Chumphon station (CPN)

S4 index

Critical frequency of F2 layer (foF2)

Under updating …

VHF radar images

Critical frequency of E-layer (foE)

Under updating …

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