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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 12:56 disclaimer | copyright 
Item 1411 of 1443 Analysis Date & Time 2026-04-21 12:58:05 UT From File TR2604211256 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1256UT 15°E 8pBP6It0
DoY=111.53889 File=TR943657.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.46 102.03 4.859
F 4.718 265.503 68.852

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.193 5.362 8.555

Vector Velocities (m/s)
  VX VY VZ VM VB
E -49.5±25.7 -41.7±5.8 11.8±56.8 20.2±56.3 -38.4±9.5
F -48.6±58.4 -50.9±5 3.4±70.5 13.8±68.7 -49.1±16.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

Analysis Results in Tabular Format
Analysis Results in SAO Format
Housekeeping Information