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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 05:02 disclaimer | copyright 
Item 928 of 1443 Analysis Date & Time 2026-04-22 05:04:06 UT From File TR2604220502 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0502UT 15°E 8pBP6It0
DoY=112.20972 File=TR944140.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.41 117.427 13.033
F 4.106 265 64.287

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.224 3.79 6.014

Vector Velocities (m/s)
  VX VY VZ VM VB
E -16.8±25.4 -66.8±20.8 11.4±91.6 24.9±93.4 -63.1±9.5
F 16.8±53.8 145.4±10.7 20.9±88.8 -9.6±86.6 146.6±22.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.19 0.007

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