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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:12 disclaimer | copyright 
Item 533 of 1443 Analysis Date & Time 2026-04-22 18:14:07 UT From File TR2604221812 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1812UT 15°E 8pBP6It0
DoY=112.75833 File=TR944535.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.894 104.427 3.127
F 4.56 263.445 43.773

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.036 3.184 5.219

Vector Velocities (m/s)
  VX VY VZ VM VB
E 29.2±27.6 47.1±12.1 -6.1±75.6 -15.7±76 44.8±9.4
F 0±68.5 -18.3±6.8 21.5±35.8 24.9±34.8 -13.4±10.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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