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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 12:16 disclaimer | copyright 
Item 1431 of 1443 Analysis Date & Time 2026-04-21 12:17:52 UT From File TR2604211216 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1216UT 15°E 8pBP6It0
DoY=111.51111 File=TR943637.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.377 113.113 8.016
F 3.93 186.346 53.377

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.404 2.883 4.287

Vector Velocities (m/s)
  VX VY VZ VM VB
E 39.6±35.7 108.3±6.1 0.4±69.7 -22.1±69 106.1±11.4
F -84.6±55.9 -17.2±5.7 34.2±58.5 37±56.6 -9.8±15.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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