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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-04 23:50 disclaimer | copyright 
Item 442 of 1444 Analysis Date & Time 2026-07-04 23:51:52 UT From File TR2607042350 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-07-04 2350UT 15°E 8pBP6It0
DoY=185.99306 File=TR995206.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.804 127.569 25.083
F 3.757 281.168 46.157

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.648 2.28 3.928

Vector Velocities (m/s)
  VX VY VZ VM VB
E 29.4±31.3 -127±16.4 10.9±45.7 36.9±47.1 -122±11.5
F -156.3±83.8 -205.6±19.7 6.4±115.4 48.9±114.5 -199.8±24.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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