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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 09:40 disclaimer | copyright 
Item 1434 of 1443 Analysis Date & Time 2025-10-23 09:42:02 UT From File TR2510230940 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 0940UT 15°E 8pBP6It0
DoY=296.40277 File=TR822087.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 9.748 269.794 33.509

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
6.306 11.137 17.443

Vector Velocities (m/s)
  VX VY VZ VM VB
E 34.2±39.7 20.7±35.9 -2.8±120.5 -7±123.7 19.7±22.9
F 3.2±55.1 16.4±5.7 -0.5±55.2 -3.9±53.3 15.9±15.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.7 0.02

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