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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-07-11 15:40 disclaimer | copyright 
Item 867 of 1444 Analysis Date & Time 2025-07-11 15:42:00 UT From File TR2507111540 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-07-11 1540UT 15°E 8pBP6It0
DoY=192.65277 File=TR747394.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.941 116.478 9.051
F 5.423 284.274 72.174

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.761 7.425 12.186

Vector Velocities (m/s)
  VX VY VZ VM VB
E -63.2±72.2 16.3±20 18.4±140 14.6±139.7 19.8±22.1
F -497.8±149.7 -568.7±19.8 37.8±161 154.8±157.6 -548.6±38.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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