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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-05-09 12:04 disclaimer | copyright 
Item 1407 of 1443 Analysis Date & Time 2025-05-09 12:05:59 UT From File TR2505091204 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-05-09 1204UT 15°E 8pBP6It0
DoY=129.50278 File=TR701926.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.654 95.549 3.671
F 5.741 280.394 78.731

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.976 9.077 14.053

Vector Velocities (m/s)
  VX VY VZ VM VB
E 32.2±27.8 -9.3±11.1 -3.8±73.1 -1.8±72.6 -9.9±14
F -10.3±44.7 -2±7.2 3.3±36.9 3.6±34.8 -1.3±14.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.53 0.005

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