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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 09:28 disclaimer | copyright 
Item 1288 of 1443 Analysis Date & Time 2025-10-09 09:29:55 UT From File TR2510090928 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0928UT 15°E 8pBP6It0
DoY=282.39444 File=TR812001.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.681 126.86 2.816
F 5.809 295.233 60.729

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.456 7.168 11.624

Vector Velocities (m/s)
  VX VY VZ VM VB
E -29.1±33.3 52.3±6.7 7.2±40.1 -3.8±39.7 52.7±8.7
F 27.1±31.2 26.2±4.7 -5.5±28.9 -10.8±27.9 24.5±9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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