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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 18:38 disclaimer | copyright 
Item 1018 of 1443 Analysis Date & Time 2025-10-09 18:39:51 UT From File TR2510091838 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1838UT 15°E 8pBP6It0
DoY=282.77640 File=TR812276.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.475 128.163 9.49
F 2.704 307.414 17.012

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.228 0.435 1.663

Vector Velocities (m/s)
  VX VY VZ VM VB
E -247.2±82.9 36.3±40.1 81.7±139.3 72.4±142.3 52.4±27.5
F -435.1±208.9 126.8±42.2 159.5±215.1 129.8±207.9 157.1±69.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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