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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-07-11 04:18 disclaimer | copyright 
Item 1308 of 1444 Analysis Date & Time 2025-07-11 04:19:50 UT From File TR2507110418 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-07-11 0418UT 15°E 8pBP6It0
DoY=192.17917 File=TR747053.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.557 114.375 8.435
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.336 0.613 0.949

Vector Velocities (m/s)
  VX VY VZ VM VB
E 123.9±126.2 87.7±14.2 -19.2±102.8 -36.9±100.3 81.9±26.6
F 174.2±137.4 666.1±54.7 152.4±150.6 11.2±136.5 683.2±83.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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