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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 10:40 disclaimer | copyright 
Item 1257 of 1443 Analysis Date & Time 2025-10-09 10:41:50 UT From File TR2510091040 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1040UT 15°E 8pBP6It0
DoY=282.44446 File=TR812037.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.92 135.216 16.054
F 5.903 260.986 36.421

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.213 4.439 7.652

Vector Velocities (m/s)
  VX VY VZ VM VB
E -22.2±25.1 -34.9±8.7 2±61.4 9.2±60.7 -33.7±12.8
F 47.1±38.3 -78.3±4.8 2.3±51 18.4±49.8 -76.1±12

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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