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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-10 20:40 disclaimer | copyright 
Item 227 of 1443 Analysis Date & Time 2025-10-10 20:41:59 UT From File TR2510102040 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-10 2040UT 15°E 8pBP6It0
DoY=283.86111 File=TR813057.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.75 132.822 3.583
F 4.433 254.69 12.574

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.915 0.864 2.779

Vector Velocities (m/s)
  VX VY VZ VM VB
E 67±85.9 -129.9±25.1 -59.8±72.1 -31.6±70.3 -139.4±29.7
F 507.3±97.7 -107.9±24.1 -54.9±131.5 -31.4±129.4 -117±33.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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