EISCAT Logo. EISCAT
Scientific Association
 
search EISCAT              
EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:40 disclaimer | copyright 
Item 1237 of 1444 Analysis Date & Time 2026-04-21 18:41:58 UT From File TR2604211840 Index page previous Next page
Click for original ionogram image
Click for original ionogram image (opens in a separate window)

TROMSO NORWAY DYNASONDE
26-04-21 1840UT 15°E 8pBP6It0
DoY=111.77778 File=TR943829.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.038 121.223 6.43
F 4.168 178.066 60.385

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.465 3.67 5.135

Vector Velocities (m/s)
  VX VY VZ VM VB
E 1.1±96.9 -79.6±61.7 90.7±198 105.3±183.7 -59.1±96.3
F 50.9±127.5 -265.5±19.6 66.8±164.1 120.3±162.2 -245.9±31.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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