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From: oler@rho.uleth.ca (Cary Oler)
Reply-To: SOLAR-DAILY Distribution List <solar-daily@lut.fi>
To: SOLAR-DAILY Distribution List <solar-daily@lut.fi>
Message-Id: <9302022250.AA11318@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 01 February
Date: Tue, 2 Feb 93 15:50:49 MST
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                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 01 FEB 93
                    ---------------------------------------


M-FACTORS FOR 3000 KM DISTANCES - M(3000)F2
-------------------------------------------

     UPS  BOU
     ---  ---
00Z: 3.0  3.3
01Z: 2.9  3.2
02Z: 3.0  3.5
03Z:      2.9
04Z: 3.0  2.8
05Z:      2.8
06Z:      2.8
07Z:      2.8
08Z:      2.8
09Z:      2.9
10Z:      2.8
11Z:      2.8
12Z:      2.8
13Z:      3.0
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


OBSERVED CRITICAL F2 LAYER FREQUENCIES (MHz)
--------------------------------------------

      UPS  POI  BOU  OTI
     ---- ---- ---- ----
00Z:  3.0  4.4  7.7
01Z:  3.0  4.5  6.9
02Z:  2.3  4.3  4.2
03Z:       3.3  3.0
04Z:  2.3  2.6  2.6
05Z:       2.5  2.6
06Z:       2.4  3.1
07Z:       3.7  3.1
08Z:            3.1
09Z:            3.1
10Z:            3.0
11Z:            2.7
12Z:            2.9
13Z:            2.5  3.9
14Z:                 4.6
15Z:                 5.4
16Z:                 6.3
17Z:                 7.0
18Z:                 7.0
19Z:
20Z:
21Z:
22Z:
23Z:


MAXIMUM USABLE FREQUENCIES FOR 3000 KM PATHS (MHz) - MUF(3000)
--------------------------------------------------------------

      UPS  BOU
     ---- ----
00Z:  8.9 25.4
01Z:  8.7 22.1
02Z:  6.9 14.5
03Z:       8.7
04Z:  6.9  7.1
05Z:       7.1
06Z:       8.8
07Z:       8.5
08Z:       8.5
09Z:       9.0
10Z:       8.4
11Z:       7.7
12Z:       8.1
13Z:       7.5
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


OBSERVED TOTAL IONOSPHERIC ELECTRON CONTENT
-------------------------------------------

NO TEC DATA PRESENTLY AVAILABLE
 

LIST OF REPORTING STATIONS AND THE SATELLITES THEY USE TO MEASURE TEC:

UPS = Uppsala                    Sweden              (N60E018)
POI = Poitiers                   France              (N46E000)
BOU = Boulder CO                 USA                 (N40W105)
OTI = Ottawa                     Canada              (N45W076)


DESCRIPTIVE CODES WHICH MAY APPEAR IN THE FOF2 AND M(3000) SECTIONS:

          A = Blanketing Sporadic E
          B = Complete Absorption
          C = Equipment Problems
          D = Frequency Higher than Equipment
          E = Frequency Lower than Equipment
          F = Spread Echoes
          G = FOF2 is less than FOF1
          I = Smoothed Value
          R = Attenuation


     TEC values in this experimental daily report have not been checked
     for errors and may occasionally contain a few.  Total electron
     content values are given in units of 10^15 electrons per square meter.


