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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: <9302030725.AA13363@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 02 February
Date: Wed, 3 Feb 93 0:25:27 MST
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                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 02 FEB 93
                    ---------------------------------------


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

     BOU  UPS
     ---  ---
00Z: 3.5
01Z: 3.1  2.5
02Z: 3.2  2.8
03Z: 3.2  2.7
04Z: 3.1  2.8
05Z: 3.0  2.8
06Z: 3.2
07Z: 2.8
08Z: 2.8
09Z: 2.9
10Z: 3.0
11Z: 3.2
12Z: 3.2
13Z: 2.9
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

      BOU  UPS  POI  OTI
     ---- ---- ---- ----
00Z:  6.6       3.0
01Z:  4.8  2.8  3.0
02Z:  4.4  2.3  2.9
03Z:  4.1  2.6  3.4
04Z:  3.3  2.3  3.2
05Z:  3.0  2.3  2.3
06Z:  3.1       2.1
07Z:  3.0       4.2
08Z:  3.2
09Z:  3.3
10Z:  3.4
11Z:  3.4
12Z:  2.8
13Z:  2.6            4.9
14Z:                 5.6
15Z:                 7.5
16Z:                 8.3
17Z:                 7.4
18Z:                 8.2
19Z:
20Z:
21Z:
22Z:
23Z:


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

      BOU  UPS
     ---- ----
00Z: 22.8
01Z: 14.9  7.1
02Z: 13.9  6.3
03Z: 12.9  6.9
04Z: 10.2  6.6
05Z:  8.9  6.3
06Z:  9.9
07Z:  8.2
08Z:  9.1
09Z:  9.6
10Z: 10.0
11Z: 10.9
12Z:  9.1
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:

BOU = Boulder CO                 USA                 (N40W105)
UPS = Uppsala                    Sweden              (N60E018)
POI = Poitiers                   France              (N46E000)
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.


