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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: <9212102025.AA05674@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 09 December
Date: Thu, 10 Dec 92 13:25:13 MST
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                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 09 DEC 92
                    ---------------------------------------


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

     BOU
     ---
00Z: 3.3
01Z: 3.2
02Z: 3.5
03Z: 3.2
04Z: 2.9
05Z: 2.9
06Z: 2.8
07Z: 2.8
08Z: 3.0
09Z: 3.2
10Z: 3.4
11Z: 3.0
12Z: 2.8
13Z: 2.9
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

      BOU  POI  OTI
     ---- ---- ----
00Z:  6.7  4.1
01Z:  5.0  3.9
02Z:  3.6  3.9
03Z:  2.5  3.9
04Z:  2.3  3.7
05Z:  2.7  3.4
06Z:  2.9  3.6
07Z:  3.2  4.5
08Z:  3.6
09Z:  3.8
10Z:  3.8
11Z:  3.2
12Z:  2.9
13Z:  2.9       6.4
14Z:            8.0
15Z:            9.4
16Z:           10.8
17Z:           10.5
18Z:           10.6
19Z:
20Z:
21Z:
22Z:
23Z:


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

      BOU
     ----
00Z: 22.4
01Z: 16.0
02Z: 12.4
03Z:  7.9
04Z:  6.7
05Z:  7.8
06Z:  8.1
07Z:  8.8
08Z: 10.6
09Z: 12.0
10Z: 12.9
11Z:  9.4
12Z:  8.3
13Z:  8.4
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

TEC DATA IS PRESENTLY NOT AVAILABLE


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

BOU = Boulder CO                 USA                 (N40W105)
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.


