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From: oler@rho.uleth.ca (Cary Oler)
Message-Id: <9311170410.AA00804@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 16 November
To: solar-daily@lut.fi
Date: Tue, 16 Nov 93 21:10:25 MST
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Reply-To: SOLAR-DAILY Distribution List <solar-daily@lut.fi>
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Status: RO

                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 16 NOV 93
                    ---------------------------------------


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

     MUR  ASH  SVE  SAL  DIX  TOM  MAG  JUL  UPS
     ---  ---  ---  ---  ---  ---  ---  ---  ---
00Z: 2.8  2.6  2.9                 3.5  2.6
01Z: 2.8  2.6  3.0  2.9       3.3  3.4  2.6
02Z:           3.1  3.1       3.3       3.0
03Z:      3.0  2.8            3.3  3.7  2.7  3.0
04Z:      3.3       3.2       3.2  3.7  3.2
05Z: 3.1       3.3            3.4       3.0
06Z: 3.0  3.2  3.2       3.1  3.2  3.5  3.0
07Z: 3.3  3.1       3.3  3.1  3.3  3.4  3.3
08Z: 3.3  3.2                 3.3       3.4
09Z: 3.3       3.5  3.3       3.4
10Z: 3.3  3.2  3.5  3.3       3.4
11Z: 3.4  3.1  3.2  3.3       3.3
12Z:      3.3  3.2  3.3
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:
=========================================
Estimated Average Global M(3000)F2:  3.18.


MINIMUM OBSERVED FREQUENCIES - FMIN (MHz)
-----------------------------------------

     MUR  ASH  SVE  SAL  DIX  TOM  MAG
     ---  ---  ---  ---  ---  ---  ---
00Z: 1.0  2.0  1.8  1.0  1.6       1.3
01Z: 1.0  2.0  1.8  1.0  1.5  1.0  1.4
02Z:      2.0  1.8  1.0       1.0  1.5
03Z: 1.0  2.0  1.5            1.0  1.4
04Z:      2.0  1.6  1.6       1.5  1.4
05Z: 1.0       1.0            1.3
06Z: 1.0  2.0  1.0       3.0  1.2  1.0
07Z: 2.4  2.0  1.8  2.5  4.0  1.3  1.0
08Z: 2.4  2.0  1.9            1.3
09Z: 3.0       1.8  1.9       1.0
10Z: 2.1  2.0  1.8  1.9       1.0
11Z: 3.3  2.0  1.8  1.0       1.0
12Z:      2.0  1.0  1.0
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


CRITICAL SPORADIC E-LAYER FREQUENCIES - Es (MHz)
------------------------------------------------

     MUR  ASH  SVE  DIX  TOM  MAG
     ---  ---  ---  ---  ---  ---
00Z: 4.1            4.9
01Z: 3.0            3.9       1.7
02Z:                          2.3
03Z: 3.1
04Z:                     2.6
05Z:           2.6       2.6
06Z:           3.0       3.6  3.3
07Z:           7.5       4.6  1.4
08Z:           7.7       3.3
09Z:           4.0       2.5
10Z:      3.1  5.2       1.6
11Z:      3.3  2.5       3.0
12Z:      2.2  3.0
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

      MUR  ASH  SVE  SAL  DIX  TOM  MAG  JUL  WAR  UPS  POI
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:  4.0  3.8  2.5                 4.6  2.3  2.8       3.4
01Z:  3.8  3.6  2.4  3.2       1.9  4.9  2.3  2.3       3.5
02Z:            2.0  2.5       4.3       2.0  2.3       3.4
03Z:  3.0  5.4  2.3            5.7  6.2  1.8  2.0  2.2  3.1
04Z:       7.0  4.3  3.6       7.0  6.2  2.2   C        2.9
05Z:  2.3       6.0            7.9       2.2   C        2.4
06Z:  3.0  9.4  6.8       5.0  7.4  5.6  2.3  3.8       2.6
07Z:  4.4  9.6  7.0  6.3  5.5  8.4  3.7  4.0  5.3       3.9
08Z:  4.6  8.4  7.3            8.3       4.8  6.1
09Z:  4.7       7.0  7.0       7.3
10Z:  4.7  7.4  7.1  5.9       6.4
11Z:  4.6  8.0  6.3  4.3       4.5
12Z:       7.6  5.3  4.0
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:
=========================================
Estimated Average Global foF2:  4.70 MHz.


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

      MUR  ASH  SVE  SAL  DIX  TOM  MAG  JUL  UPS
     ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z: 11.2  9.9  7.2                16.1  6.0
01Z: 10.6  9.4  7.2  9.3       6.3 16.7  6.0
02Z:            6.2  7.8      14.2       6.0
03Z:      16.2  6.4           18.8 22.9  4.9  6.7
04Z:      23.1      11.5      22.4 22.9  7.0
05Z:  7.1      19.8           26.9       6.6
06Z:  9.0 30.1 21.8      15.5 23.7 19.6  6.9
07Z: 14.5 29.8      20.8 17.0 27.7 12.6 13.2
08Z: 15.2 26.9                27.4      16.3
09Z: 15.5      24.5 23.1      24.8
10Z: 15.5 23.7 24.9 19.5      21.8
11Z: 15.6 24.8 20.2 14.2      14.8
12Z:      25.1 17.0 13.2
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:
===============================================
Estimated Average Global MUF(3000)F2: 14.94 MHz.


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

NO TEC DATA PRESENTLY AVAILABLE


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

MUR = Murmansk                   USSR                (N68E033)
ASH = Ashkhabad                  USSR                (N37E058)
SVE = Sverdlovsk                 USSR                (N56E061)
SAL = Salekhard                  USSR                (N66E066)
DIX = Dixon                      USSR                (N74E081)
TOM = Tomsk                      USSR                (N56E085)
MAG = Magadan                    USSR                (N60E151)
JUL = Juliusruh/Rugen            Germany             (N54E013)
WAR = Warsaw                     Poland              (N52W021)
UPS = Uppsala                    Sweden              (N60E018)
POI = Poitiers                   France              (N46E000)


DESCRIPTIVE CODES WHICH MAY APPEAR IN THE FOF2, M(3000), OR SID 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


     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.


