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From: oler@rho.uleth.ca (Cary Oler)
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Subject: Daily Summary of Ionospheric Data for 09 June
To: solar-daily@lut.fi
Date: Wed, 9 Jun 93 22:02:45 MDT
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                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 09 JUN 93
                    ---------------------------------------


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

     JUL  MUR  ASH  UPS  SAL  TOM  DIX  KHA  MAG  MAU  VBG  GOO  EIE  TAO  RES  CHU  KEA  RAM  ARG  BER
     ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---
00Z: 2.8  3.1  2.7       2.7  3.2       2.7  3.0  2.7  3.1  3.0  3.0  3.3   F        2.7  3.2  3.3  3.5
01Z: 2.6  3.1  2.8       2.8  3.2                 2.8  3.2  2.9  2.7   A    F        2.8  2.9   B    B
02Z: 2.8       2.9  2.8  2.8  3.0       2.8  3.0  2.8  3.3  2.6  2.8   A   3.2       2.8  3.1   B    B
03Z: 2.7       2.7  2.9  2.7  2.8       2.9  3.0  2.8  3.8  2.8  2.8  3.0   F        2.9  3.1   B    A
04Z: 2.9  2.7  2.8  2.8  2.7  2.8       2.5  2.8  3.1  3.6  2.8  2.9  2.9   F        3.1  2.8   B   3.2
05Z: 3.0  2.8       2.8  2.8  3.0       2.7       3.3  3.0  2.6  2.8  2.8  3.0       3.3  2.8   B   3.4
06Z: 3.1  2.6            2.7  2.9       3.1  3.2  3.2  3.2  2.7  2.9  3.0            3.2  2.7   B    A
07Z:      2.7  2.8            3.0       2.8  3.0  2.8  3.0  2.9  3.0  3.1            2.8  2.9  2.9  2.9
08Z: 3.0  2.8  2.9       3.1  3.0       2.8  3.2  2.8  2.8  2.8  2.8  3.1            2.8  3.0  3.2   B
09Z:      2.8  2.8       3.0  3.0            3.2  3.0  3.4  3.1  2.8  3.1            3.0  3.0   B    A
10Z:      2.6  2.7       2.9  3.1  2.8  3.1  3.1  2.9  2.9  3.3  2.7  3.2            2.9  3.1   B   3.6
11Z:      2.8  2.7       2.9  2.9  2.8       3.0  2.8  2.6  2.9  2.7  3.9            2.8  3.3   A   3.2
12Z:      2.8            3.0  3.1       2.8  3.1   A   2.9  3.1  2.6  3.7             A   3.4   A   3.2
13Z:                                               A   2.7  3.0  2.8  2.6        R    A   3.1   A   2.9
14Z:                                              3.1  2.9  3.0  2.6   I        2.8  3.1  3.3   A   3.1
15Z:                                              3.0  2.9  3.1  2.7   F        2.9  3.1  3.2   B   3.0
16Z:                                              3.2   A   2.8  2.7   F        2.9  3.2  2.9   A   3.2
17Z:                                              3.4  2.7  3.0  2.8   F        3.0  3.4  3.0  2.9  3.2
18Z:                                                    A   3.1  2.8   F        3.0       3.1   A   3.4
19Z:                                                   2.8  2.8  2.8  3.1       2.9       2.9   B   3.1
20Z:                                                   2.8  3.1  2.6  3.0       3.0       2.8   B   3.1
21Z:                                                   3.0  2.8  2.8   F        2.9       3.0   B   3.5
22Z:                                                   3.1  2.9  2.8   A                  2.9   B   3.5
23Z:                                                   3.0  3.0  2.9   A                  3.0   B   3.4


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

     MUR  ASH  SAL  TOM  DIX  KHA  MAG
     ---  ---  ---  ---  ---  ---  ---
00Z: 1.0  2.0  1.0  1.0  1.2  1.2  1.0
01Z: 1.0  2.0  1.0  1.0  1.0       1.0
02Z:      2.0  1.8  1.0       1.4  1.0
03Z: 1.2  2.0  1.0  1.0       1.5  1.0
04Z: 1.8  2.0  1.0  1.0       1.4  1.0
05Z: 3.8  2.0  1.0  1.0       1.4
06Z: 2.0  2.0  1.0  1.0       1.4  1.0
07Z: 1.8  2.0       1.0       1.2  1.0
08Z: 1.0  2.0  1.5  1.0  1.4  1.2  1.0
09Z: 1.7  2.0  1.0  1.0  1.2       1.0
10Z: 1.6  2.0  1.0  1.0  1.0  1.1  1.0
11Z: 1.3  2.0  1.0  1.0  1.3       1.1
12Z: 1.3  2.0  1.0  1.0       1.2  1.0
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

     MUR  ASH  SAL  TOM  DIX  KHA  MAG
     ---  ---  ---  ---  ---  ---  ---
00Z:      4.0  2.4       2.8  5.0  3.9
01Z: 4.0                 3.0       3.4
02Z:      3.7       4.3       5.3  3.6
03Z:      4.2       4.9       5.7  3.2
04Z:      4.2       4.7       4.8  3.1
05Z:      6.0       5.2       5.2
06Z:      8.4       4.6       4.4  3.0
07Z:      6.0       3.7       5.2  3.5
08Z:      5.4       4.0       3.9  3.2
09Z:      5.8       3.9            3.0
10Z:      4.3                 3.5  2.0
11Z:      6.0
12Z:       10                 6.3
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

      JUL  MUR  ASH  UPS  SAL  TOM  DIX  KHA  MAG  POI  OTI  MAU  CAM  VBG  GOO  EIE  TAO  RES  CHU  KEA  RAM  ARG  BER
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:  5.3  5.0  6.0  5.1  4.9  5.4  4.8  5.8  5.3  6.6      10.6  7.0  6.5  6.3  5.2  6.3   F       10.6  6.9  5.9  5.6
01Z:  5.2  4.0  5.8       4.9  5.4  4.8       5.2  6.0      10.7  8.2  5.7  5.5  5.6   A    F       10.7  6.9   B    B
02Z:  4.8       6.5  4.4  5.1  5.4       6.3  5.7  5.5      11.0  6.5  5.7  4.4  5.3   A   5.9      11.0  5.7   B    B
03Z:  4.7  4.8  6.7  4.8  5.2  5.7       5.8  5.1  5.1      11.3  8.2  6.4  4.4  6.2  8.4   F       11.3  5.6   B    A
04Z:  5.0  5.0  7.6  4.9  5.5  6.5       6.3  5.4  4.8      12.3  8.3  6.4  4.3  5.7  9.3   F       12.3  5.7   B   5.7
05Z:  5.4  5.2  8.0  4.9  5.8  6.7       7.8       5.7      12.1  7.3  5.6  4.1  5.1  9.6  5.7      12.1  5.8   B   5.5
06Z:  5.9  5.3  9.0       5.8  6.7       6.7  5.6  5.1       9.0  6.9  5.0  4.3  5.6 10.3            9.0  5.5   B    A
07Z:   C   5.5  9.4            6.7       6.9  5.8  5.5       7.4  5.8  4.5  3.9  5.0 10.8            7.4  5.1  4.7  5.5
08Z:  6.1  5.8  9.9       5.9  5.4  5.5  6.4  5.9            7.2  4.3  4.7  4.1  5.3 10.3            7.2  4.8  4.5   B
09Z:       5.8  9.0       5.6  6.4  5.5       5.9            7.0  3.7  6.4  4.5  4.1  9.5            7.0  4.5   B    A
10Z:       5.7  8.4       5.6  6.2  5.6  6.3  6.2            7.3  3.3  4.1  4.8  4.9  9.5            7.3  5.5   B   5.8
11Z:       5.9  8.3       5.6  6.2  6.0       6.8            7.0  3.4  4.3  5.3  5.1 10.6            7.0  6.0   A   6.4
12Z:       5.8            5.7  6.2       7.3  7.1       5.5   A   3.2  3.6  5.7  5.2  6.5             A   6.2   A   6.7
13Z:                                                    6.2   A   3.1  5.0  5.5  5.4  6.8       5.2   A   7.1   A   6.7
14Z:                                                    6.3  6.9  3.4  5.6  5.7  5.9   I        5.3  6.9  7.2   A   7.1
15Z:                                                    6.3  6.2  3.8  5.7  5.4  6.4   F        5.5  6.2  7.1   B   7.2
16Z:                                                    6.4  5.5  3.8   A   5.6  6.1   F        5.7  5.5  7.7   A   5.9
17Z:                                                    6.5  5.5  3.9  5.9  5.7  5.7   F        5.9  5.5  7.1  6.1  7.7
18Z:                                                    6.2       4.1   A   5.4  5.5   F        6.0       7.0   A   6.7
19Z:                                                              4.3  6.3  5.6  5.1  4.2       6.0       6.6   B   7.4
20Z:                                                              4.2  6.8  5.4  5.6  4.0       5.8       6.9   B   6.9
21Z:                                                              4.7  7.4  5.9  5.1   F        6.0       7.0   B   7.1
22Z:                                                              7.0  7.8  6.3  5.5   A                  7.9   B   7.4
23Z:                                                              7.0  7.5  6.9  5.6   A                  7.8   B   6.2


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

      JUL  MUR  ASH  UPS  SAL  TOM  DIX  KHA  MAG  MAU  VBG  GOO  EIE  TAO  RES  CHU  KEA  RAM  ARG  BER
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z: 14.8 15.5 16.2      13.2 17.3      15.7 15.9 28.6 20.1 18.9 15.6 20.8   F       28.6 22.1 19.5 19.6
01Z: 13.5 12.4 16.2      13.7 17.3                30.0 18.2 16.0 15.1   A    F       30.0 20.0   B    B
02Z: 13.4      18.9 12.1 14.3 16.2      17.6 17.1 30.8 18.8 11.4 14.8   A  18.9      30.8 17.7   B    B
03Z: 12.7      18.1 13.9 14.0 16.0      16.8 15.3 32.2 24.3 12.3 17.4 25.2   F       32.8 17.4   B    A
04Z: 14.5 13.5 21.3 13.7 14.9 18.2      15.8 15.1 38.1 23.0 12.0 16.5 27.0   F       38.1 16.0   B  18.2
05Z: 16.2 14.6      14.0 16.2 20.1      21.1      39.9 16.8 10.7 14.3 26.9 17.1      39.9 16.2   B  18.7
06Z: 18.3 13.8           15.7 19.4      20.8 17.9 28.8 16.0 11.6 16.2 30.9           28.8 14.9   B    A
07Z:   C  14.9 26.3           20.1      19.3 17.4 20.4 13.5 11.3 15.0 33.5           20.7 14.8 13.6 16.0
08Z: 18.3 16.2 28.7      18.3 16.2      17.9 18.9 20.2 13.2 11.5 14.8 31.9           20.2 14.4 14.4   B
09Z:      16.2 25.2      16.8 19.2           18.9 21.0 21.8 13.9 11.5 29.4           21.0 13.5   B    A
10Z:      14.8 22.7      16.2 19.2 15.7 19.5 19.2 21.2 11.9 15.8 13.2 30.4           21.2 17.0   B  20.9
11Z:      16.5 22.4      16.2 18.0 16.8      20.4 19.6 11.2 15.4 13.8 41.3           19.6 19.8   A  20.5
12Z:      16.2           17.1 19.2      20.4 22.0   A  10.4 17.7 13.5 24.1             A  21.1   A  21.4
13Z:                                                A  13.5 16.5 15.1 17.7        R    A  22.0   A  19.4
14Z:                                              21.4 16.2 17.1 15.3   I       14.8 21.4 23.8   A  22.0
15Z:                                              18.9 16.5 16.7 17.3   F       16.0 19.2 22.7   B  21.6
16Z:                                              17.3   A  15.7 16.5   F       16.5 17.6 22.3   A  18.9
17Z:                                              18.7 15.9 17.1 16.0   F       17.7 18.7 21.3 17.7 24.6
18Z:                                                     A  16.7 15.4   F       18.0      21.7   A  22.8
19Z:                                                   17.6 15.7 14.3 13.0      17.4      19.1   B  22.9
20Z:                                                   19.0 16.7 14.6 12.0      17.4      19.3   B  21.4
21Z:                                                   22.2 16.5 14.3   F       17.4      21.0   B  24.9
22Z:                                                   24.2 18.3 15.4   A                 22.9   B  25.9
23Z:                                                   22.5 20.7 16.2   A                 23.4   B  21.1


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

      TAO  PAL  SHE  OSA  CNV  BOU  ANC
     ---- ---- ---- ---- ---- ---- ----
00Z:  260  400  120             29  210
01Z:  280  360  130       160   19  210
02Z:  360  390  150        98       200
03Z:  420  400  150        50   24  200
04Z:  430  420  140        40   35  200
05Z:  440  390  140        42  2.9  200
06Z:  470  280  140        43   43  210
07Z:  510  190  140        41   43  200
08Z:  440  160  140        37   58  200
09Z:  400  140  130        29       170
10Z:  360  130  120        25   33  120
11Z:  300  130  120             28  110
12Z:  250  100  120        84   40  110
13Z:  180   94  110       160       120
14Z:  160   92  110       210  140  120
15Z:  130   99  110       240  200  160
16Z:  150  100  110       230  190  210
17Z:  160  100   73       240  180  220
18Z:  110  140   80       280  170  220
19Z:  100        77       280  220  220
20Z:   79  240   84       270  220  220
21Z:  120  280   80       270  220  220
22Z:  190  300   79       260  210  210
23Z:  230  320   80       240  210  200


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

JUL = Juliusruh/Rugen            Germany             (N54E013)
MUR = Murmansk                   USSR                (N68E033)
ASH = Ashkhabad                  USSR                (N37E058)
UPS = Uppsala                    Sweden              (N60E018)
SAL = Salekhard                  USSR                (N66E066)
TOM = Tomsk                      USSR                (N56E085)
DIX = Dixon                      USSR                (N74E081)
KHA = Khabarovsk                 USSR                (N48E135)
MAG = Magadan                    USSR                (N60E151)
POI = Poitiers                   France              (N46E000)
OTI = Ottawa                     Canada              (N45W076)
MAU = Maui HI                    USA                 (N20W157)
CAM = Camden                     Australia           (S34E151)
VBG = Vandenberg AFB CA          USA                 (N34W120)
GOO = Goose Bay                  Canada              (N53W060)
EIE = Eielson AFB AK             USA                 (N64W147)
TAO = Taoyuan                    Taiwan              (N25E121)
RES = Resolute Bay               Canada              (N74W094)
CHU = Churchill                  Canada              (N58W094)
KEA = Keakawapu HI               USA                 (N20W156)
RAM = Ramey AFB                  Puerto Rico         (N18W067)
ARG = Argentia                   Canada              (N48W053)
BER = Bermuda                    Bermuda             (N32W064)
PAL = Palehua HI                 USA                 (N21W158)
SHE = Shemya AK                  USA                 (N52E174)
OSA = Osan AB                    Korea               (N37E127)
CNV = Cape Canaveral FL          USA                 (N28W080)
BOU = Boulder CO                 USA                 (N40W105)
ANC = Anchorage AK               USA                 (N61W150)


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.


