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From: oler@rho.uleth.ca (Cary Oler)
Message-Id: <9306120324.AA24234@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 11 June
To: solar-daily@lut.fi
Date: Fri, 11 Jun 93 21:24:14 MDT
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Status: OR

                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 11 JUN 93
                    ---------------------------------------


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

     MUR  ASH  SAL  TOM  KHA  MAG  JUL  MAU  VBG  GOO  EIE  TAO  CHU  KEA  RAM  BER  NIC  DYS
     ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---
00Z:                               2.5  2.7  3.0   A    A   2.9       2.7  3.3   B        3.5
01Z: 3.0       2.9       2.8  2.9  2.7  2.7       3.5  2.9  2.8       2.7  3.3  3.5       3.4
02Z: 2.6  3.0  2.8  2.4  2.8  2.8  2.6  3.0  3.0   A   2.9  2.8       3.0  3.0   B   3.0  3.4
03Z: 2.6  2.8  2.5       2.9  3.0  3.0  3.1  3.4   A   2.8  3.1       3.1  3.1   A        4.1
04Z: 2.6  3.0  2.5  2.8  3.0       2.7  3.2  3.1  2.4  2.9   A        3.3  3.8  3.6  3.2  3.0
05Z: 2.6  3.0  2.6  2.7  3.2       2.7  3.2  2.8  2.8  2.9  2.5       3.2  2.6   A   3.3  2.8
06Z:      3.0  2.2  2.7  2.9            2.8  2.7  3.0  2.9   A        2.8  2.6   A   3.1  2.7
07Z:                               2.7  2.7  2.8  2.8  2.9  3.2       2.7  2.7   A    A   2.6
08Z:                               2.2  2.8  2.8  2.9  2.8  3.0       2.8  2.8  3.1   A   2.8
09Z:                                    2.8  2.7  3.2  2.8  3.0       2.8  2.8   A   2.7  2.6
10Z:                                    2.9  2.5  3.8  2.8  3.2       2.9  2.9   A   2.8
11Z:                                    3.3  3.0  3.3  2.9  3.4       3.4  3.6  2.7  3.0
12Z:                                    2.8  4.4  3.3  3.3  2.9       2.8  3.3  3.1  3.1
13Z:                                    2.9  2.6  3.0  2.2  3.0   R   2.9  4.1   A    C
14Z:                                    2.8  3.0  3.3  2.9  2.8   R   2.8  4.0   A   3.0
15Z:                                    2.7  2.8  2.9  2.8   F    R   2.7  3.7   B   3.0
16Z:                                    2.8  2.5  3.6  2.5   A    G   2.8  3.4   B
17Z:                                    2.8  2.6  3.2  3.4   A        2.8  2.8   B
18Z:                                         3.3  2.6  3.1   F    R        3.6  2.9
19Z:                                         2.6  3.3  3.9        R        2.8   A
20Z:                                         2.8  2.8  2.9       2.7       2.8  3.1
21Z:                                         3.2  2.9  3.6        F        2.9  3.3       2.7
22Z:                                         2.7   A   2.8                 2.9  3.5       2.8
23Z:                                         2.8  3.4  3.5                 3.0   A        3.1
=========================================
Estimated Average Global M(3000)F2:  2.96.


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

     MUR  ASH  SAL  TOM  DIX  KHA  MAG
     ---  ---  ---  ---  ---  ---  ---
00Z:
01Z: 1.5       1.0            1.2  1.1
02Z: 1.8  2.0  1.0  1.0       1.2  1.0
03Z: 1.8  2.0  1.0  1.0  3.1  1.4  1.0
04Z: 2.0  2.0  1.0  1.0  3.2  1.3  1.0
05Z: 1.0  2.0  1.0  1.0  1.8  1.3  1.0
06Z: 1.0  2.0  1.0  1.0  1.8  1.5  1.0
07Z:
08Z:
09Z:
10Z:
11Z:
12Z:
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

     MUR  ASH  SAL  TOM  KHA  MAG
     ---  ---  ---  ---  ---  ---
00Z:
01Z:                     6.0  3.6
02Z: 4.0  2.9            5.0  3.4
03Z: 3.8  3.6            3.8  4.3
04Z:      5.2       3.6  3.9  5.3
05Z:      4.8       4.3       3.4
06Z:      8.2  3.8  4.0  3.4  3.5
07Z:
08Z:
09Z:
10Z:
11Z:
12Z:
13Z:
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

      MUR  ASH  SAL  TOM  DIX  KHA  MAG  JUL  POI  OTI  MAU  CAM  VBG  GOO  EIE  TAO  RES  CHU  KEA  RAM  BER  NIC  DYS
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:                                     5.0  5.3      11.2  8.0  9.0   A    A   6.7   F       11.2  9.1   B        9.0
01Z:  5.3       5.0            6.0  5.2  5.7  5.7      11.7  7.9       5.3  6.6  6.7   F       11.7  8.5  5.4       8.5
02Z:  5.0  6.0  5.0  4.7       5.8  5.4  4.8  5.7      12.0  8.1  8.0   A   6.4  7.4   F       12.0  8.5   B   5.7  8.3
03Z:  5.1  7.2  4.7       4.5  5.7  5.4  5.0  5.5      11.5  8.1  8.8   A   6.0  9.4   F       11.5  8.2   A   5.5  5.4
04Z:  5.1  7.6  4.8  5.5  4.5  5.8  4.9  4.6  5.2      11.2  7.9  6.2  4.0  5.9   A    F       11.2  4.0  7.0  7.2  4.6
05Z:  5.1  7.1  4.8  5.5  4.5  5.9  4.9  4.8  5.0       8.7  8.0  5.0  3.5  5.6  7.7   F        8.7  5.6   A   7.6  3.9
06Z:  4.8  7.0  4.7  5.5  4.1  5.0  4.9   A   5.2       7.2  7.3  4.9  2.9  5.3   A             7.2  4.7   A   6.7  3.9
07Z:                                     5.2  5.4       7.0  6.0  4.9  6.8  5.2 11.4            7.0  4.4   A    A   4.0
08Z:                                     5.4            6.7  6.3  4.9  3.7  4.8 10.8            6.7  4.1  4.6   A   3.9
09Z:                                                    6.7  6.7  5.0  3.9  4.3 10.0            6.7  3.9   A   8.5  4.1
10Z:                                                    7.1  4.7  7.2  3.8  4.6 10.4            7.1  4.0   A   9.5
11Z:                                                    6.1  3.7  5.2  4.3  4.6  9.0            6.1  4.1  5.3 10.3
12Z:                                               4.2  6.0  3.8  5.0  4.6  4.5  8.0            6.0  4.4  5.4  9.8
13Z:                                               4.4  6.7  4.0  4.7  5.0  4.9  7.0        R   6.7  4.6   A    C
14Z:                                               4.6  6.3  3.9  5.8  6.1  4.0  7.0        R   6.3  4.5   A   8.6
15Z:                                               4.8  6.6  3.8  6.2  5.2  4.4   F         R   6.6  4.6   B   8.9
16Z:                                                    6.5  4.3  5.5  4.7  4.3   A         G   6.5  4.8   B
17Z:                                               5.0  7.9  4.8  5.6  5.2  4.1   A             7.9  5.1   B
18Z:                                                         4.8  5.4  5.2  4.8   F         R        4.8  5.8
19Z:                                                         4.7  5.3  4.9  4.1             R        5.3   A
20Z:                                                         3.8  5.8  5.5  4.9            5.3       5.3  6.0
21Z:                                                         4.2  5.6  5.5  4.3            5.4       5.5  5.8       5.4
22Z:                                                         6.2  5.3   A   5.3        F             5.7  5.2       5.6
23Z:                                                         6.4  5.6  5.8  4.4       4.8            5.8   A        5.9
=========================================
Estimated Average Global foF2:  6.02 MHz.


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

      MUR  ASH  SAL  TOM  KHA  MAG  JUL  MAU  VBG  GOO  EIE  TAO  CHU  KEA  RAM  BER  NIC  DYS
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:                               12.5 30.2 27.0   A    A  19.4      30.2 30.0   B       31.5
01Z: 15.9      14.5      16.8 15.1 15.4 31.6      18.6 19.1 18.8      31.6 28.0 18.9      28.9
02Z: 13.0 18.0 14.0 11.3 16.2 15.1 12.5 36.0 24.0   A  18.6 20.7      36.0 25.5   B  17.1 28.2
03Z: 13.3 20.2 11.8      16.5 16.2 15.0 35.6 29.9   A  16.8 29.1      35.6 25.4   A       22.1
04Z: 13.3 22.8 12.0 15.4 17.4      12.4 36.4 19.2  9.6 17.1   A       37.0 15.2 25.2 23.0 13.8
05Z: 13.3 21.3 12.5 14.9 18.9      13.0 27.8 14.0  9.8 16.2 19.2      27.8 14.6   A  25.1 10.9
06Z:      21.0 10.3 14.9 14.5        A  20.2 13.2  8.7 15.4   A       20.2 12.2   A  20.8 10.5
07Z:                               14.0 18.9 13.7 19.0 15.1 36.5      18.9 11.9   A    A  10.4
08Z:                               11.9 18.4 13.7 10.7 13.4 32.4      18.8 11.5 14.3   A  10.9
09Z:                                    18.8 13.5 12.5 12.0 30.0      18.8 10.9   A  23.0 10.7
10Z:                                    20.6 18.0 14.4 12.9 33.3      20.6 11.6   A  26.6
11Z:                                    20.4 15.6 14.2 13.3 30.6      20.7 14.8 14.3 30.9
12Z:                                    16.8 22.0 15.2 14.8 23.2      16.8 14.5 16.7 30.4
13Z:                                    19.4 12.2 15.0 10.8 21.0   R  19.4 18.9   A    C
14Z:                                    17.3 17.4 20.1 11.6 19.6   R  17.6 18.0   A  25.8
15Z:                                    17.8 17.4 15.1 12.3   F    R  17.8 17.0   B  26.7
16Z:                                    18.2 13.8 16.9 10.8   A    G  18.2 16.3   B
17Z:                                    21.7 14.6 16.6 13.9   A       22.1 14.3   B
18Z:                                         17.8 13.5 14.9   F    R       17.3 16.8
19Z:                                         13.8 16.2 16.0        R       14.8   A
20Z:                                         16.2 15.4 14.2      14.3      14.8 18.6
21Z:                                         17.9 16.0 15.5        F       16.0 19.1      14.6
22Z:                                         14.3   A  14.8                16.5 18.2      15.7
23Z:                                         15.7 19.7 15.4                17.4   A       18.3
===============================================
Estimated Average Global MUF(3000)F2: 17.84 MHz.


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

      TAO  PAL  SHE  OSA  CNV  BOU  ANC
     ---- ---- ---- ---- ---- ---- ----
00Z:  250  490  110       360  300  230
01Z:  300  500            280  260  200
02Z:  360  520  150       210  240  190
03Z:  400  420  200       140  210  140
04Z:  430  350  160        63  140  130
05Z:       260  170        40   96  140
06Z:  500  200  200        25   79  130
07Z:  590  160  190        17   80  120
08Z:  580  150  160        16   80  130
09Z:  520  150  140        15       130
10Z:       150  140        18   80  120
11Z:  340  140  150        27   75  120
12Z:  240  120  160        50   80  100
13Z:  180  110  160        76  120   98
14Z:  160  110  160       100  150   99
15Z:  140  110   99       120       120
16Z:  130  140  100       110       150
17Z:  120  180   81       110       160
18Z:  110  200   68       110  150  170
19Z:       250   43       110  130  170
20Z:       300   38       100  140  180
21Z:       350   57       100  130  150
22Z:       380   82        94  130  130
23Z:       380   61        94  130  120


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

MUR = Murmansk                   USSR                (N68E033)
ASH = Ashkhabad                  USSR                (N37E058)
SAL = Salekhard                  USSR                (N66E066)
TOM = Tomsk                      USSR                (N56E085)
DIX = Dixon                      USSR                (N74E081)
KHA = Khabarovsk                 USSR                (N48E135)
MAG = Magadan                    USSR                (N60E151)
JUL = Juliusruh/Rugen            Germany             (N54E013)
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)
BER = Bermuda                    Bermuda             (N32W064)
NIC = Nicosia                    Cyprus              (N35E033)
DYS = Dyess AFB TX               USA                 (N32W099)
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.


