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From: oler@rho.uleth.ca (Cary Oler)
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Subject: Daily Summary of Ionospheric Data for 22 November
To: solar-daily@lut.fi
Date: Mon, 22 Nov 93 21:04:53 MST
X-Mailer: ELM [version 2.3 PL11]
Reply-To: SOLAR-DAILY Distribution List <solar-daily@lut.fi>
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Status: RO

                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 22 NOV 93
                    ---------------------------------------


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

     ASH  SVE  SAL  TOM  MAG  MUR  DIX  JUL  BOU  WLP  MAU  VBG  GOO  TAO  CHU  KEA  ARG  NIC  DYS  LEA
     ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---  ---
00Z:      2.9  3.0  3.1  3.6            3.0  3.7  3.4  3.2  4.0   B   3.7       3.3       3.3  3.5  3.2
01Z:                3.4  3.8            3.0            3.2            3.5       3.3       3.3  3.5
02Z:           3.1  3.5  3.6            2.9       2.9  3.2  3.0  3.0  3.5       3.3       3.6  3.3  2.7
03Z:           3.3  3.5  3.6  3.2       3.0       3.1  3.5  3.2  2.5  3.4       3.5       3.6  3.1  2.7
04Z:           3.1  3.5  3.6  3.1       3.1       2.8  3.2  3.3  3.1  3.2       3.3       3.6   B   3.0
05Z:           3.3  3.6  3.8  3.1  3.3  3.2       2.9  3.2  3.6  2.7  7.0       3.3       3.7   B   2.9
06Z:                3.6  3.8  3.2  3.4  2.9       2.6  3.0  2.5  2.9   A        3.1            2.7  2.9
07Z: 3.0       3.4  3.7  3.6  3.3  3.4  3.6       3.1  3.5  3.0   B   3.5       3.5             A   3.0
08Z: 2.8  3.4  3.5  3.5  3.6  3.2  3.3  3.6       2.8  3.1  2.9   B   3.4       3.1            3.1  2.9
09Z: 2.9  3.3  3.3  3.7  3.5  3.3                 2.8  2.9  3.0   B   3.2       2.9            3.2  3.0
10Z:      3.5  3.3  3.4  3.0  3.4  3.1            3.0  3.2  2.9   A   3.3       3.2            3.1  3.0
11Z:      3.5  3.3  3.0  3.2  3.4                 3.0  3.2  3.1   B   3.4       3.2            3.0  3.2
12Z:      3.5  3.3  3.3  3.1  3.5                 3.4  3.2  3.3  3.4  3.4       3.2  3.5       3.2  3.2
13Z:      3.2  3.4  3.1  3.0  3.6                 3.4  3.5  3.0  3.2  3.6       3.5  3.4       3.4  3.0
14Z: 3.1  3.3       3.2  3.1                      3.6  3.6  3.2       3.4   R   3.6            3.6  2.8
15Z: 3.0  3.3  3.3  2.9  3.1  3.2                 3.5  3.0  3.5  3.5  3.6  3.3  3.0  3.5       3.7  2.9
16Z: 3.0  3.0  3.3  2.9  3.1  3.1                 3.0  3.0  3.6       3.6       3.1            3.5  3.0
17Z:      3.1       3.0  2.9                      3.5  3.5  3.4  3.4  3.3  3.4  3.5  3.4       3.6  3.1
18Z:      2.9            3.0                      3.3       3.4       3.3                      3.4  3.0
19Z:                                              3.4       3.4       3.3  3.5                 3.5  2.8
20Z:                                              3.4       3.4  3.4  3.4  3.4        A        3.4  2.9
21Z:                                              3.5       3.2  3.5  3.6  3.4       3.5       3.5  3.5
22Z:                                              3.1       3.8  2.9  3.3  3.2       2.9       3.7  3.3
23Z:                                              3.0       3.5  3.1  3.8            3.0       3.6  3.1
=========================================
Estimated Average Global M(3000)F2:  3.27.


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

     ASH  SVE  SAL  TOM  MAG  MUR  DIX
     ---  ---  ---  ---  ---  ---  ---
00Z:      1.5  1.0  1.0  1.3
01Z:           1.0  1.2  1.0  1.0
02Z:           1.0  1.5  1.1  1.0
03Z:           1.0  1.6  1.0  1.0  2.0
04Z:           1.5  1.3  1.3  1.0  2.5
05Z:           1.0  1.7  1.2  1.0  1.0
06Z:           1.5  1.5  1.0  1.1  1.3
07Z: 2.0  2.0  1.7  1.7  1.4  1.0  2.0
08Z: 2.0  2.2  2.0  2.0  1.1  1.0  1.8
09Z: 2.0  2.0  2.0  1.8  1.0  1.0
10Z:      1.8  1.8  1.4  1.0  1.9  1.7
11Z:      1.0  1.7  1.7  1.0  1.0
12Z:      1.0  1.0  1.6  1.0  1.0  1.0
13Z:      1.6  1.0  1.0  1.0  1.0  1.5
14Z: 2.0  1.8       1.0  1.0       1.5
15Z: 2.0  1.8  1.0  1.0  1.0  1.0  1.5
16Z: 2.0  1.7  1.0  1.0  1.1  1.1
17Z:      1.7  1.0  1.0  1.0       1.2
18Z:      1.6  1.0       1.0  1.0
19Z:
20Z:
21Z:
22Z:
23Z:


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

     ASH  SVE  SAL  TOM  MAG  MUR  DIX
     ---  ---  ---  ---  ---  ---  ---
00Z:                     2.3
01Z:           2.0  2.8  2.2  3.7
02Z:                2.0  2.2  3.3
03Z:           2.0  2.1  1.8  1.8  3.6
04Z:                4.0  1.9       3.7
05Z:           2.0  3.0  2.0       2.6
06Z:           2.4  2.9  1.9       2.1
07Z: 3.0  3.2  2.0       2.0
08Z:      3.4       2.5
09Z: 3.8  3.2       2.7  1.3
10Z:      2.5       2.0
11Z:      2.4
12Z:      2.0            2.3       3.5
13Z:                     3.9       3.0
14Z: 2.2                           3.0
15Z: 2.5                           2.5
16Z: 2.5
17Z:           2.2  2.5            5.0
18Z:           5.5            2.0
19Z:
20Z:
21Z:
22Z:
23Z:


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

      ASH  SVE  SAL  TOM  MAG  MUR  DIX  JUL  WAR  POI  BOU  WLP  OTI  MAU  VBG  GOO  TAO  CHU  KEA  ARG  NIC  DYS  LEA
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:       1.9  2.0  2.4  6.0            2.2  2.7  3.3  4.8  3.3      14.1  8.6   B   6.5      14.1       2.9  3.9  6.2
01Z:                 2.6  6.4            2.2  2.7  3.3                14.1            8.0      14.1       2.8  3.3
02Z:            2.4  4.3  6.8            2.2  2.5  3.3       3.0      13.4  2.9  2.4  8.8      13.4       2.8  3.0  6.4
03Z:            2.1  5.5  6.8  2.1       2.4  2.3  3.4       2.8      11.9  3.0  5.0  9.9      11.9       2.7  2.8  7.2
04Z:            3.7  6.9  6.4  2.0       1.8   C   3.1       2.7       8.6  3.0  2.3  8.9       8.6       2.7   B   7.5
05Z:            4.8  7.0  6.0  2.2  4.3  1.9  2.1  2.7       3.1       5.5  2.6  3.0  0.1       5.5       6.0   B   9.0
06Z:            5.0  6.9  5.7  2.4  4.6  2.4  3.9  2.7       3.4       4.1  5.5  2.7  4.2       4.1            3.5  8.6
07Z:  7.4  7.2  5.7  7.1  3.8  3.5  3.9  4.6  5.3  3.6       3.4       3.8  3.2   B   8.8       3.8             A   8.6
08Z:  6.0  6.4  7.4  6.2  2.8  4.7  4.8  5.5  6.7            3.6       3.4  3.4   B   9.9       3.4            3.3  8.4
09Z:  6.5  6.8  5.8  6.8  2.2  5.3                           3.6       3.4  3.1   B   8.9       3.4            3.5  7.8
10Z:       7.4  6.0  6.3  2.0  5.7  3.4                      3.2       3.1  3.3   A  10.8       3.1            3.7  7.7
11Z:       6.5  4.5  4.1  1.9  5.3                           4.1       3.0  3.7   B  11.6       3.0            3.8  7.0
12Z:       5.6  4.1  3.6  2.2  5.3                           5.9       3.1  3.6  4.7  8.2       3.1  5.5       3.7  6.4
13Z:       4.4  3.4  2.7  2.4  4.3                           6.6  5.7  3.4  3.6  5.8  6.7       3.4  5.6       5.6  5.4
14Z: 14.4  4.0       2.6  2.7                                7.2  6.9  2.0  4.1       6.8   R   2.0            7.0  5.2
15Z:  3.8  2.9  1.9  2.0  2.9  2.5                           7.6  7.0  2.1  6.4  6.4  5.8  4.7  2.1  7.3       7.5  5.3
16Z:  4.0  2.3  1.4  2.1  2.5  2.4                           8.8  7.9  2.5  7.0       4.3       2.5            6.7  5.2
17Z:       2.3       2.5  3.0                                7.8  7.8  5.3  7.5  6.8  4.6  6.9  5.3  6.6       8.0  4.7
18Z:       2.1            2.6                                8.2  7.4       8.4       3.5                      8.0  3.9
19Z:                                                         8.8            9.2       3.5  7.7                 7.9  3.9
20Z:                                                         7.7            8.8  5.9  3.7  7.7        A        8.7  3.7
21Z:                                                         7.5            8.8  4.4  2.7  7.6       4.0       8.2  3.8
22Z:                                                         4.7            8.2  4.4  3.2  6.5       3.7       7.5  5.4
23Z:                                                         4.2            7.7  4.0  5.9            3.4       6.5  5.8
=========================================
Estimated Average Global foF2:  5.09 MHz.


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

      ASH  SVE  SAL  TOM  MAG  MUR  DIX  JUL  BOU  WLP  MAU  VBG  GOO  TAO  CHU  KEA  ARG  NIC  DYS  LEA
     ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00Z:       5.5  6.0  7.4 21.6            6.6 18.0 11.2 45.8 34.4   B  24.1      46.5       9.6 13.7 19.8
01Z:                 8.8 24.3            6.6           45.8           28.0      46.5       9.2 11.6
02Z:            7.4 15.1 24.5            6.4       8.7 43.5  8.7  7.2 30.8      44.2      10.1  9.9 17.3
03Z:            6.9 19.2 24.5  6.7       7.2       8.7 41.1  9.6 12.5 33.7      41.6       9.7  8.7 19.4
04Z:           11.5 24.1 23.0  6.2       5.6       7.6 28.0  9.9  7.1 28.5      28.4       9.7   B  22.5
05Z:           15.8 25.2 22.8  6.8 14.2  6.1       9.0 17.9  9.4  8.1  0.7      18.1      22.2   B  26.1
06Z:                24.8 21.7  7.7 15.6  7.0       8.8 12.5 13.8  7.8   A       12.7            9.4 24.9
07Z: 22.2      19.4 26.3 13.7 11.6 13.3 16.6      10.5 13.3  9.6   B  30.8      13.3             A  25.8
08Z: 16.8 21.8 25.9 21.7 10.1 15.0 15.8 19.8      10.1 10.5  9.9   B  33.7      10.5           10.2 24.4
09Z: 18.9 22.4 19.1 25.2  7.7 17.5                10.1  9.9  9.3   B  28.5       9.9           11.2 23.4
10Z:      25.9 19.8 21.4  6.0 19.4 10.5            9.6  9.9  9.6   A  35.6       9.9           11.5 23.1
11Z:      22.8 14.8 12.3  6.1 18.0                12.3  9.6 11.5   B  39.4       9.6           11.4 22.4
12Z:      19.6 13.5 11.9  6.8 18.6                20.1  9.9 11.9 16.0 27.9       9.9 19.2      11.8 20.5
13Z:      14.1 11.6  8.4  7.2 15.5                22.4 11.9 10.8 18.6 24.1      11.9 19.0      19.0 16.2
14Z: 44.6 13.2       8.3  8.4                     25.9  7.2 13.1      23.1   R   7.2           25.2 14.6
15Z: 11.4  9.6  6.3  5.8  9.0  8.0                26.6  6.2 22.4 22.4 20.9 15.5  6.3 25.6      27.8 15.4
16Z: 12.0  6.9  4.6  6.1  7.8  7.4                26.4  7.6 25.2      15.5       7.8           23.4 15.6
17Z:       7.1       7.5  8.7                     27.3 18.6 25.5 23.1 15.2 23.5 18.6 22.4      28.8 14.6
18Z:       6.1            7.8                     27.1      28.6      11.6                     27.2 11.7
19Z:                                              29.9      31.3      11.6 26.9                27.6 10.9
20Z:                                              26.2      29.9 20.1 12.6 26.2        A       29.6 10.7
21Z:                                              26.2      28.2 15.4  9.7 25.8      14.0      28.7 13.3
22Z:                                              14.6      31.2 12.8 10.6 20.8      10.7      27.8 17.8
23Z:                                              12.6      26.9 12.4 22.4           10.2      23.4 18.0
===============================================
Estimated Average Global MUF(3000)F2: 16.68 MHz.


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

      BOU  TAO  ANC  CNV  PAL  SHE  OSA
     ---- ---- ---- ---- ---- ---- ----
00Z:  100  210  190       590
01Z:   66  250  170
02Z:   56  300
03Z:   52  400        88  360
04Z:   51  480        89  190
05Z:   46  610        83  110
06Z:   47  660       100   79
07Z:   47  550       100   50
08Z:   49  420        93   43
09Z:       360        96   44
10Z:   51  310       100   35
11Z:   56  250       100   33
12Z:   57  220  170  120   34
13Z:   55  160  170  170   39
14Z:   69  160       200   33
15Z:       150       200   33
16Z:  120  140       210   36
17Z:       130       210   73
18Z:  160  120       240  130
19Z:  190  120  200  260  170
20Z:  200  110  240  250  210
21Z:  210  110  270  240  270
22Z:  200  150  270  220  340
23Z:  150  210  300  160  400


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

ASH = Ashkhabad                  USSR                (N37E058)
SVE = Sverdlovsk                 USSR                (N56E061)
SAL = Salekhard                  USSR                (N66E066)
TOM = Tomsk                      USSR                (N56E085)
MAG = Magadan                    USSR                (N60E151)
MUR = Murmansk                   USSR                (N68E033)
DIX = Dixon                      USSR                (N74E081)
JUL = Juliusruh/Rugen            Germany             (N54E013)
WAR = Warsaw                     Poland              (N52W021)
POI = Poitiers                   France              (N46E000)
BOU = Boulder CO                 USA                 (N40W105)
WLP = Wallops Island VA          USA                 (N37W075)
OTI = Ottawa                     Canada              (N45W076)
MAU = Maui HI                    USA                 (N20W157)
VBG = Vandenberg AFB CA          USA                 (N34W120)
GOO = Goose Bay                  Canada              (N53W060)
TAO = Taoyuan                    Taiwan              (N25E121)
CHU = Churchill                  Canada              (N58W094)
KEA = Keakawapu HI               USA                 (N20W156)
ARG = Argentia                   Canada              (N48W053)
NIC = Nicosia                    Cyprus              (N35E033)
DYS = Dyess AFB TX               USA                 (N32W099)
LEA = Learmonth                  Australia           (S21E115)
ANC = Anchorage AK               USA                 (N61W150)
CNV = Cape Canaveral FL          USA                 (N28W080)
PAL = Palehua HI                 USA                 (N21W158)
SHE = Shemya AK                  USA                 (N52E174)
OSA = Osan AB                    Korea               (N37E127)


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.


