From solar-daily-request@lut.fi Tue Jan 19 18:30:18 1993
Received: from lut.fi by cs.tut.fi with SMTP id AA24402
  (5.65c/IDA-1.4.4 for <rko@cs.tut.fi>); Wed, 20 Jan 1993 10:32:10 +0200
Received: by lut.fi with TULP
	(5.65c8/IDA-1.4.4/Kim-2.2) id AA05101; Wed, 20 Jan 1993 10:31:30 +0200
Received: from rho.uleth.ca by lut.fi with SMTP
	(5.65c8/IDA-1.4.4/Kim-2.2) id AA05083; Wed, 20 Jan 1993 10:30:58 +0200
Received: by rho.uleth.ca (5.57/Ultrix3.0-C)
	id AA12029; Wed, 20 Jan 93 01:30:21 -0700
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: <9301200830.AA12029@rho.uleth.ca>
Subject: Daily Summary of Ionospheric Data for 19 January
Date: Wed, 20 Jan 93 1:30:18 MST
X-Sequence: 533
X-Charset: FI
X-Char-Esc: 29
Status: OR

                    ---------------------------------------
                    DAILY IONOSPHERIC SUMMARY FOR 19 JAN 93
                    ---------------------------------------


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

     UPS  BOU
     ---  ---
00Z: 2.7  3.3
01Z: 2.7  3.2
02Z: 2.7  3.4
03Z: 2.7  3.0
04Z: 2.9  3.2
05Z: 3.0  3.1
06Z:      3.0
07Z:      3.0
08Z:      2.8
09Z:      2.9
10Z:      2.9
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)
--------------------------------------------

      UPS  POI  BOU  OTI
     ---- ---- ---- ----
00Z:  3.6  3.7  8.1
01Z:  2.8  3.7  7.3
02Z:  2.5  3.5  5.1
03Z:  2.3  3.7  3.8
04Z:  3.3  3.1  3.7
05Z:  3.0  3.1  3.7
06Z:       3.5  3.6
07Z:       3.6  3.6
08Z:            3.4
09Z:            3.4
10Z:            3.5
11Z:            3.7
12Z:            4.4
13Z:            4.4  4.9
14Z:                 6.2
15Z:                 6.8
16Z:                 7.2
17Z:                 8.0
18Z:                 7.6
19Z:
20Z:
21Z:
22Z:
23Z:


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

      UPS  BOU
     ---- ----
00Z:  9.5 26.7
01Z:  7.4 23.4
02Z:  6.8 17.3
03Z:  6.1 11.4
04Z:  9.6 11.7
05Z:  8.9 11.5
06Z:      11.0
07Z:      10.6
08Z:       9.4
09Z:       9.9
10Z:      10.2
11Z:      10.9
12Z:      12.5
13Z:      12.8
14Z:
15Z:
16Z:
17Z:
18Z:
19Z:
20Z:
21Z:
22Z:
23Z:


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

NO TEC DATA PRESENTLY AVAILABLE
 

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

UPS = Uppsala                    Sweden              (N60E018)
POI = Poitiers                   France              (N46E000)
BOU = Boulder CO                 USA                 (N40W105)
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.



