:Product: 201401300745_DIF.txt
:Created: 2014 Jan 30 0812 UTC 
# United States Total Electron Content (USTEC), Operational Version 1.0
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center.
# Please send comments and suggestions to SWPC.Webmaster@noaa.gov 
#
# Units: TEC: TECU (10^16 electrons/m^2) x 10
#        Longitude, Latitude: degrees x 10
# Source: Kalman filter data assimilation model using ground-based GPS data from CORS, RTIGS, GPS/MET
# Missing data: n/a
# End record identifier: End of file
# Time Range: 2014 Jan 30 0745 - 0800 UTC
# Cadence: 15 minutes
# URL: http://www.swpc.noaa.gov/ustec/DIF_index.html
#
# See http://www.swpc.noaa.gov/ustec/docs/USTEC_doc.html for format explanation.
#
#          Difference from 10 day average indicating recent trend
#-------------------------------------------------------------------------
   52 -1600 -1560 -1520 -1480 -1440 -1400 -1360 -1320 -1280 -1240 -1200 -1160 -1120 -1080 -1040 -1000  -960  -920  -880  -840  -800  -760  -720  -680  -640  -600  -560  -520  -480  -440  -400 
   10    14    14    15    16    16    16    16    15    15    14    13    12    11     9     8     7     6     5     5     5     5     5     5     6     5     5     5     5     5     4     4 
   25    15    16    16    16    17    17    16    15    14    13    12    11    10     9     7     6     5     5     4     4     5     5     6     6     6     5     6     5     5     5     4 
   40    15    15    16    16    16    16    15    14    13    12    11    10     9     7     6     5     4     4     4     4     5     6     6     6     6     6     6     6     5     5     5 
   55    15    15    16    16    15    15    14    14    13    11    10     9     7     6     5     4     4     3     3     3     5     6     7     7     7     7     6     6     6     5     5 
   70    14    14    14    14    14    13    13    12    11    10     9     7     6     5     4     3     3     2     2     3     4     6     7     8     8     7     7     6     6     6     6 
   85    12    12    12    12    12    12    12    11    10     9     7     6     4     3     3     2     2     2     2     3     4     6     8     8     8     8     7     7     6     6     6 
  100     7     7     8     9    11    12    12    11    10     8     6     5     4     3     2     2     2     2     2     2     4     6     7     8     9     8     7     7     6     6     6 
  115     3     3     4     7    10    11    10     8     6     5     4     4     3     2     1     1     1     1     1     2     3     5     7     8     8     8     7     6     6     6     6 
  130    -3    -3     0     5    10    11     9     7     5     4     4     3     2     1     0     0    -1    -1     0     1     2     4     5     6     7     7     6     6     6     5     6 
  145    -1     0     3     8    11    10     8     5     3     3     3     2     1     1     0    -1    -2    -3    -2    -1     0     1     2     3     4     5     5     5     5     5     5 
  160     5     5     6     6     6     4     3     3     2     2     2     1     0     0    -1    -2    -4    -5    -5    -4    -4    -4    -3    -1     0     2     3     3     4     4     4 
  175    10     9     7     4     3     3     3     2     2     1     0     0    -1    -1    -2    -4    -5    -7    -8    -8    -8    -8    -8    -6    -3    -2     0     1     2     3     3 
  190    11    10     8     6     4     3     2     1     0     0     0    -1    -2    -2    -3    -5    -7   -10   -12   -12   -13   -13   -11    -9    -6    -4    -2    -1     1     1     2 
  205    20    17    12     8     5     3     2     0    -1    -1    -2    -2    -3    -5    -6    -8   -10   -14   -17   -19   -19   -17   -14   -11    -9    -6    -4    -2    -1     0     1 
  220    24    21    16    11     6     3     1    -1    -2    -3    -2    -2    -3    -5    -8   -11   -15   -20   -24   -25   -23   -18   -14   -11    -9    -7    -5    -3    -2    -1     0 
  235    17    14    11     8     5     3     0    -2    -3    -4    -4    -5    -5    -7    -9   -12   -17   -22   -26   -25   -21   -16   -12   -11   -10    -8    -6    -4    -2    -1    -1 
  250     8     7     6     5     4     2    -1    -3    -4    -5    -5    -5    -5    -7   -10   -14   -18   -23   -27   -27   -23   -17   -13   -11    -9    -7    -6    -4    -3    -2    -1 
  265     3     3     3     3     2     1    -1    -3    -4    -5    -5    -5    -6    -8   -10   -13   -17   -21   -24   -22   -18   -14   -12    -9    -7    -6    -5    -4    -2    -1    -1 
  280     2     1     0     0    -1    -1    -1    -2    -3    -4    -5    -6    -7    -8   -10   -13   -18   -22   -25   -25   -21   -16   -11    -8    -6    -5    -4    -3    -2    -1     0 
  295     2     1     0    -1     0     0     0     0     0    -1    -3    -5    -7    -8   -10   -13   -19   -25   -30   -31   -26   -18   -12    -9    -7    -5    -4    -3    -1    -1     0 
  310     3     2     1     1     1     2     2     2     2     0    -1    -3    -6    -8   -10   -14   -18   -20   -22   -24   -23   -19   -14    -9    -6    -4    -2    -1     0     1     1 
  325     4     3     3     3     3     3     2     1     0    -1    -3    -4    -6    -9   -11   -14   -17   -18   -20   -21   -21   -17   -12    -8    -6    -4    -2     0     1     2     2 
  340     5     5     4     4     4     5     4     4     2     1    -1    -3    -5    -8   -11   -13   -14   -16   -19   -21   -21   -19   -14    -9    -5    -2     0     2     3     3     3 
  355     6     6     6     6     6     6     5     3     1     0    -1    -2    -4    -6    -8    -9   -11   -14   -17   -19   -21   -19   -13    -7    -2     1     3     4     4     4     4 
  370     7     7     7     7     6     6     6     5     3     0    -2    -3    -4    -5    -7    -9   -12   -16   -18   -20   -20   -16   -10    -5    -2     1     3     4     4     4     4 
  385     8     8     7     7     7     6     6     4     3     1     0    -1    -2    -3    -4    -7   -11   -16   -17   -16   -11    -6    -2     0     1     3     4     4     4     3     4 
  400     8     8     8     7     7     6     4     3     3     3     3     3     2     0    -3    -8   -13   -16   -15   -12    -6    -1     3     5     6     6     6     5     4     4     4 
  415     8     7     7     7     6     5     4     3     3     2     0    -1    -2    -2    -3    -7   -12   -14   -12    -7    -2     1     3     5     7     7     5     4     4     4     4 
  430     7     7     6     6     5     4     4     3     3     3     2     1    -1    -1    -3    -7   -10   -11    -9    -5     0     3     5     7     7     5     4     4     4     4     4 
  445     7     6     6     5     4     4     3     3     4     4     4     4     2    -1    -4    -7    -9    -9    -7    -3     4     9    11    10     8     6     5     5     5     4     3 
  460     6     5     5     5     4     4     3     3     4     5     6     5     3    -1    -4    -6    -6    -5    -3     1     7    11    11     9     7     6     5     5     4     3     2 
  475     5     5     5     5     4     4     3     3     4     5     5     4     2     0    -1    -2    -1    -1     0     3     7    12    13    12    10     8     7     5     4     2     2 
  490     5     4     4     4     4     4     4     4     5     5     5     4     3     2     2     2     2     2     2     3     5     7     8     7     5     4     3     3     2     2     2 
  505     4     4     4     3     3     3     4     4     5     6     5     4     3     3     3     3     3     2     1     1     2     4     4     4     3     2     2     2     1     1     1 
  520     4     4     4     4     3     3     3     4     5     5     4     4     4     3     3     2     2     0    -1    -1    -1     0     1     1     1     1     1     1     1     1     1 
  535     4     4     4     4     3     3     3     4     4     4     4     3     3     2     1     0    -1    -2    -3    -3    -3    -3    -2    -1     0     0     0     0     0     0     0 
  550     5     4     4     4     3     3     3     3     3     3     2     2     1     0     0    -1    -2    -3    -3    -3    -2    -2    -2    -2    -2    -2    -2    -1    -1     0     0 
  565     5     5     4     4     4     4     3     3     2     2     1     0     0     0    -1    -1    -1    -2    -1    -1    -1    -1    -2    -2    -2    -2    -1    -1     0     0     0 
  580     5     5     4     4     4     3     3     3     2     2     1     1     0     0     0     0     0     0     1     0     0    -1    -2    -2    -2    -1    -1     0     0     0     0 
  595     5     5     5     4     4     4     3     2     1     1     1     1     0     0     0     0     0     0     0     0     1     0     0    -1    -1    -1     0     0     0     0     1 
  610     5     4     4     4     3     3     2     2     1     0    -1    -1    -1    -1    -1    -1     0    -1    -1    -1    -1    -1    -1    -1    -1    -1     0     0     1     1     1 
  625     4     4     4     4     3     3     2     1     0    -1    -1    -2    -2    -2    -1    -1    -1    -1     0     0     0     0     0     0     0     0     0     1     1     1     1 
  640     4     4     4     3     3     2     1     0     0    -1    -2    -3    -3    -2    -2    -1    -1    -1    -1     0     0     0     0     0     1     1     1     1     1     1     2 
  655     4     3     3     3     3     2     1     1     0    -1    -2    -2    -3    -3    -3    -2    -1    -1    -1    -1     0     0     0     0     0     1     1     1     1     1     2 
  670     4     3     3     3     2     2     1     0     0    -1    -2    -3    -3    -3    -3    -3    -2    -2    -1    -1     0     0     0     0     1     1     1     1     1     2     2 
  685     3     3     3     2     2     1     1     0    -1    -1    -2    -3    -3    -3    -3    -3    -2    -2    -2    -1    -1     0     0     0     0     1     1     1     1     2     2 
  700     3     3     3     2     1     1     0     0    -1    -2    -2    -3    -3    -3    -3    -3    -2    -2    -2    -1    -1    -1     0     0     0     1     1     1     1     2     2 
