:Product: 201401301030_DIF.txt
:Created: 2014 Jan 30 1057 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 1030 - 1045 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
#-------------------------------------------------------------------------
   57 -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    18    17    15    13    10     8     6     5     4     3     3     2     2     2     2     2     1     1     1     1     1     1     1     2     3     5     7     8    10    11    12 
   25    16    15    13    11     9     7     5     4     3     3     2     2     2     1     2     1     1     1     1     0     0     0     1     2     3     4     6     8    10    11    12 
   40    14    13    11    10     8     6     4     3     3     2     1     2     1     1     1     1     1     0     0     0     0    -1     0     1     2     4     6     8     9    11    12 
   55    12    11    10     8     6     4     3     2     2     1     1     1     1     0     0     0     0     0     0    -1    -2    -2    -2    -1     1     3     6     8    10    11    12 
   70    10     9     7     6     4     3     2     1     1     0     0     0     0     0     0     0     0    -1    -1    -2    -3    -5    -5    -4    -1     2     5     7    10    11    12 
   85     8     6     5     4     3     2     1     0     0     0    -1     0     0     0     0    -1    -1    -2    -2    -3    -5    -8    -8    -6    -3     1     3     6     9    11    12 
  100     5     4     3     2     1     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -1    -2    -2    -3    -5    -7   -10   -11    -9    -6    -2     2     5     8    11    12 
  115     2     1     1     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -4    -6    -9   -12   -13   -12    -9    -5    -1     4     7    10    11 
  130    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -4    -7   -10   -13   -16   -15   -12    -8    -3     1     5     8     9 
  145    -2    -2    -2    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -4    -6    -8   -12   -16   -18   -17   -15   -11    -6    -2     1     4     6 
  160    -3    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1     0     0    -1    -1    -2    -3    -4    -7   -11   -15   -18   -20   -19   -18   -15   -11    -6    -2     2     4 
  175    -2    -2    -2    -2    -1    -1    -1    -1     0     0     0     0     0     0     0    -1    -3    -5    -8   -12   -16   -19   -19   -18   -17   -14   -11    -6    -2     1     2 
  190    -2    -2    -1    -1     0     0     0     0     0     0     0     0     0     0     0    -1    -3    -5    -9   -12   -15   -17   -17   -16   -14   -12    -8    -5    -1     1     2 
  205     2     3     2     2     2     1     1     1     1     1     1     1     1     1     0    -1    -3    -6    -9   -11   -13   -14   -14   -13   -11   -10    -8    -6    -3    -2    -2 
  220     4     3     4     3     3     3     2     2     2     2     1     1     1     0     0    -2    -4    -7   -10   -11   -12   -13   -13   -12   -10    -9    -8    -7    -5    -5    -6 
  235     5     6     6     5     5     4     3     3     3     2     2     1     1     0    -2    -5    -7   -10   -11   -12   -12   -12   -13   -12    -9    -8    -7    -7    -7    -8   -10 
  250     6     7     7     7     6     5     4     4     4     3     3     2     1    -1    -4    -5    -7    -8    -9   -10   -11   -13   -14   -12   -11    -9    -7    -8    -9   -11   -13 
  265     6     6     7     7     7     6     5     5     4     4     3     2     0    -3    -5    -8    -9   -11   -12   -13   -14   -16   -15   -14   -11    -9    -8    -8   -10   -12   -14 
  280     6     6     6     6     6     6     6     5     5     4     3     1    -1    -4    -6    -7    -7    -7    -6    -7    -9   -14   -16   -16   -14   -11   -10   -11   -13   -16   -18 
  295     6     5     5     5     5     5     6     6     5     4     2     1    -1    -3    -5    -6    -7    -8   -10   -12   -13   -14   -14   -13   -13   -12   -13   -15   -18   -22   -25 
  310     5     5     5     5     5     5     6     6     5     4     4     3     3     1    -3    -5    -5    -4    -5    -6    -8    -9   -10   -10   -11   -12   -14   -16   -18   -21   -25 
  325     6     6     5     5     5     5     5     6     5     5     4     4     4     3     1    -1    -3    -5    -8   -10   -10    -7    -5    -5    -7   -10   -13   -15   -17   -21   -23 
  340     6     6     6     5     5     4     5     5     5     5     4     4     3     2     0    -1    -2    -4    -7    -8    -8    -7    -5    -4    -6    -9   -12   -15   -17   -21   -23 
  355     7     6     6     5     4     3     3     4     4     4     4     4     4     5     4     2    -2    -7    -9    -9    -7    -6    -5    -4    -4    -6   -10   -14   -19   -22   -25 
  370     6     6     5     5     4     3     3     3     4     5     6     6     6     5     4     0    -5   -11   -13   -11    -8    -5    -3    -1    -1    -4   -11   -17   -22   -25   -28 
  385     6     5     5     4     4     4     4     4     4     4     5     5     5     5     2    -3    -8   -12   -11    -9    -5    -3    -2    -3    -5    -9   -15   -21   -26   -30   -32 
  400     6     6     5     4     4     3     2     3     3     3     4     4     3     2     0    -5   -10   -12   -11    -7    -4    -2    -1    -1    -5   -11   -17   -23   -29   -32   -35 
  415     6     6     5     4     3     2     1     1     2     2     2     3     2     2    -1    -6    -9   -10    -7    -4    -2    -1     1     2     0    -4   -12   -19   -26   -31   -33 
  430     6     6     5     3     2     0     0     0     1     2     3     3     2     0    -3    -6    -7    -6    -3    -1     0     1     3     4     1    -3    -9   -14   -20   -25   -29 
  445     6     5     5     3     2     1     0    -1    -1     0     0     1     0    -2    -3    -5    -4    -2     0     2     3     4     4     3    -1    -6   -10   -12   -14   -15   -16 
  460     5     5     4     3     1     0     0     0    -1    -1    -1    -1    -1    -2    -3    -3    -2     0     3     4     5     5     5     2    -1    -4    -6    -7    -9   -11   -13 
  475     4     4     3     2     1     0     0    -1     0     0     1     2     1     1    -1    -1     0     2     4     6     8     8     7     3    -1    -4    -4    -4    -4    -4    -4 
  490     4     3     2     1     0    -1    -1    -1     0     1     2     3     3     2     1     1     2     3     5     7     8     9     8     6     3     1     1     1     0    -1    -2 
  505     3     3     2     0    -1    -1    -1    -1     0     1     2     2     3     3     3     3     3     4     5     6     7     8     7     6     4     3     3     4     5     4     4 
  520     3     2     1     0    -1    -1    -1    -1     0     0     0     0     1     2     2     2     2     2     2     3     4     5     4     3     1     0     0     1     1     1     1 
  535     3     2     2     1     0     0     0     0     0    -1    -1    -1    -1     0     0     0     1     0     0     0     0     0     0    -1    -2    -2    -3    -5    -6    -6    -5 
  550     3     3     3     2     1     1     1     1     0    -1    -1    -2    -3    -3    -2    -1    -1    -1    -1    -1    -1    -2    -3    -3    -3    -3    -3    -4    -6    -6    -5 
  565     3     3     3     3     2     1     1     0    -1    -2    -2    -4    -4    -4    -4    -3    -2    -2    -2    -2    -2    -3    -3    -4    -4    -4    -4    -5    -6    -5    -5 
  580     3     3     3     2     2     1     0     0    -1    -2    -3    -4    -5    -4    -4    -3    -2    -2    -2    -2    -2    -3    -4    -4    -4    -4    -5    -5    -5    -5    -4 
  595     3     3     3     2     1     0     0    -1    -2    -3    -3    -4    -4    -4    -3    -3    -2    -2    -2    -2    -3    -3    -4    -5    -5    -5    -6    -6    -6    -5    -4 
  610     3     3     3     2     1     0    -1    -2    -3    -4    -3    -3    -3    -3    -2    -2    -2    -2    -2    -2    -3    -3    -4    -4    -4    -5    -5    -6    -6    -5    -5 
  625     3     3     2     1     1    -1    -2    -3    -3    -4    -3    -3    -2    -2    -2    -2    -2    -2    -2    -2    -2    -2    -2    -2    -3    -3    -3    -3    -4    -3    -3 
  640     3     2     2     1     0    -1    -2    -3    -4    -4    -3    -2    -1    -1    -1    -1    -2    -2    -2    -2    -2    -1    -1    -1    -1    -1    -2    -2    -2    -1    -1 
  655     2     2     1     1     0    -1    -1    -2    -3    -3    -3    -2    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0     0 
  670     2     2     1     1     0    -1    -1    -2    -3    -3    -2    -2    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0     0     0     0     0     1     1 
  685     1     2     1     1     0    -1    -1    -2    -2    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1     0     0     0     0     1     1     1     1     1     1     2     2 
  700     1     1     1     1     0    -1    -1    -2    -2    -2    -2    -2    -2    -1    -1    -1    -1     0     0     0     0     0     1     1     1     1     1     2     2     2     2 
