:Product: 201401300930_DIF.txt
:Created: 2014 Jan 30 0957 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 0930 - 0945 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
#-------------------------------------------------------------------------
   60 -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    17    17    16    15    14    12    10     9     7     6     5     4     4     3     3     3     2     3     2     3     3     4     6     6     7     7     7     6     6     7     7 
   25    15    15    14    13    13    11    10     8     6     5     4     3     3     3     2     2     2     2     2     3     3     5     5     6     7     7     6     6     6     6     7 
   40    13    12    12    12    11     9     8     6     5     4     3     2     2     2     2     2     2     2     2     3     3     4     5     6     6     6     6     5     5     5     7 
   55     7     8     9     9     9     8     6     5     4     3     2     1     1     1     1     1     1     2     2     3     4     4     5     6     7     7     7     6     7     9     9 
   70     1     2     4     5     6     5     4     3     2     1     1     0     0     0     0     1     1     2     3     4     4     5     6     7     7     7     7     7     9    10    11 
   85    -4    -2     0     2     3     3     2     2     1     0     0     0     0     0     0     1     1     2     3     4     5     6     6     7     7     7     7     8     9    11    11 
  100    -6    -5    -3    -1     1     1     1     0     0     0    -1    -1    -1     0     0     1     1     2     3     4     5     6     6     7     6     6     7     8     9    10    11 
  115    -8    -7    -5    -3    -2    -1    -1    -1    -1    -1    -1    -1    -1     0     0     1     1     2     3     4     5     6     6     6     6     7     7     8     9    10    10 
  130    -9    -9    -8    -6    -4    -3    -1    -1    -1    -1    -1    -1     0     0     1     1     2     3     3     4     5     5     5     5     6     7     8     8     9     9    10 
  145   -10    -9    -8    -7    -5    -3    -2    -1    -1    -1    -1    -1     0     0     1     2     3     3     3     4     4     4     3     3     4     5     6     7     7     8     8 
  160    -7    -7    -7    -6    -5    -3    -2    -1    -1    -1    -1     0     0     0     1     2     2     3     3     3     3     2     2     1     2     3     4     5     5     6     6 
  175    -3    -4    -4    -3    -2    -1    -1    -1     0    -1     0     0     0     1     1     2     2     3     3     3     3     2     1     0     0     1     2     3     3     4     4 
  190     3     4     3     3     1     0     0     0     0     0     0     0     1     1     1     2     2     2     3     3     3     3     3     2     2     1     1     1     2     2     3 
  205     5     5     4     3     2     1     1     1     1     1     1     1     1     1     1     0    -1     0     1     1     2     2     1     1     0     0     0     0     0     1     1 
  220     4     3     4     3     3     2     2     2     1     1     1     2     2     1     0    -1    -3    -3    -4    -3    -3    -3    -2    -1    -1    -1    -1    -2    -1    -1    -1 
  235     7     7     7     6     5     4     4     3     2     2     2     2     2     1     0    -2    -5    -7    -8    -8    -7    -6    -5    -4    -4    -4    -3    -3    -3    -2    -2 
  250     8     8     8     8     7     6     5     4     3     3     3     3     3     2     0    -3    -6    -8    -9    -8    -7    -6    -6    -6    -6    -5    -4    -4    -3    -3    -3 
  265     9     9     9     8     7     6     5     5     4     4     4     4     3     2    -1    -4    -8   -12   -14   -14   -12   -10    -8    -7    -7    -6    -5    -4    -4    -4    -5 
  280     9     9     9     8     8     7     6     5     5     4     4     3     2     1    -2    -6   -11   -14   -13   -10    -7    -7    -8    -8    -8    -7    -6    -5    -5    -5    -5 
  295     8     8     8     8     7     7     6     6     5     5     4     3     2     0    -3    -8   -13   -16   -17   -16   -16   -14   -12   -10    -9    -8    -7    -6    -5    -6    -6 
  310     8     8     7     7     7     7     6     6     5     5     4     4     3     0    -4    -9   -14   -15   -15   -14   -13   -12   -11   -10    -9    -8    -7    -7    -7    -6    -6 
  325     8     8     8     7     7     6     6     6     5     5     5     5     6     5     1    -5    -8   -11   -13   -15   -16   -14   -12   -10    -8    -7    -7    -7    -6    -5    -5 
  340     8     8     7     7     7     6     6     6     6     6     7     8     9     9     8     4     0    -6   -13   -18   -19   -17   -14   -10    -7    -5    -5    -4    -4    -4    -3 
  355     8     7     7     7     6     6     5     5     5     5     5     4     4     4     3     0    -4    -9   -13   -15   -14   -12    -9    -7    -5    -3    -3    -3    -3    -2    -2 
  370     8     7     7     6     6     5     5     5     6     6     5     5     5     6     6     3    -2    -8   -13   -15   -15   -14   -11    -8    -4    -3    -2    -2    -2    -1    -1 
  385     8     7     7     6     5     4     4     5     5     6     6     5     5     4     3    -2    -7   -12   -15   -13    -9    -7    -5    -4    -3    -2    -1    -1    -1    -1    -1 
  400     8     7     7     6     5     4     4     3     3     3     1     1     1     0    -2    -7   -12   -14   -15   -12    -8    -6    -5    -4    -2    -1    -1    -1    -1     0     0 
  415     7     7     6     6     5     4     3     3     3     3     2     3     3     3     0    -5    -9   -10    -9    -6    -3    -2    -1    -1    -1     0     0     0     0     0     0 
  430     7     7     6     5     4     4     3     3     2     2     2     3     3     2     0    -4    -6    -6    -6    -4    -2    -1     0     0     1     2     1     1     1     1     1 
  445     7     7     6     5     4     4     3     2     1     1     2     2     3     2     0    -3    -4    -3    -1     1     1     1     1     1     2     3     3     2     2     2     2 
  460     6     6     6     5     5     4     3     2     1     1     1     2     1     0    -2    -3    -2    -1     1     2     2     2     1     1     2     3     4     4     4     3     3 
  475     6     6     6     6     5     5     4     3     2     2     2     2     1     1     0    -1     0     1     3     4     4     3     2     1     1     1     3     4     4     4     3 
  490     6     6     6     6     5     5     5     4     4     4     4     4     3     3     2     2     1     1     2     3     4     4     3     2     1     1     2     3     4     4     4 
  505     6     6     6     5     5     4     4     4     4     4     4     4     4     3     2     2     2     2     2     3     4     4     4     3     2     2     3     4     5     5     5 
  520     6     6     6     5     4     4     3     3     4     4     4     3     2     2     2     2     2     1     1     1     2     3     3     3     3     3     3     4     5     6     6 
  535     6     6     5     4     4     3     3     3     3     3     2     2     1     1     1     1     1     0     0     0     0     0     1     1     2     2     3     3     4     5     5 
  550     6     5     5     4     3     3     2     2     2     2     1     0     0     0     0     0    -1     0     0     0    -1    -1    -2    -1     0     1     2     3     4     4     4 
  565     6     5     4     4     3     3     3     2     2     1     0    -2    -2    -2    -1    -1    -2    -2    -2    -3    -3    -3    -3    -3    -2    -2     0     1     2     3     4 
  580     5     5     4     4     3     3     2     2     1     0    -1    -2    -3    -4    -3    -3    -3    -3    -3    -3    -3    -4    -3    -3    -2    -1     0     1     2     2     3 
  595     4     4     4     4     4     3     2     1     0    -1    -2    -2    -3    -3    -3    -3    -2    -2    -2    -3    -3    -3    -3    -2    -2    -2    -1     0     2     2     2 
  610     4     4     4     3     3     2     2     0    -1    -1    -2    -2    -2    -2    -2    -2    -2    -2    -2    -2    -3    -2    -2    -2    -2    -2    -1     0     0     1     1 
  625     4     4     3     3     2     2     1     0    -1    -2    -2    -2    -2    -2    -1    -1    -1    -2    -2    -2    -2    -2    -2    -2    -1    -1    -1     0     0     1     1 
  640     3     3     3     3     2     1     1     0    -1    -2    -2    -2    -2    -2    -1    -1    -1    -1    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1    -1     0     0 
  655     3     3     3     2     2     1     0    -1    -1    -2    -2    -3    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     1     1     1     1 
  670     3     3     2     2     1     1     0    -1    -1    -2    -2    -3    -3    -2    -2    -1    -1    -1    -1    -1    -1     0     0     0     0     1     1     1     2     2     2 
  685     3     2     2     1     1     0     0    -1    -1    -2    -2    -3    -3    -3    -2    -2    -1    -1    -1     0     0     0     0     0     1     1     1     1     2     2     2 
  700     2     2     2     1     1     0     0    -1    -2    -2    -2    -3    -3    -3    -2    -2    -2    -1    -1     0     0     0     0     1     1     1     1     2     2     3     3 
