:Product: 201401300815_DIF.txt
:Created: 2014 Jan 30 0842 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 0815 - 0830 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
#-------------------------------------------------------------------------
   55 -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     6     7     7     8     9     9     9     9     8     6     4     3     2     1     0     0     0     0     1     1     2     3     4     5     5     5     5     5     5     5     5 
   25     5     5     6     7     8     8     8     7     6     5     3     1     0    -1    -1    -1     0     0     1     1     3     3     4     5     5     5     6     6     5     5     6 
   40     3     4     4     5     6     7     7     5     5     3     2     0    -2    -2    -3    -2    -1     0     1     2     3     4     5     5     6     6     6     6     6     6     6 
   55    -1     0     1     2     4     5     5     4     4     2     0    -2    -3    -4    -3    -2    -1     0     1     2     4     5     6     6     7     7     7     6     6     6     6 
   70    -7    -7    -5    -1     2     4     4     3     2     1    -1    -3    -5    -5    -4    -2    -1     1     2     3     5     6     8     8     8     7     7     7     6     7     7 
   85   -17   -16   -12    -6    -1     2     3     2     1    -1    -2    -4    -5    -6    -5    -3    -1     0     2     4     6     8     9     9     8     8     8     7     7     7     7 
  100   -24   -21   -15    -7    -1     2     2     1     0    -1    -2    -3    -4    -5    -5    -3    -2     0     2     4     7     9    10    10    10     9     8     8     7     8     7 
  115   -20   -16   -10    -3     1     3     2     0    -2    -3    -4    -4    -4    -5    -5    -4    -3    -2     1     4     6     8     9    10    10     9     8     8     7     7     7 
  130   -13    -9    -4     1     4     4     3     0    -2    -4    -4    -4    -4    -5    -6    -6    -5    -4    -1     2     5     8     9    10     9     8     8     7     7     7     7 
  145   -11    -7    -1     4     6     5     3     0    -2    -4    -4    -4    -5    -6    -7    -8    -7    -5    -2     1     5     7     8     8     9     8     7     7     6     6     7 
  160    -9    -4     2     5     5     2    -1    -3    -2    -3    -3    -4    -5    -7    -9    -9    -9    -7    -4    -1     2     4     5     6     6     6     6     6     5     5     6 
  175    -4     0     5     6     3     0    -3    -4    -4    -4    -4    -5    -6    -7    -9   -11   -10    -8    -6    -4    -3    -2    -2     0     2     4     4     4     4     4     5 
  190     6     4     4     2    -1    -4    -6    -7    -6    -5    -5    -5    -5    -5    -7   -10   -11   -11    -9    -8    -7    -5    -5    -3    -1     1     2     2     2     3     3 
  205    15    10     5     0    -2    -4    -6    -7    -6    -5    -5    -4    -4    -3    -5    -8   -11   -13   -14   -14   -13   -11   -11   -10    -8    -5    -2     0     1     2     2 
  220    16    11     6     2     0    -2    -3    -5    -6    -6    -4    -3    -3    -3    -3    -6    -9   -13   -15   -16   -16   -15   -13   -11    -8    -5    -3    -1     0     1     1 
  235    17    13     8     4     1    -1    -3    -4    -5    -5    -4    -3    -2    -2    -3    -4    -7   -11   -14   -17   -17   -16   -15   -12   -10    -7    -4    -2     0     1     1 
  250    11     9     6     3     2     0    -2    -4    -4    -4    -2    -2    -1    -2    -3    -4    -6   -10   -14   -17   -17   -14   -13   -13   -11    -9    -6    -3    -1     0     1 
  265     7     6     5     3     2     1    -1    -2    -2    -1     0     0     0    -1    -3    -6    -9   -12   -16   -19   -21   -20   -18   -16   -14   -12    -8    -4    -1     0     1 
  280     5     4     3     2     1     0    -1    -2    -2     0     2     2     2     1    -2    -6    -9   -10   -10   -11   -13   -13   -14   -14   -13   -11    -8    -5    -2     0     1 
  295     4     3     2     2     1     0    -2    -3    -2     1     3     2     2     1    -2    -8   -12   -13   -11   -10   -13   -16   -16   -14   -13   -11    -8    -5    -2    -1     0 
  310     3     3     2     1     0     0    -1    -2    -1     2     5     7     7     5     1    -5    -9   -10    -8    -8    -9   -10   -11   -10    -8    -8    -7    -5    -2    -1     0 
  325     4     3     3     2     1     0    -1    -2    -1     0     3     5     4     3     2     1    -1    -2    -4    -8   -11   -11   -10    -9    -8    -7    -6    -4    -2    -1     0 
  340     4     4     3     2     1     1     0     1     2     3     4     4     4     4     6     6     5     2    -2    -7   -10   -11   -11    -9    -7    -5    -4    -3    -2    -1     0 
  355     5     5     4     4     3     2     2     3     4     4     4     2     0     0     2     4     5     3    -2    -8   -10    -8    -7    -6    -6    -4    -3    -2    -1     0     1 
  370     6     6     5     5     5     3     2     2     2     2     2     1     0     0     3     6     5     0    -5    -9   -10   -10    -8    -6    -4    -2    -1     0     0     1     2 
  385     6     6     6     6     5     5     4     3     3     3     3     3     4     4     4     4     0    -5    -7    -7    -6    -4    -2     0     0     1     0     1     1     2     2 
  400     7     8     7     7     6     4     4     4     5     5     4     3     1    -1    -3    -4    -6    -9   -10    -8    -4    -1     2     4     4     4     3     2     2     2     2 
  415     9     9     8     8     7     6     5     4     3     3     3     2     1    -1    -4    -7   -11   -13   -11    -7    -3     2     7     9     9     7     4     2     2     1     2 
  430     7     7     6     6     5     4     3     3     2     2     1     0     0    -2    -5    -8   -10   -10    -7    -3     1     4     6     6     4     3     2     1     1     2     2 
  445     8     8     7     7     7     6     5     3     1     1     0     0     0    -1    -3    -6    -8    -7    -5     0     5     9    10     8     5     1    -1     0     1     2     3 
  460     8     7     7     6     6     6     5     4     3     2     1     2     2     1    -1    -4    -5    -3     0     5     9    11    10     8     6     4     2     2     2     3     3 
  475     8     7     7     7     7     7     6     4     3     2     2     2     1     0     0    -1    -2    -1     2     6    10    13    12     9     6     4     3     3     2     1     2 
  490     6     6     6     6     6     6     5     4     4     3     2     1     0     0     1     1     2     3     4     6     8    10    11    10     8     6     4     3     2     1     1 
  505     6     5     5     5     4     4     4     3     3     3     3     2     1     0     1     2     2     1     1     2     4     5     6     7     6     5     4     2     1     1     1 
  520     6     6     6     5     5     4     4     3     3     3     3     2     1     0     0     0    -1    -2    -3    -3    -2    -1     1     3     4     4     3     2     2     1     1 
  535     5     5     5     5     5     4     4     4     3     2     2     1     1    -1    -2    -2    -3    -3    -4    -5    -6    -5    -3    -1     0     1     1     1     1     1     1 
  550     5     5     5     5     4     4     4     4     3     2     1     0    -1    -2    -4    -5    -5    -5    -5    -6    -6    -6    -5    -3    -1     0     0     0     0     1     1 
  565     5     5     4     4     4     3     3     3     2     1     0    -1    -2    -4    -5    -6    -6    -6    -6    -7    -7    -6    -5    -4    -3    -2    -1    -1     0     0     1 
  580     5     5     5     4     4     3     3     2     2     1     0    -2    -3    -4    -5    -5    -5    -5    -6    -6    -6    -6    -5    -4    -3    -2    -2    -1     0     0     1 
  595     5     5     5     4     4     4     3     2     1    -1    -1    -2    -3    -4    -4    -5    -5    -5    -5    -5    -5    -5    -4    -4    -3    -2    -1     0     0     1     1 
  610     5     5     4     4     4     3     3     1     0    -1    -2    -2    -2    -3    -3    -4    -4    -4    -3    -2    -1    -1    -1    -1    -1     0     0     0     1     1     1 
  625     4     4     4     4     3     3     2     1     0    -1    -2    -2    -2    -3    -3    -3    -3    -3    -2    -2    -1     0     0     1     1     1     1     1     1     2     2 
  640     4     4     3     3     3     2     2     1    -1    -2    -3    -3    -3    -3    -3    -3    -3    -2    -1    -1     0     0     1     1     1     1     1     2     2     2     2 
  655     4     3     3     3     2     2     1     0    -1    -2    -2    -3    -3    -3    -3    -3    -2    -2    -1     0     0     1     1     2     2     2     2     2     2     2     3 
  670     3     3     3     3     2     1     1     0    -1    -1    -2    -3    -3    -3    -3    -3    -2    -2    -1     0     0     1     1     1     2     2     2     2     2     3     3 
  685     3     3     3     2     2     1     0     0    -1    -2    -3    -3    -4    -4    -4    -3    -3    -2    -1    -1     0     1     1     1     2     2     2     2     2     3     2 
  700     3     3     2     2     1     1     0     0    -1    -2    -3    -3    -4    -4    -4    -4    -3    -2    -2    -1     0     1     1     1     2     2     2     2     2     3     3 
