:Product: 201401300800_DIF.txt
:Created: 2014 Jan 30 0827 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 0800 - 0815 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
#-------------------------------------------------------------------------
   54 -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    18    18    18    18    17    16    13    11     9     8     6     4     3     2     2     2     1     1     1     2     4     5     7     7     7     7     7     6     6     5 
   25    16    17    17    17    17    16    15    12    10     8     6     5     3     2     1     1     1     1     1     1     2     4     6     7     7     7     7     7     7     6     5 
   40    17    17    17    17    17    17    15    13    10     8     5     2     0     0     0     0     0     1     1     2     3     4     5     7     7     7     7     7     7     6     6 
   55    16    17    17    17    16    15    14    11     8     6     3     1    -2    -2    -2    -1     0     1     1     2     4     5     6     7     8     8     8     7     7     6     6 
   70    14    14    15    15    15    14    12     9     6     3     2     0    -2    -2    -2    -1     0     1     2     3     4     6     7     8     8     8     7     7     7     7     6 
   85    10    10    12    12    14    13    11     7     3     1    -1    -1    -1    -2    -2    -1     0     1     2     3     5     8     9    10    10    10     9     8     8     8     7 
  100     2     3     6     9    13    13    10     6     2    -1    -2    -2    -2    -2    -2    -1     0     0     1     3     5     8    10    11    11    10     9     8     8     7     7 
  115    -7    -6     0     7    13    14    11     7     3     0    -1    -2    -3    -3    -3    -2    -1    -1     1     2     5     7     9    10    10     9     8     8     7     7     7 
  130    -9    -5     4    12    18    18    13     7     2    -1    -2    -3    -4    -4    -4    -3    -3    -2    -1     0     2     5     7     8     9     8     8     7     7     7     7 
  145     0     4    10    14    14     9     5     1    -1    -2    -3    -4    -5    -5    -5    -5    -4    -4    -3    -2     0     2     5     6     7     7     7     7     6     6     7 
  160     3     8    13    14     9     3     0    -1    -2    -2    -3    -4    -5    -6    -6    -6    -5    -5    -5    -4    -3    -2    -1     1     3     5     5     5     5     5     5 
  175     7     9     9     4    -1    -2    -3    -3    -4    -4    -4    -4    -5    -7    -7    -7    -6    -6    -6    -6    -6    -6    -5    -3     1     4     4     4     4     4     4 
  190     5     4     1    -2    -3    -3    -3    -5    -6    -6    -6    -5    -6    -7    -8    -8    -8    -8    -9    -9    -9    -9   -10   -10    -8    -6    -3     0     1     2     3 
  205    14     9     4     1    -1    -2    -4    -6    -9    -9    -8    -6    -6    -7    -8    -9   -11   -13   -15   -16   -16   -15   -14   -12    -9    -6    -3    -1     0     1     2 
  220    21    16    11     6     2    -1    -4    -7    -9    -9    -8    -6    -6    -7    -9   -12   -16   -20   -24   -25   -23   -20   -17   -15   -12    -8    -4    -2     0     1     2 
  235    17    13     9     5     2    -1    -4    -6    -7    -7    -6    -5    -5    -5    -6    -9   -15   -22   -26   -27   -23   -18   -15   -14   -13    -9    -5    -1     0     0     1 
  250    11     8     6     4     2     0    -2    -4    -4    -4    -4    -5    -6    -6    -8   -12   -18   -25   -30   -32   -30   -25   -22   -19   -16   -11    -6    -2     0     1     1 
  265     5     4     3     2     1     0    -1    -3    -3    -3    -3    -4    -6    -7    -9   -13   -19   -26   -32   -34   -32   -27   -22   -18   -15   -10    -5    -1     1     2     2 
  280     4     3     2     2     2     1     0    -1    -2    -2    -3    -5    -6    -6    -9   -13   -19   -23   -27   -29   -28   -23   -18   -14   -12    -9    -5    -2     0     1     2 
  295     4     3     2     1     1     1     1     1     0    -1    -3    -6    -7    -7   -10   -16   -22   -27   -30   -31   -31   -27   -20   -13    -9    -7    -5    -3    -1     1     2 
  310     4     3     2     2     2     2     2     2     1     1    -1    -4    -5    -6    -9   -15   -20   -23   -23   -20   -19   -18   -16   -13    -9    -6    -4    -2     0     2     3 
  325     4     4     3     2     3     2     1     0     0     1     0    -2    -4    -5    -7   -11   -16   -19   -21   -21   -21   -19   -14    -8    -4    -3    -2     0     1     3     4 
  340     5     4     4     4     4     3     2     1     0     0     0    -1    -3    -4    -6    -8   -10   -13   -17   -20   -21   -19   -13    -8    -4    -1     0     1     2     4     5 
  355     5     4     4     4     5     5     4     3     1     1     1    -1    -2    -4    -5    -7   -10   -15   -20   -22   -22   -19   -14    -7    -2     1     2     3     4     4     5 
  370     5     5     5     5     5     5     5     4     2    -1    -2    -1    -1    -2    -4    -5    -8   -13   -17   -18   -19   -17   -11    -4     1     5     6     5     5     5     5 
  385     4     4     5     5     5     4     3     3     2     2     2     1     0    -1    -2    -5    -9   -14   -18   -18   -16   -11    -5     2     6     7     7     5     5     4     4 
  400     6     5     5     4     4     4     4     3     3     2     2     1     0    -1    -2    -6   -11   -14   -14   -12   -10    -5     2     9    11     9     7     5     4     4     4 
  415     5     5     5     5     5     6     6     5     4     3     2     1    -1    -3    -6   -11   -14   -16   -14   -10    -5     1     8    13    14    11     7     5     4     4     4 
  430     5     5     5     4     4     4     4     5     4     3     3     2     1    -2    -6   -10   -13   -12    -9    -5    -1     4     8    10     9     6     4     4     4     4     4 
  445     5     5     4     4     4     3     4     4     5     4     4     3     3     1    -3    -7   -10    -9    -6    -2     3     7     9    10     8     7     6     6     5     5     4 
  460     6     5     5     4     3     3     4     5     5     5     6     6     6     4     1    -2    -5    -5    -3     1     7    12    14    11     9     7     7     7     6     5     5 
  475     6     6     5     5     5     5     6     6     6     6     6     5     5     3     2     0    -1    -1     1     5    10    14    16    14    11     8     7     6     5     4     3 
  490     6     6     6     6     7     7     7     7     6     6     6     5     4     4     3     3     2     1     1     4     7    11    12    11     9     7     6     4     3     3     2 
  505     6     6     6     6     6     6     6     7     6     6     6     6     5     4     4     4     4     3     2     3     5     8     9     8     6     5     4     3     2     2     2 
  520     6     6     6     6     5     5     5     6     6     6     5     5     4     3     3     3     3     2     0    -1    -1     1     3     4     4     3     2     2     2     2     2 
  535     6     5     5     5     5     4     4     4     5     4     4     3     2     2     1     1     0    -1    -2    -3    -3    -3    -2    -1     0     0     1     1     1     1     1 
  550     6     6     5     5     5     5     4     4     4     4     3     2     1     0    -1     0    -1    -2    -3    -4    -4    -3    -2    -2    -1    -1     0     0     0     1     1 
  565     6     5     5     5     5     5     4     4     3     3     2     1     0    -1    -2    -1    -2    -2    -4    -4    -4    -3    -3    -2    -2    -1    -1     0     0     0     0 
  580     6     5     5     5     4     4     4     3     3     2     1     1    -1    -2    -2    -2    -2    -2    -3    -3    -3    -3    -3    -3    -2    -2    -1    -1     0     1     1 
  595     6     5     5     5     4     4     3     3     2     1     1     0    -1    -2    -2    -2    -2    -2    -1    -1    -2    -2    -3    -3    -2    -2    -1    -1     1     1     1 
  610     5     5     5     4     4     4     3     2     0     0     0    -1    -1    -1    -2    -2    -2    -2    -1    -1    -1    -2    -3    -3    -2    -1    -1     0     1     1     2 
  625     5     5     4     4     4     3     2     1     0    -1    -1    -2    -2    -2    -3    -3    -2    -1     0     2     3     3     2     2     2     2     2     2     2     2     2 
  640     4     4     4     4     3     3     2     1     0    -2    -2    -3    -3    -3    -2    -2    -1    -1     0     1     2     2     2     2     2     2     3     2     2     2     2 
  655     4     4     4     3     3     2     1     1     0    -1    -2    -3    -3    -3    -3    -2    -2    -1    -1     0     1     1     2     2     2     3     3     3     3     3     3 
  670     4     4     3     3     2     2     1     0    -1    -1    -2    -3    -4    -4    -4    -3    -3    -2    -1    -1     1     1     1     2     2     2     2     3     2     3     3 
  685     4     3     3     3     2     2     1     0    -1    -2    -3    -3    -4    -4    -4    -4    -3    -2    -1    -1     0     1     1     2     2     2     2     2     2     3     3 
  700     3     3     3     2     2     1     0    -1    -1    -2    -3    -3    -4    -4    -4    -4    -3    -2    -1    -1     0     1     1     1     2     2     2     2     3     3     3 
