:Product: 201401301315_DIF.txt
:Created: 2014 Jan 30 1342 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 1315 - 1330 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
#-------------------------------------------------------------------------
   53 -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    13    11    10     8     6     5     4     3     2     1     1     1     1     1     1     2     6    12    23    35    43    49    54    57    58    55    47    40    33    27    22 
   25    11    10     9     7     6     4     3     2     2     1     1     1     1     0     1     3     7    15    26    38    46    51    56    59    61    59    51    44    36    30    27 
   40    11     9     8     6     5     4     3     2     1     1     1     0     0     0     0     2     7    16    30    43    49    52    55    60    63    62    52    45    39    34    30 
   55     9     8     7     5     4     3     2     1     1     0     0     0    -1    -1    -1     0     3     7    13    22    32    42    53    62    66    62    53    45    40    36    33 
   70     8     7     6     5     3     2     1     1     0     0    -1    -1    -1    -1    -2    -2    -3    -6    -7     0    14    31    49    63    70    68    60    50    43    38    34 
   85     8     7     5     4     2     1     1     0    -1    -1    -1    -1    -1    -2    -2    -3    -6   -10    -9     0    15    31    49    65    75    72    63    51    38    29    23 
  100     7     6     4     3     1     1     0     0    -1    -1    -1    -1    -1    -2    -2    -4    -7   -13   -16   -12     2    25    53    76    86    80    65    48    33    25    21 
  115     5     4     3     2     1     0    -1    -1    -1    -1    -1    -1    -1    -1    -2    -2    -3    -2     1     3     8    21    44    65    72    70    57    44    36    34    32 
  130     3     2     1     0     0    -1    -1    -1    -1    -1     0     0    -1    -1    -1    -2    -3    -3     0     7    15    26    42    57    61    55    45    35    32    33    31 
  145     1     0     0    -1    -1    -1    -1     0     0     0     0     0    -1    -1    -2    -3    -4    -6    -4     4    12    18    25    35    39    33    30    27    29    30    28 
  160     0    -1    -1    -1    -1    -1     0     0     0     0     1     0    -1    -2    -3    -5    -9   -14   -17   -11     1     8     8     7    12    20    27    26    25    25    23 
  175    -1    -1    -1    -1     0     0     0     0     1     1     1     0    -1    -3    -6    -8   -14   -22   -29   -24    -4    15    21    16    11    12    16    17    17    19    17 
  190     0     0     0     0     0     0     1     1     1     1     1     0    -3    -6   -10   -14   -23   -35   -42   -31    -3    23    30    25    19    16    14    13    12    14    14 
  205    -1    -1     0     0     1     1     1     1     1     1     0    -2    -6   -10   -16   -23   -32   -43   -45   -32   -11     9    22    29    29    25    21    17    14    13    12 
  220     1     1     2     2     2     2     2     2     1     1    -1    -5    -9   -15   -21   -28   -36   -42   -42   -34   -21    -7     1     6     9    11    12    13    12    11    10 
  235     2     2     2     3     2     2     2     2     1     0    -3    -8   -15   -22   -30   -38   -42   -38   -28   -21   -16    -8    -1     2     2     1     2     8     9    11    10 
  250     3     3     3     3     3     3     2     2     1    -1    -4   -10   -17   -24   -32   -38   -40   -34   -23   -16   -10    -2    -2    -7   -11   -11    -7     2     7    10    11 
  265     3     3     3     3     3     3     2     2     1    -2    -6   -11   -18   -25   -32   -37   -40   -37   -30   -24   -16    -4    -1    -8   -11    -9    -3     4     7    10    11 
  280     3     3     3     3     3     3     3     2     1    -1    -5   -10   -16   -22   -28   -30   -30   -26   -20   -20   -18   -14   -13   -13    -8     0     4     7     8    10    11 
  295     4     3     3     3     3     3     3     2     1    -1    -4    -9   -13   -17   -20   -23   -25   -22   -16   -15   -18   -17   -11    -3     6    12    11    11     9     9    10 
  310     4     4     4     4     4     3     3     3     2     0    -2    -4    -5    -5    -4    -3    -4    -5    -8   -14   -19   -21   -19   -10    -1     3     2     1     3     7     8 
  325     5     5     4     4     4     4     4     3     3     2     0     0     0     2     6     6     1    -6    -9    -7    -9   -21   -30   -23    -6     6     6     1     1     4     7 
  340     5     5     5     5     5     5     4     4     3     3     2     2     2     2     3     1    -3    -9   -13   -15   -23   -33   -33   -23   -10     1     6     4     4     5     7 
  355     6     6     6     6     6     5     5     5     4     4     4     5     6     8     7     5     0    -8   -12    -9    -9   -15   -15    -7     3    11    15    11     7     5     5 
  370     7     7     7     6     6     6     6     6     6     5     5     6     9    10     8     3    -3    -9   -12   -13   -17   -23   -20   -11    -3     0    -1    -2    -1     0     1 
  385     8     7     7     7     7     6     6     6     5     5     5     6     8    10    10     3    -6   -14   -16   -16   -15   -13   -11   -12   -15   -16    -9    -1     2     0    -1 
  400     8     8     8     7     7     6     6     5     5     6     6     8     9    10     9     5     1    -2    -5    -9    -8    -3     1    -3    -8   -10    -7     0     5     5     4 
  415     8     8     8     8     8     7     6     5     4     3     4     5     5     4    -1    -6    -7    -7    -6    -6    -3    -2    -6   -15   -19   -12    -6    -3    -1     0     1 
  430     8     7     7     7     6     5     4     3     3     2     2     3     4     1    -5   -10   -10    -8    -6    -5    -2     2    -1    -8   -10    -7    -3    -2    -2    -2    -1 
  445     7     7     7     6     5     4     3     2     2     1     1     2     2     0    -6   -10   -11   -10    -7    -5     0     5     5    -5   -15   -18   -16   -13   -10    -7    -5 
  460     7     6     5     5     4     3     3     1     1     1     2     2     2     1    -3    -4    -5    -4    -2    -2    -2    -3    -2    -2    -7   -14   -17   -13    -6    -1     3 
  475     6     5     5     4     3     3     2     2     2     2     2     3     2     1    -1    -2    -2    -2    -3    -3     0     1     0    -3    -7   -12   -16   -13    -6     0     5 
  490     4     4     3     3     3     2     2     2     1     2     2     2     2     0     0     0     1     3     4     6     8    10    11    10     6     0    -8   -12   -10    -4     1 
  505     4     4     3     3     2     2     1     1     2     2     2     1     1     0    -1    -1     1     3     6     7     7     6     6     5     2    -6   -17   -21   -15    -7    -2 
  520     4     3     3     3     3     3     3     3     3     3     2     1     0     0     0     0     1     3     5     7     8     8     6     3    -1    -6   -13   -17   -12    -6    -1 
  535     4     4     4     4     3     3     3     3     3     3     3     2     0    -1    -1     0     0     0    -1    -4    -6    -6    -6   -10   -14   -15   -16   -17   -15    -9    -5 
  550     4     4     4     4     4     4     3     3     3     3     2     1     0    -1    -2    -1    -1    -1    -2    -3    -4    -5    -8   -13   -17   -16   -14   -15   -17   -18   -17 
  565     4     4     4     4     4     3     3     3     2     2     1     0    -1    -3    -3    -3    -3    -3    -4    -5    -5    -7   -12   -18   -22   -22   -19   -14   -12   -15   -22 
  580     4     4     4     3     3     3     3     2     2     1     1     0    -1    -2    -3    -4    -4    -5    -6    -6    -6    -7   -10   -13   -17   -18   -18   -19   -21   -25   -27 
  595     3     3     3     3     3     3     2     2     1     1     0     0    -1    -2    -3    -3    -4    -5    -6    -6    -6    -6    -7   -10   -12   -13   -13   -13   -13   -14   -14 
  610     3     3     3     3     2     2     2     2     1     1     0     0    -1    -1    -2    -3    -3    -4    -5    -5    -5    -4    -5    -7    -9   -10   -10   -10   -10   -11   -11 
  625     2     2     2     2     2     2     1     1     1     0     0     0     0    -1    -1    -1    -2    -3    -3    -4    -4    -5    -5    -6    -6    -7    -9   -11   -13   -13   -11 
  640     2     1     1     1     1     1     1     1     1     1     0     0     0     0     0    -1    -1    -2    -2    -3    -3    -3    -2    -2    -1    -1    -2    -5    -7    -7    -6 
  655     1     1     1     1     1     1     1     1     1     0     1     0     0     0     0     0     0    -1    -1    -2    -2    -2    -2    -1     0     0    -1    -2    -3    -4    -3 
  670     1     1     1     1     1     0     0     0     0     1     1     1     1     1     1     1     0     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1 
  685     0     1     1     0     0     0     0     0     0     0     0     1     1     1     1     1     1     1     0     0     0     0    -1    -1    -1    -1     0     0     0     1     1 
  700     0     0     0     0     0     0     0     0     0     0     0     1     1     1     1     1     1     1     1     1     0     0     0     0     0     0     0     1     1     1     1 
