:Product: 201401301400_DIF.txt
:Created: 2014 Jan 30 1427 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 1400 - 1415 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
#-------------------------------------------------------------------------
   65 -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     9     7     5     3     1    -1    -1    -2    -1     0     1     2     4     5     9    13    18    25    32    38    44    48    52    53    53    50    44    38    34    30    28 
   25     8     7     5     2     0    -2    -3    -3    -2    -1     1     2     4     6     9    13    18    24    29    35    41    47    52    54    54    52    47    42    37    33    31 
   40     6     4     3     0    -3    -6    -6    -5    -3    -1     0     1     3     5     8    11    15    18    22    27    33    41    48    52    55    54    51    47    41    37    34 
   55     5     3     1    -1    -4    -5    -5    -4    -3    -2    -1     1     2     4     6     9    10    10     9    12    19    30    41    47    52    53    52    48    44    40    37 
   70     4     3     1     0    -1    -1    -2    -2    -3    -3    -1    -1     0     3     4     5     4     2     3     8    15    24    35    42    49    53    54    53    49    46    43 
   85     4     2     0    -1    -1    -1    -1    -2    -3    -3    -3    -2    -1     1     2     2    -2    -5    -2     6    12    19    27    35    44    51    54    54    52    49    46 
  100     3     1     0    -1    -2    -1    -2    -3    -4    -5    -5    -5    -5    -2    -1    -1    -6    -9    -5     5    11    16    22    29    40    48    53    55    54    52    50 
  115     1     0    -2    -3    -2    -2    -2    -3    -4    -7    -8   -10   -10    -5    -1     2     2    -2     4    17    25    27    31    35    41    47    52    55    53    52    50 
  130    -1    -2    -2    -2    -2    -2    -3    -4    -6   -10   -14   -19   -19   -15    -8    -9   -14   -19    -9    12    29    35    35    37    40    45    51    55    57    56    53 
  145    -1    -1     0     0    -1    -2    -3    -5    -8   -13   -20   -26   -25   -17   -12   -14   -19   -22   -12    11    31    37    35    33    34    36    34    31    30    34    38 
  160     0     1     2     1     1    -1    -3    -5    -9   -17   -26   -31   -28   -19   -11   -10   -15   -20   -18    -1    22    39    46    46    42    35    34    38    41    42    39 
  175     0     1     1     1     0    -2    -3    -5   -10   -16   -23   -25   -20   -14   -10   -12   -18   -27   -30   -14    15    37    43    38    32    30    30    25    18    13    14 
  190     0     0     0     0     0    -1    -3    -5   -10   -16   -23   -22   -16    -9    -6    -8   -13   -20   -26   -22    -2    18    23    17    10     7     7     8    11    12    13 
  205     2     1     1     1     0    -1    -2    -4    -8   -13   -18   -18   -16   -12   -10   -10   -11   -15   -26   -34   -21     5    20    20     8    -2    -3    -1     2     4     6 
  220     2     1     1     1     0    -1    -2    -4    -8   -11   -15   -17   -17   -17   -17   -19   -23   -27   -30   -26   -12     6    17    17     7    -3    -6    -3     0     1     1 
  235     2     2     2     1     1     0    -2    -4    -7    -9   -11   -13   -15   -14   -11   -10   -11   -11    -9   -12   -17   -14    -1    11    11     4    -5   -15   -19   -18   -15 
  250     3     3     3     3     2     1    -1    -3    -6    -8   -10   -12   -14   -15   -15   -15   -15   -10   -10   -14    -9     4    14    18    12     3    -7   -15   -19   -20   -18 
  265     4     4     4     4     3     2     0    -2    -5    -8   -11   -13   -14   -17   -20   -23   -27   -34   -39   -31    -9    11    16    11     2    -5   -12   -18   -21   -22   -22 
  280     4     4     5     5     4     3     1    -2    -5    -9   -11   -12   -13   -14   -16   -18   -19   -19   -15   -10    -5     6    15    13     4    -4   -12   -18   -19   -19   -17 
  295     4     4     5     5     4     3     1    -1    -4    -7   -11   -15   -19   -22   -22   -18   -16   -15    -8     2    10    20    28    21     1   -14   -23   -24   -21   -12    -7 
  310     5     4     4     4     4     3     2     0    -2    -4    -6    -9   -10    -8    -4    -3    -4     1    11    13     5     3    13    13     1   -14   -23   -27   -30   -33   -37 
  325     5     5     5     4     4     4     3     2     1     0    -1    -3    -4    -4    -4    -6    -8    -7     2    11     6    -3    -3    -5   -16   -27   -34   -36   -37   -39   -41 
  340     5     5     5     5     4     4     4     3     3     4     6     9    13    12     5    -2    -6    -6    -1     6     3    -7    -5     1    -1   -12   -27   -35   -38   -39   -40 
  355     4     5     5     5     5     5     5     5     5     5     5     5     5     4     1    -1    -4    -9   -12    -6    -7   -19   -21   -11    -7   -18   -29   -31   -28   -24   -22 
  370     4     4     5     5     6     6     6     6     5     5     5     6     7     7     5     3    -2    -8   -14   -13    -7    -2    -1    -2    -5   -14   -22   -22   -17   -11   -12 
  385     5     5     4     4     5     5     5     6     7     8     8     8     8     8     6     5     2    -1    -4    -5    -2    -2    -9   -12    -5    -5   -14   -18   -14    -7    -4 
  400     4     4     4     4     4     5     5     6     7     7     6     5     2     0     1     4     3    -1    -3    -3    -1     3     1     0    10    18    10    -3    -8    -5    -4 
  415     5     4     3     3     3     3     4     5     7     8     8     8     7     3    -1    -2    -4    -5    -8   -12   -11     5    15     3   -14   -12    -3    -3    -8    -8    -5 
  430     5     5     4     4     3     4     5     6     6     6     5     3     0    -5   -10   -13   -14    -9     1     6     3     1    -1   -12   -28   -27   -11     0     1     0    -1 
  445     5     5     5     5     4     5     5     5     5     5     4     4     2    -3    -6    -3     0    -2    -3     1     3     3     4     4    -4   -11    -9    -4    -1     0    -1 
  460     6     6     6     6     6     6     7     7     6     5     5     6     6     3     0     1     2    -2    -6    -4     0     2     2     0    -7   -10    -7    -1     1     3     1 
  475     6     6     6     6     6     6     6     6     6     6     6     5     2    -2    -2     3     8     7     1    -2    -1     0     2     3    -4   -13   -14    -5     5    11    11 
  490     6     6     6     6     6     6     7     7     6     6     6     5     3     1     2     7    10     8     3    -2    -6   -10   -11   -11   -13   -17   -19   -19   -16    -9    -2 
  505     6     6     5     6     6     6     6     6     6     6     7     7     6     5     6     8    11    10     8     6     2    -2    -5   -10   -16   -19   -16   -10    -7    -7    -8 
  520     5     5     5     5     5     5     6     6     6     6     6     7     7     7     8    10    12    13    12     8     4     4     6     3    -4   -10   -12   -12   -13   -14   -14 
  535     5     5     5     4     4     5     5     5     5     6     6     6     6     6     7     7     8     8     7     6     4     5    10    15    13     5    -4   -12   -17   -20   -21 
  550     5     4     4     4     4     4     5     5     5     5     5     5     4     5     5     5     4     1    -2    -4    -4    -3    -2     0     0    -3    -4    -5    -9   -13   -17 
  565     4     4     4     4     4     4     4     4     5     5     4     3     2     1     2     2     0    -3    -6    -6    -3    -1     1     2     1    -3    -8   -10   -11   -13   -16 
  580     4     4     4     4     4     4     4     4     4     4     3     2     0    -1    -1    -2    -3    -5    -6    -5    -3    -2    -1    -1    -1    -3    -4    -5    -5    -4    -6 
  595     4     4     4     3     4     4     4     4     4     3     2     1     0    -1    -2    -2    -3    -4    -4    -3    -3    -4    -4    -3    -2    -2    -3    -5    -6    -6    -7 
  610     3     3     3     3     3     3     4     3     3     2     1     0    -1    -2    -4    -4    -5    -5    -4    -3    -2    -3    -5    -5    -3    -2    -2    -3    -5    -6    -6 
  625     3     3     3     3     3     3     3     3     3     2     0    -1    -2    -3    -4    -5    -6    -7    -7    -5    -4    -4    -5    -5    -5    -5    -5    -5    -4    -3    -3 
  640     2     3     2     3     3     3     3     3     3     1     0    -2    -3    -4    -5    -5    -5    -5    -5    -5    -4    -4    -5    -6    -6    -5    -5    -5    -5    -4    -4 
  655     2     2     2     2     2     3     3     3     2     1     0    -1    -3    -3    -3    -3    -4    -4    -4    -4    -4    -4    -5    -5    -6    -6    -5    -5    -4    -3    -2 
  670     2     2     2     2     2     2     2     2     2     1     0     0    -1    -2    -2    -2    -2    -2    -3    -3    -3    -4    -5    -5    -5    -5    -5    -4    -4    -3    -2 
  685     2     2     2     2     2     2     2     2     2     1     1     0     0    -1    -1    -1    -1    -1    -2    -2    -3    -3    -4    -4    -4    -5    -5    -5    -4    -3    -2 
  700     1     2     2     2     2     2     2     2     2     1     1     0     0     0     0     0    -1    -1    -1    -1    -2    -3    -3    -3    -3    -3    -3    -3    -3    -2    -1 
