:Product: 201401300000_DIF.txt
:Created: 2014 Jan 30 0031 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 0000 - 0015 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
#-------------------------------------------------------------------------
   77 -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    18    19    19    19    17    16    15    13    13    12    13    14    16    21    27    31    31    34    49    68    82    79    60    40    37    40    40    37    34    30    29 
   25    27    26    25    23    21    19    18    16    15    13    15    16    19    26    38    56    72    80    85    97   108    99    75    51    41    43    43    39    37    34    33 
   40    43    37    31    28    26    24    22    18    15    13    16    18    21    28    37    47    51    45    42    54    69    75    70    58    52    51    48    44    41    39    38 
   55    71    61    51    44    38    31    26    20    16    15    17    19    22    27    34    41    41    37    40    57    82   101   102    88    75    64    55    48    47    45    43 
   70    95    90    82    69    54    42    32    24    19    17    19    20    22    26    32    35    36    33    37    44    51    63    80    89    84    71    60    51    50    49    47 
   85   141   134   115    90    67    50    37    27    20    16    16    17    19    24    29    32    32    38    54    71    82    89    92    84    71    62    57    52    54    53    51 
  100   184   168   144   108    74    51    38    29    24    23    26    24    24    25    27    28    31    43    67    95   121   138   134   107    80    66    62    55    57    56    55 
  115   228   193   147   101    66    45    34    26    21    18    22    22    23    23    24    26    28    39    62    92   124   150   150   123    90    73    67    59    59    57    56 
  130   239   198   143    91    56    38    32    30    25    19    18    17    19    21    21    24    24    29    45    66    96   132   146   129    98    81    73    62    60    58    55 
  145   188   161   117    69    32    13     8     6     4     1     6    10    15    18    19    22    21    24    39    59    85   115   129   111    83    71    65    58    55    53    52 
  160   169   139    92    48    21    10    14    21    25    25    22    17    15    14    15    19    19    23    31    41    59    81    86    73    57    52    50    45    46    46    46 
  175   100    62    15   -19   -31   -30   -21   -10     1    12    18    17    16    13    12    15    21    28    30    33    45    59    60    51    43    41    39    37    38    40    41 
  190    27     1   -22   -34   -39   -42   -37   -25   -13     0     7    12    14    14    12    16    27    36    35    33    44    53    49    39    32    31    32    32    34    35    37 
  205    43     4   -26   -38   -43   -55   -62   -52   -30    -8     5    11    13    12    12    19    32    42    41    45    61    71    63    46    32    27    29    30    31    33    34 
  220    49    24    -4   -26   -41   -49   -51   -44   -29   -11     0     7    11     7     7    13    22    25    25    35    56    64    52    37    30    30    32    31    30    30    31 
  235    37     9   -24   -40   -37   -33   -34   -31   -21    -6     5     9     6     1     0     3     5     5    11    29    48    48    38    30    30    31    31    29    27    28    29 
  250    16     5   -14   -27   -26   -24   -24   -20   -13    -3     4     6     3     1     4     5     8    15    30    46    55    41    25    20    23    28    28    27    26    27    28 
  265     7   -13   -29   -37   -29   -25   -27   -20    -7     5     8    10    11    11    14    11     7     9    23    38    39    26    13    12    19    26    30    29    27    27    27 
  280    -8   -29   -38   -38   -27   -23   -28   -27   -15    -4    -3    -4     2     9    14    10     5    11    30    42    37    22    11     7     9    14    20    24    25    26    26 
  295   -16   -33   -34   -29   -17   -16   -23   -26   -15     1     5     3     5    10    15    10     5     9    22    27    23    19    18    16    14    16    20    23    25    26    25 
  310    -9   -20   -19   -17   -13   -12   -13   -10     2    17    20    13    15    22    23    12    -1     2    17    25    26    25    22    18    15    14    16    19    21    23    23 
  325    -3    -9    -7    -4    -2    -5   -12   -14    -6     6     6     6     5     3     1     1     0     3    12    22    22    13     5     4     8    12    15    18    21    22    22 
  340     0    -3     0     2     1    -5   -17   -30   -34   -21     3    20    26    22    15     6    -1    -1     5    10     8     4     2     6    11    14    16    18    19    20    19 
  355    -2    -3    -4    -1     0     0    -4    -9    -9     7    17    17    15    16    16    12     0    -7    -2     6     9     8     5     6    10    13    14    15    15    15    15 
  370    -5    -4    -2     0     0     2     2    -1    -3    -2     2     5    11    18    25    18     0    -9    -7    -5    -6    -3     3     7     8     7     9    10    10    11    11 
  385   -10    -8    -4     1     4     1   -10   -18   -19    -7    12    24    13     4    14    18     6    -7   -11   -12    -9    -4     2     6     5     5     5     7     7     8     8 
  400   -14   -13    -9    -4     4    12     7   -20   -31     1    39    45    23     9    14    14     4   -10   -19   -18    -7     4     7     5     2     1     1     3     4     5     6 
  415   -13   -12    -7     5    18    27     7   -14   -14     4    20    23    20    24    29    21     5    -6   -13   -14   -13    -9    -4     1     3     3     3     3     4     5     5 
  430   -10   -11   -10    -4     3    12    23    26    13     9    24    28    16    12    15     8    -8   -19   -18    -9    -5    -5    -3     2     7     8     8     8     7     6     6 
  445    -2    -3    -5   -12   -28   -44   -37     2    45    60    56    44    28    19    16     8     0    -1     1    -2    -6    -6     0     5     8     7     5     5     6     6     6 
  460     0    -2    -7   -13   -17   -10     3    17    17    15    21    17     6     6    14    13     3    -2    -1    -1    -8    -9    -3     2     5     6     6     7     7     7     7 
  475    -2    -2    -2     2    12    23    31    30    20    17    28    24    14    17    27    27    14    -1    -8    -6    -3    -2     1     3     5     6     7     7     7     6     7 
  490    -2    -2    -4    -5    -6    -2    17    41    49    41    29    15    20    26    21    16    11    -2   -13   -13    -7    -2     0     1     4     6     7     7     7     7     7 
  505     4    14    19    18    16    14    11    10    20    44    65    61    46    32    24    22    15     3    -6    -8    -6    -3     1     3     6     8    10    10    10     9     8 
  520     1    12    16    16    11    10    20    43    59    58    52    47    42    34    24    15     4    -5    -8    -4    -1    -1     1     5     9    11    10    10     9     8     7 
  535   -12     7    15    24    32    37    36    43    56    62    62    55    48    37    24    18    13     6    -1    -2     2     5     6     7     9    10     9     9     8     7     7 
  550   -44   -18     3    14     8    -4    -4    14    30    32    28    22    20    19    15    14    15    12     4    -3    -4    -3     0     3     5     7     7     7     7     7     7 
  565   -56   -40   -29   -19    -5    14    29    33    28    23    17    15    18    23    23    22    19    14     7     1    -2    -3    -2    -1     0     1     2     3     3     3     4 
  580   -49   -47   -39   -21    -3     3     4    10    16    13    11    17    22    24    21    20    18    12     4    -3    -9   -12   -11    -8    -4    -2     0     1     2     2     3 
  595   -23   -22   -17    -7     2     9    12    12     7     5    12    21    22    16     9     9    11     9     4    -3    -9   -12   -11    -8    -5    -2    -1     1     1     2     2 
  610    -8     0    10    17    17    12     9     8     9    15    22    26    21    13     7     7     8     7     4    -1    -5    -7    -7    -5    -3    -2    -1     0     1     1     1 
  625     1     4     8    12    14    18    21    22    19    17    16    14    11    10     9    10    10     9     8     7     5     2    -1    -2    -2    -1     0     1     1     1     1 
  640     1     5    10    17    24    27    28    25    21    18    16    13    11    10    10    10    10     9     7     6     5     4     3     3     2     2     2     2     1     1     1 
  655     5     8    12    18    25    31    34    31    25    19    15    13    12    11    11    11    10     9     8     7     6     5     4     3     2     2     2     1     1     1     1 
  670     7     9    12    16    21    24    26    25    22    17    14    13    13    12    11    10     9     9     8     6     6     5     4     4     3     3     2     2     2     1     1 
  685     8     9    11    15    18    20    21    21    20    21    21    21    18    15    12    10     9     8     8     7     6     5     5     4     3     2     2     2     2     1     1 
  700     8     9    10    12    14    15    16    18    19    19    18    17    14    12    11    10     9     8     8     7     7     6     5     4     3     3     2     2     1     1     1 
