:Product: 201401300015_DIF.txt
:Created: 2014 Jan 30 0042 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 0015 - 0030 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
#-------------------------------------------------------------------------
   76 -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    16    17    17    17    17    16    15    14    13    12    12    13    15    19    24    29    33    42    56    68    80    77    66    54    49    47    45    42    38    35    31 
   25    23    23    23    22    21    20    18    16    14    13    13    14    17    22    28    33    38    48    65    80    85    79    69    59    52    51    48    44    41    38    34 
   40    35    34    31    29    27    25    21    18    15    13    14    15    18    23    26    27    29    43    75    93    93    85    77    71    63    60    55    49    46    43    39 
   55    53    49    45    41    36    31    25    20    15    13    13    14    17    22    26    29    38    58    77    82    79    81    86    85    78    71    62    53    50    47    44 
   70    80    81    77    68    54    40    30    22    17    14    13    14    18    22    26    32    48    74    89    85    79    90   107   111   101    85    69    55    52    49    46 
   85   101   105   104    88    66    47    33    23    17    13    11    11    15    20    24    30    41    54    60    67    92   129   144   129   102    81    65    54    52    51    49 
  100   158   150   128    99    70    47    30    20    15    15    14    14    16    19    21    27    37    51    65    85   122   160   161   126    86    69    59    52    52    52    51 
  115   204   178   142   101    65    39    23    15    13    15    15    15    15    17    19    23    32    46    61    78   103   133   142   113    84    69    59    53    54    53    53 
  130   271   226   163   100    54    30    24    25    25    21    16    14    13    14    15    19    27    43    64    84   104   121   126   101    80    68    57    54    52    51    51 
  145   283   231   156    79    28    10    15    25    24    17    12    10    11    10    11    14    22    35    50    62    74    84    87    72    61    54    49    50    49    49    50 
  160   187   146    82    20   -16   -19    -1    12    15    14    12    10     9     7     8    13    22    31    37    40    51    74    89    75    52    39    38    44    45    44    47 
  175    99    57     0   -44   -57   -46   -31   -20   -10     0     5     8     5     3     7    14    26    34    33    29    30    42    54    53    43    37    38    42    41    41    45 
  190    17   -18   -54   -71   -69   -64   -57   -44   -26    -9     0     5     6     5     9    16    25    29    29    37    53    61    52    41    37    40    44    44    41    39    43 
  205    -8   -29   -43   -50   -63   -78   -80   -64   -38   -15    -1     7    10    11    13    17    19    17    18    33    50    49    35    28    33    41    45    44    40    39    41 
  220    42    13   -12   -36   -58   -72   -70   -55   -33   -11     1     8    12    14    15    14     9    -2    -2    15    36    36    27    23    27    32    36    37    36    36    38 
  235    59    18   -27   -58   -73   -76   -69   -53   -31   -10     2     7    12    14    14     8    -2    -7     2    19    26    20    12    13    22    33    40    41    37    35    36 
  250    -7   -31   -58   -70   -66   -60   -54   -45   -27    -8     2     5     6     8     9     8     5    11    25    33    24     9     6    12    23    31    35    35    33    32    33 
  265   -35   -52   -70   -75   -65   -56   -52   -46   -30   -11    -1    -1    -1     4     5     0    -6     2    24    37    25     9     5    12    23    28    31    31    30    31    31 
  280   -23   -40   -49   -41   -29   -29   -38   -40   -28   -10    -2    -2    -2     2     3     2     3    13    25    21     0   -10    -2    13    24    26    27    26    26    27    28 
  295   -36   -53   -58   -47   -31   -27   -33   -34   -22    -3     7     9     8     7     3     1     2     9    15    15    12    12    16    20    23    24    23    23    23    24    25 
  310   -40   -50   -50   -39   -28   -22   -20   -14    -1    12    13    11     7     5     2     4     8    11    12    14    12     7     0     1     9    16    19    19    20    21    22 
  325   -40   -48   -47   -38   -28   -21   -12    -2     8    12    10    10    14    16    12    12    15    14     5    -1    -5   -10   -15    -8     6    16    18    18    19    19    20 
  340   -27   -33   -33   -30   -26   -23   -18   -10    -1     4     4     6     8     9     9    12    15    13     4    -5    -8    -6    -1     7    14    18    17    16    15    15    15 
  355   -11   -14   -17   -20   -21   -23   -21   -17    -9     4    14    17    13    13    17    15     5    -4    -7    -4     0     3     7    13    16    16    14    13    12    12    12 
  370   -10   -11   -13   -14   -16   -18   -19   -21   -18    -5    14    26    25    21    18     9    -3    -7    -4     1     3     3     6     8     9     9     9    10    10     9    10 
  385   -13   -13   -13   -13   -13   -12   -12   -12    -9     1    16    27    28    26    22    14     9     6     0    -7   -11   -10    -1     5     5     4     4     6     7     7     7 
  400   -15   -15   -16   -15   -13    -9    -1     7    10    11    18    31    34    29    25    23    18     8    -4   -12   -12    -6     2     7     6     4     4     5     5     6     6 
  415   -14   -16   -18   -16    -4    15    24    20    10     3     9    22    19    11     8     4    -3    -5    -6    -8    -4     3     9    11    10     8     6     6     6     6     6 
  430   -11   -16   -20   -16     1    24    38    34    17     4     0     0    -5    -6    -2    -2    -6    -6    -3    -1    -1    -1     4     9    12    11     8     7     7     7     6 
  445    -7   -15   -23   -23    -5    20    32    29    19    10    10    21    27    26    22    13     8     2    -4    -5    -3     0     5    10    12    11     9     8     7     7     6 
  460    -4   -13   -24   -25    -7    19    40    46    34    22    18    19    19    23    22    13     9     8     2    -4    -5    -2     2     5     8     9     8     7     7     7     7 
  475     0    -4    -9    -7     5    18    24    24    19    17    20    23    21    30    33    13    -4    -4    -4    -8    -7    -3     2     4     7     9     8     8     7     7     7 
  490    -8   -13   -19   -18    -7     5    16    31    41    47    40    22    16    35    48    34    16    11     8     3     2     3     5     6     8     8     8     8     8     8     7 
  505   -22   -33   -46   -42   -19     3    15    25    34    46    53    52    45    40    30    17    10     8     4     0    -2     0     5     8    10    10     9     9     8     8     8 
  520   -23   -30   -36   -23     5    27    33    31    28    39    52    48    39    36    29    17    10    10     9     6     3     3     5     7    10    11    11    10     9     8     8 
  535   -20   -28   -37   -25     6    31    36    35    38    39    34    33    36    35    22     9     2     2     2     0    -1     0     3     6     9    11    11    10     9     8     7 
  550   -15   -12   -14   -10     2    19    30    29    26    28    31    30    24    16     6     1     1     5     6     5     4     5     5     5     6     8     9     8     8     7     7 
  565   -46   -42   -40   -30    -7    24    43    40    29    22    19    15    13    11     7     5     5     6     6     6     4     3     2     1     1     3     5     6     6     6     5 
  580   -41   -43   -42   -30    -4    22    35    32    24    18    16    15    14    12    10    10    10     8     5     4     3     2     0    -1    -1     0     0     1     2     3     3 
  595   -26   -25   -22   -12     5    21    31    32    27    21    18    17    12     3    -6    -5     0     2     2     2     4     4     1     0    -1    -1     0     1     1     1     2 
  610     0     0     0     4    11    21    29    33    33    31    30    29    23    10    -2    -6    -3     0     0     1     3     4     3     1     1     2     1     1     2     1     2 
  625     5     6     8    13    18    24    28    29    28    24    21    19    14     6    -4    -9    -8    -6    -3    -1     0     0     0     0     0     1     1     1     1     1     1 
  640     9    11    15    20    24    27    29    28    26    22    19    15     8     0    -6    -8    -7    -4     1     4     6     5     2     0     0     0     1     1     1     1     1 
  655    10    13    19    26    32    35    37    38    35    26    11    -1    -5    -5    -3    -2    -1     0     2     4     5     6     6     5     3     2     1     1     1     1     1 
  670    10    12    13    14    14    13    15    16    14    10     5     2     0     1     2     2     2     3     3     4     4     5     5     5     5     4     3     2     2     1     1 
  685    10    11    13    15    16    17    18    18    17    14    10     7     5     5     5     5     4     4     4     4     4     4     4     4     4     3     3     2     2     2     1 
  700    10    10    11    12    12    13    13    14    14    12    11     9     8     7     7     7     6     5     5     5     4     4     4     4     4     3     2     2     2     2     1 
