:Product: 201310090430_DIF.txt
:Created: 2013 Oct 09 0457 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: 2013 Oct 09 0430 - 0445 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
#-------------------------------------------------------------------------
   75 -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   -68   -64   -56   -41   -21    -4     7    13    13    11     6     3    -1    -4    -6    -7    -8    -6    -5    -5    -6    -7    -7    -5    -4    -2    -1     0     2     4     4 
   25   -70   -70   -64   -46   -21    -2     7    12    11     7     3    -1    -4    -7    -8    -8    -6    -3     0     3     4     2     0    -1    -1    -1     0     1     2     4     4 
   40   -86   -73   -52   -27    -9    13    13    11     9     3    -2    -6    -8    -9    -9    -8    -4     1     8    15    17    14     9     5     3     2     2     2     3     4     5 
   55   -65   -55   -36   -10     8    14    13     9     5    -3    -8   -12   -12   -12    -9    -6     0     8    17    24    26    22    15    10     7     5     4     3     4     5     5 
   70     3    -2     1     9    14    14    12     7     2    -6   -13   -16   -15   -12    -8    -3     5    13    22    28    30    26    20    14    10     8     7     6     6     6     6 
   85    16    12     9    10    11    10     7     3    -1    -6   -10   -12   -12   -10    -5     1     9    17    24    28    29    27    23    19    15    13    10     9     8     7     7 
  100    26    17     9     7     7     6     4    -1    -4    -8   -10   -10    -9    -6    -2     4    10    17    22    27    29    29    27    24    21    18    15    12    10     9     9 
  115     1    -7    -9    -5     0     3     5     4     1    -2    -3    -4    -3    -2     2     6    11    15    19    22    26    28    29    28    26    23    19    16    13    11    10 
  130    -5   -11   -13   -10    -3     5    11    11     8     5     2     1     1     1     4     8    12    15    18    21    23    25    27    29    29    28    24    19    16    14    12 
  145     8     3    -1    -3     1     9    13    11     5     3     2     3     3     4     6    10    14    18    20    19    18    18    20    23    25    26    24    22    19    16    14 
  160    69    63    42    19     8     8    11    14    15    14     9     6     5     6     9    13    17    22    23    18    10     5     9    19    27    30    29    25    22    19    17 
  175    65    56    29     0   -15   -15    -7     2     7     9     8     6     7     9    12    17    21    25    28    26    18    11    14    27    36    37    34    30    26    23    20 
  190    44    46    29     5   -10   -13   -10    -8    -4     2     6     8    10    12    17    21    24    26    28    30    32    32    32    32    35    38    39    36    31    28    24 
  205    20    12    -5   -19   -18    -9    -2    -1    -5    -2     5    11    14    16    19    22    24    26    28    30    31    33    35    39    45    49    48    44    38    34    29 
  220    -6   -16   -23   -18    -6     0    -1    -4    -7    -3     6    16    19    20    21    22    23    25    27    29    29    27    28    39    52    59    58    52    45    40    35 
  235    48    55    50    35    17     5    -1    -4    -4     1    13    22    25    24    23    23    23    25    30    40    46    39    31    38    55    65    64    58    50    45    39 
  250    67    51    31    12     1    -3    -5    -5    -3     3    14    22    24    24    22    21    20    22    26    31    36    36    35    44    60    71    72    65    55    48    42 
  265    42    27    18    14    10     7     7     8    10    13    17    19    19    24    26    27    27    28    35    50    62    57    47    47    55    66    72    67    58    50    44 
  280     6    15    23    28    25    18    15    17    18    18    18    21    24    26    27    22    17    18    29    47    60    63    62    61    64    67    68    63    55    48    43 
  295    16    21    28    37    41    36    29    27    25    21    19    20    24    29    31    26    17    15    31    58    74    76    82    91    92    86    78    68    59    51    46 
  310    22    29    37    45    52    51    43    36    32    31    28    24    20    16    16    19    24    34    55    76    89   102   115   120   112    96    82    71    62    55    49 
  325    37    37    39    44    52    55    52    49    45    44    32    19    11    11    15    18    22    36    65    94   101    95   101   119   123   108    88    74    64    55    49 
  340    33    36    39    43    48    51    49    41    30    22    17    12    10    11    16    20    28    46    77   111   132   123   110   111   104    85    70    62    57    52    46 
  355    40    41    41    41    43    44    40    25     9     4     5     6     7    12    16    24    40    66    94   116   120    99    83    87    82    62    48    48    50    47    42 
  370    52    50    45    40    36    36    33    19     9     6     6     5     6     9    14    21    37    67   102   120   113    91    77    77    73    61    52    48    45    40    36 
  385    58    56    51    45    42    40    37    24    17    17    14     7     2     7    22    39    51    67    88    99    92    71    49    43    47    49    45    38    35    32    29 
  400    55    54    50    45    41    38    31    22    16    13    12    10     8    12    27    46    63    78    91    96    84    59    33    26    38    47    43    33    28    25    23 
  415    51    51    49    44    37    30    24    24    23    17     8     2     4    15    32    47    60    76    88    89    64    18    -8     2    18    23    20    16    15    16    16 
  430    44    43    39    32    25    19    18    21    23    17     8     2     5    18    39    60    79    93    98    77    33    -6   -21   -20   -17   -16   -16   -11    -2     4     7 
  445    33    26    21    20    19    18    19    22    25    20    10     2     9    29    53    75    98   106    84    46    19     4    -7   -17   -23   -23   -17   -10    -5    -1     1 
  460    25    28    38    44    42    31    22    20    18    14    12    14    28    49    70    77    73    57    33    15     8     4    -8   -27   -41   -40   -27   -15   -10    -8    -5 
  475    48    41    40    43    41    30    18    11     8     3     1     6    27    48    50    36    21    14    13     9     0   -16   -38   -53   -52   -37   -24   -17   -14   -11   -10 
  490     0    -3     4    17    28    28    19     9     4     8    17    19    14     9    12    13     6    -5    -3     5     5    -4   -20   -27   -22   -13    -5    -6    -9   -12   -13 
  505    11    22    37    50    52    39    17     2     0     8    20    23    17    12    10     8     1     1     4     1    -6   -12   -20   -28   -27   -14    -5    -4   -10   -15   -16 
  520    28    34    39    43    45    41    31    18    11    14    21    21    12     0    -9   -15   -16   -12    -1     7     2   -13   -24   -24   -22   -22   -20   -17   -18   -19   -18 
  535    23    31    38    44    46    43    36    28    22    16    10     7     6     5     2    -4    -7    -1    12    20    12    -9   -25   -25   -14    -2     1    -4   -14   -20   -21 
  550     6    21    40    53    55    50    43    35    31    30    25    15     1    -9   -10    -8    -3     6    15    17    11     5     6    11     7    -5   -18   -30   -35   -32   -22 
  565    34    35    32    28    31    38    40    36    33    34    33    25     9    -2    -6    -4     5    16    19    11     1    -3     0     6     3    -4   -10   -16   -24   -28   -24 
  580    43    48    46    37    27    25    28    35    38    38    33    27    19    14     7    -4    -8    -5    -7   -11    -7     3    10    12    10    13    18    21    17     9     5 
  595    66    68    62    51    39    29    26    29    35    41    43    38    26    12    -5   -16   -11     6    14     6    -7   -15   -15   -12    -6     6    24    35    29    19    10 
  610    77    76    68    52    34    21    19    30    50    67    73    63    45    29    14     2    -2     1     5     9    15    21    24    24    21    23    27    28    24    20    18 
  625    63    60    52    41    31    23    22    31    43    54    53    43    32    27    22    16    11     8     8     9    13    17    20    21    21    20    19    15    12    11    10 
  640    50    46    40    33    27    25    26    31    37    42    41    35    29    25    21    15    10     8    10    15    18    19    19    18    15    11     7     6     9    10    10 
  655    37    34    30    25    22    21    23    26    30    33    34    32    27    22    16    11     8     9    13    18    21    22    22    20    15    11     7     7     8     9     8 
  670    28    26    23    20    19    20    22    26    30    34    35    34    30    23    13     7     7    12    18    22    23    23    23    19    15    10     6     5     5     5     5 
  685    22    21    19    17    17    18    21    24    28    31    32    33    32    30    28    26    25    25    25    25    25    25    23    18    12     6     3     2     2     2     2 
  700    18    17    16    15    15    16    18    22    25    28    31    32    31    30    28    27    28    29    31    31    30    26    22    16    10     5     2     1     1     0     0 
