:Product: 201310091915_DIF.txt
:Created: 2013 Oct 09 1942 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 1915 - 1930 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
#-------------------------------------------------------------------------
   84 -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    47    47    46    43    39    37    35    33    30    27    26    24    22    21    19    18    18    17    15    14    15    16    22    29    34    34    30    25    20    17    15 
   25    46    46    45    42    40    38    36    33    31    28    26    24    23    21    22    21    19    18    17    16    15    17    21    27    32    33    30    26    22    19    16 
   40    45    45    44    43    41    38    36    33    31    30    29    27    26    26    25    24    22    20    19    18    17    17    20    26    31    33    31    27    23    20    18 
   55    42    41    40    40    40    40    38    36    33    30    28    28    28    29    29    29    27    24    23    22    23    26    30    34    36    35    31    27    24    21    19 
   70    39    37    36    36    36    38    36    34    31    28    27    28    31    34    36    36    34    31    29    28    29    32    36    37    37    35    31    27    24    21    20 
   85    32    27    23    24    30    31    30    27    24    22    23    27    33    39    43    44    43    39    35    34    35    39    42    42    39    35    32    28    25    22    21 
  100    42    43    42    39    32    25    18    13    11    11    14    22    34    47    54    55    53    48    44    42    44    48    49    45    39    34    29    26    24    22    21 
  115    36    37    39    34    27    17     9     5     3     5    10    20    37    55    67    69    67    61    56    52    51    52    51    44    35    27    24    22    21    20    20 
  130    51    52    51    38    20     3    -9   -13   -11    -1    16    34    52    68    82    85    82    76    70    68    68    69    63    47    30    19    15    16    16    17    17 
  145    54    52    45    28     9    -7   -20   -25   -25   -14     9    36    59    78    94   101   100    93    84    74    59    44    31    18     3    -6    -4     4     9    10    12 
  160    51    45    34    15    -6   -25   -39   -45   -38   -17    28    70    92    99   105   109   108   102    96    88    69    45    24     8     4     7     9     9     8     6     8 
  175    41    38    31    20     8    -2   -11   -17    -9     7    38    77   103   113   120   128   126   113   102    91    72    45    21     7     4     7     7     6     6     5     5 
  190    31    35    44    48    38    14   -14   -24    -2    33    79   119   133   131   132   137   130   112    97    87    70    43    13   -13   -26   -22   -15    -7    -3    -2     0 
  205    19    34    55    63    46    19    -5   -12    28    75   112   129   132   132   138   147   141   113    88    78    69    50    19   -21   -52   -52   -36   -20   -11    -7    -3 
  220     3    10    35    60    60    53    55    57    80   105   129   141   145   150   161   168   155   120    92    82    79    67    31   -32   -84   -86   -60   -30   -13    -6    -3 
  235    40    21    24    39    47    58    73    79    99   113   123   128   130   142   162   168   141   102    72    65    68    60    29   -22   -69   -82   -67   -41   -22    -9    -2 
  250    55    34    34    47    53    63    84    97   121   131   141   151   148   144   159   166   141    98    53    34    47    44    10   -30   -62   -77   -64   -34   -11     0     4 
  265    33    27    45    66    70    74    88   103   131   137   134   136   146   173   189   172   128    74    20    -1    15    13   -12   -32   -52   -68   -63   -36   -12     2     6 
  280   -17   -14    18    59    80    88    96   104   123   127   135   146   153   168   178   163   125    76    28     6    14    13    -7   -29   -51   -59   -49   -26    -8     4     8 
  295    12    14    32    60    81    94   109   120   132   136   151   166   174   198   220   187   104    39    13    -2   -15   -20   -15   -13   -32   -50   -46   -25    -8     2     5 
  310    40    39    44    50    58    75   102   126   139   132   128   126   132   168   207   176    93    24   -15   -29   -32   -37   -37   -38   -53   -58   -41   -16    -1     8     9 
  325    50    52    61    70    81   100   122   138   133   110   114   163   203   205   179   131    73    15   -36   -64   -65   -56   -47   -45   -53   -59   -51   -29   -10     3     8 
  340    55    57    58    58    65    88   121   144   141   118   113   129   143   165   175   143    86    13   -63  -102  -100   -85   -71   -70   -70   -62   -52   -35   -16    -2     2 
  355    52    57    63    72    83    98   111   115   118   124   133   138   146   160   161   128    67   -14   -83  -113  -105   -92   -88   -83   -72   -62   -57   -46   -28   -15   -10 
  370    52    57    63    70    77    89   100   108   120   135   138   139   146   152   128    85    18   -51  -100  -119  -116  -104   -94   -93   -92   -80   -65   -46   -28   -18   -15 
  385    52    58    67    81    93   106   103    95   112   138   139   136   156   169   140    75   -10   -75  -106  -120  -126  -120  -106   -94   -84   -83   -83   -63   -36   -20   -16 
  400    49    56    64    76    89   101   104   104   127   151   148   148   174   176   124    42   -34   -86  -104  -111  -122  -125  -107   -84   -77   -88   -92   -71   -39    -7    -4 
  415    46    52    58    68    80    98   112   126   153   182   176   155   145   124    73    12   -47   -94  -112  -102  -104  -117  -118  -111  -100   -85   -74   -64   -48   -26   -10 
  430    40    46    53    59    68    80   100   109   108   115   138   147   131   111    72     1   -64   -98  -102   -98   -97  -104  -114  -118  -106   -78   -55   -49   -52   -50   -41 
  445    31    35    39    44    53    73   102   109   101   105   147   184   166   123    70     7   -52   -92  -103   -97   -90   -93  -100  -115  -122  -101   -62   -36   -33   -36   -34 
  460    22    26    33    42    58    78    95   100   105   112   116   115   123   121    74     7   -43   -74   -93   -96   -87   -84   -89   -97  -108  -108   -85   -47   -24   -20   -22 
  475    12    16    21    28    46    81   119   124   111   110   130   136   113    88    56    10   -35   -68   -83   -82   -79   -89   -95   -86   -80   -86   -75   -39   -12   -10   -18 
  490     2     8    19    34    61    84    91    92   101   112   117   114   116   120    89    19   -44   -74   -81   -83   -74   -71   -88  -103   -98   -78   -57   -40   -35   -42   -50 
  505   -16   -13    -4    15    40    61    74    88   108   121   127   123    96    60    29     0   -31   -57   -72   -83   -80   -67   -57   -57   -58   -64   -69   -67   -66   -64   -60 
  520   -41   -25    -2    17    23    20    31    67   108   126   125   112    95    66    22   -16   -38   -54   -65   -76   -80   -75   -70   -70   -72   -79   -86   -80   -64   -48   -39 
  535   -26   -13     7    21    15    -5    -1    41    94   118   115    92    65    33     2   -24   -35   -44   -57   -82  -100   -99   -87   -79   -77   -73   -60   -52   -51   -47   -38 
  550   -18   -11    10    30    32    21    36    97   167   185   151    97    51    14   -19   -41   -48   -56   -68   -91  -110  -113   -94   -68   -50   -47   -47   -42   -35   -29   -23 
  565   -15   -11     4    26    42    44    57    94   132   143   131   102    71    44    20    -6   -28   -48   -67   -84   -94   -95   -87   -77   -67   -54   -41   -31   -27   -23   -18 
  580     2     0     5    21    38    43    47    61    83    99   104    86    60    36    14    -5   -26   -50   -66   -78   -89   -98   -97   -82   -62   -47   -40   -31   -21   -14   -12 
  595    23    24    22    28    43    52    49    47    53    59    64    68    71    65    44    21     2   -13   -33   -61   -85   -90   -78   -63   -49   -33   -14     3     7     3    -2 
  610    24    28    33    43    47    35    16     5     9    26    51    65    51    25     8     6     3    -8   -27   -53   -70   -69   -57   -47   -44   -42   -33   -18    -5     3     5 
  625    24    28    34    46    59    62    52    36    25    22    19    14     3   -13   -25   -26   -27   -37   -49   -56   -55   -49   -40   -31   -21   -16   -13    -9    -4     1     3 
  640    20    27    36    47    56    60    60    56    50    41    29    12    -9   -28   -39   -38   -36   -36   -35   -33   -30   -27   -25   -24   -26   -24   -17    -8     0     4     6 
  655    15    22    27    34    41    47    50    48    46    40    27     7   -12   -24   -29   -26   -21   -18   -14   -12   -10    -8    -7    -5    -4    -3    -2     2     4     6     7 
  670    14    18    23    30    37    38    36    27    17     7    -4   -15   -22   -27   -25   -19   -12    -7     0     4     8     9     8     9    11    14    18    19    16    14    12 
  685     8    13    18    24    29    31    29    21    10    -2   -15   -28   -39   -40   -30   -16    -5     1     6    10    15    17    19    20    21    21    21    21    20    19    19 
  700     9    13    17    21    24    25    23    18     9     1    -9   -19   -26   -25   -19   -11    -5     0     7    13    19    22    24    25    26    26    25    23    21    19    18 
