:Product: 201310091930_DIF.txt
:Created: 2013 Oct 09 1957 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 1930 - 1945 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    28    30    35    36    36    35    33    30    28    25    23    22    21    20    18    17    16    15    14    15    15    17    20    24    26    27    25    22    19    16    14 
   25    24    28    29    32    33    33    32    30    28    25    23    22    21    21    20    18    17    16    15    15    16    18    21    24    26    27    26    23    20    17    16 
   40    13    19    26    27    30    30    30    29    26    26    26    24    23    23    22    21    20    19    17    17    18    19    21    24    25    25    24    22    20    17    16 
   55    -3     9    19    23    25    29    31    32    31    27    27    26    25    25    25    25    24    22    21    21    22    23    25    26    26    25    23    21    19    17    16 
   70   -30    -2    27    40    40    36    33    33    32    27    26    26    26    28    31    31    30    29    27    26    27    28    29    28    27    24    21    19    17    16    15 
   85   -26    -6    15    29    33    33    31    29    27    23    25    26    27    31    35    38    38    36    34    33    34    34    33    30    25    20    17    16    16    15    15 
  100    21    37    45    44    38    32    26    22    18    16    23    34    42    46    47    49    48    46    44    43    43    43    39    30    19    11     8     9    11    12    13 
  115    48    51    49    43    35    29    24    18    12    11    22    40    54    58    59    61    61    58    56    54    54    53    45    27     7    -6    -7     0     5     8    10 
  130    63    61    54    44    35    28    19     8    -4    -4    15    42    65    74    75    76    76    74    70    68    69    66    51    19   -15   -34   -31   -15    -3     4     6 
  145    70    65    54    42    33    27    21    10     1     8    33    63    85    92    90    90    91    90    86    83    82    78    57    18   -17   -29   -22    -9    -1     2     3 
  160    78    74    61    47    38    34    24     7    -4    14    54    88   107   112   107   105   104   104    98    90    78    61    34     2   -14    -9    -1     1     0     0    -1 
  175    51    47    35    19     4     2    15    32    44    58    84   109   126   131   126   121   117   117   112    99    70    34    10     2     2     1    -1    -2    -2    -2    -2 
  190    19    22    23    28    36    46    53    59    68    81   103   122   137   146   146   139   131   126   121   108    83    50    16   -21   -45   -46   -32   -17   -10    -8    -8 
  205     9    18    27    38    51    60    65    75    94   105   120   133   146   156   158   153   145   134   122   104    74    41    10   -35   -78   -85   -60   -34   -20   -15   -13 
  220     0    34    70    78    65    62    80   102   118   118   126   140   153   166   175   178   167   142   124   118   115    97    57   -15   -88  -113   -90   -52   -27   -18   -14 
  235    29    52    75    79    73    77    96   115   126   119   122   132   145   162   175   177   164   141   122   101    77    51    21   -33   -97  -129  -110   -66   -33   -20   -15 
  250    40    45    75    95    92    88   101   120   132   121   116   126   141   153   160   157   136    96    60    39    32    28     7   -34   -83  -118  -113   -75   -40   -22   -16 
  265    -1     1    31    62    78    87   102   119   127   112   107   125   145   147   143   135   106    63    46    49    48    27     3   -17   -46   -77   -86   -60   -28   -14   -10 
  280   -12   -21     2    41    73    91   107   119   125   111    97   108   127   142   147   142   117    61    16     2    -1   -12   -20   -21   -34   -52   -69   -70   -59   -43   -28 
  295    33    25    35    58    82    98   111   119   123   111   105   116   125   127   132   124    81    26     7     6     1   -16   -23   -17   -18   -27   -40   -45   -43   -34   -23 
  310    45    41    47    64    84    99   108   109   105    95    88   112   160   214   241   199   101    23   -13   -38   -54   -51   -31   -17   -18   -23   -32   -38   -38   -28   -19 
  325    50    49    52    59    70    81    93    93    98   109   115   122   133   161   181   150    76    14   -32   -77   -84   -67   -50   -40   -38   -40   -46   -45   -36   -26   -17 
  340    52    54    57    62    68    78    91    97   107   124   131   134   133   134   128   112    65     3   -60  -102  -105   -93   -89   -83   -72   -60   -56   -46   -38   -26   -19 
  355    51    54    55    55    59    72    94   110   121   122   121   126   126   131   142   122    51   -27   -75  -100  -106   -99   -87   -74   -49   -31   -43   -50   -38   -22   -14 
  370    52    57    63    70    78    83    91    97   110   124   123   111   106   130   141    98    12   -55   -89  -107  -111  -100   -90   -81   -67   -49   -33   -19   -13    -8    -6 
  385    54    61    69    77    82    83    92   100   112   121   126   134   134   139   132    85    -3   -70   -98  -107  -111  -102   -89   -88   -84   -63   -30    -4     5     5     3 
  400    51    57    66    77    91   101   109   112   115   119   131   148   155   150   113    42   -33   -80  -108  -109  -109  -109   -99   -92   -82   -67   -55   -43   -26   -11    -6 
  415    46    52    57    61    65    80   108   127   117   109   131   146   128   108    84    22   -42   -80   -96   -99  -104  -102   -93   -90   -93   -85   -59   -27   -13   -15   -19 
  430    39    45    50    54    59    76   102   117   106    97   117   144   147   126    81    12   -48   -81   -91   -90   -97  -104   -99   -90   -96  -101   -83   -47   -25   -26   -32 
  445    31    36    43    54    72    91   109   120   128   127   113   110   119   114    72     8   -43   -71   -83   -86   -87   -90   -86   -84   -94  -105  -100   -79   -53   -32   -21 
  460    22    28    37    52    71    85    87    92   106   107   103   104   102    88    54    16   -19   -54   -81   -88   -84   -79   -86   -99  -106  -103  -101   -93   -70   -43   -22 
  475    11    14    20    34    54    75    95   103   102    91    82    79    77    73    43    -7   -44   -64   -76   -72   -61   -66   -87   -98   -90   -84   -86   -78   -59   -39   -25 
  490     0     0     0     8    31    57    78    92   101    92    78    69    65    59    29   -11   -29   -35   -47   -55   -58   -58   -64   -82   -97   -87   -62   -40   -31   -28   -24 
  505   -15   -17    -9    10    31    44    54    72    94    77    50    48    58    49    23    -5   -31   -50   -51   -43   -45   -57   -68   -79   -81   -67   -40   -16   -13   -25   -36 
  520   -33   -29   -12    17    44    60    67    73    76    56    34    36    42    27    -7   -23   -30   -37   -41   -50   -74   -92   -87   -78   -70   -61   -48   -36   -33   -39   -43 
  535   -43   -42   -24    11    36    37    27    31    57    73    79    75    52    25     3   -16   -36   -48   -48   -54   -69   -79   -80   -84   -87   -83   -73   -52   -29   -20   -20 
  550   -39   -39   -25    -1    19    35    59    93   132   144   130   100    70    56    35     0   -37   -62   -74   -73   -68   -68   -66   -61   -48   -34   -24   -21   -24   -29   -32 
  565   -45   -28    -7    14    35    52    65    78   103   112    90    54    38    48    37    -6   -47   -62   -61   -59   -64   -75   -79   -74   -58   -43   -42   -47   -47   -42   -34 
  580   -31   -11    16    37    45    55    75    88    90    63    22    -1     2    14     6   -14   -43   -70   -81   -82   -89  -101   -97   -83   -68   -55   -48   -43   -37   -31   -27 
  595    -8     7    29    45    51    58    65    59    45    24    11     7     5    -1   -16   -30   -46   -64   -76   -78   -83   -92   -92   -77   -54   -36   -28   -30   -34   -34   -30 
  610    11    24    43    54    47    39    39    29    12     3     9    14     0   -22   -35   -36   -41   -56   -68   -70   -65   -61   -59   -54   -45   -37   -37   -41   -44   -40   -33 
  625    37    45    53    53    46    44    40    20    -2    -7     7    28    30    14    -7   -19   -28   -36   -41   -47   -53   -55   -52   -47   -44   -42   -41   -41   -37   -30   -24 
  640    36    42    49    52    45    31    17     9    11    23    37    33    10   -13   -27   -28   -25   -22   -23   -30   -39   -48   -51   -48   -41   -40   -40   -36   -29   -22   -17 
  655    35    39    42    45    44    39    34    28    26    28    20     4   -13   -22   -24   -21   -16   -12   -13   -18   -26   -32   -41   -50   -53   -47   -36   -26   -18   -14   -11 
  670    30    33    35    35    32    23    15    19    28    27    16     3   -10   -20   -24   -21   -14    -8    -4    -6   -10   -18   -26   -30   -30   -26   -19   -11    -7    -5    -3 
  685    24    27    30    34    39    45    49    40    20     1    -9   -15   -22   -30   -36   -27   -15    -6    -2    -1    -2    -6   -13   -22   -28   -27   -17    -6     0     3     5 
  700    21    24    26    29    33    35    33    26    13     2    -8   -16   -29   -39   -39   -30   -16    -6     0     3     4     3    -1    -5    -9   -10    -9    -6    -3     0     2 
