:Product: 201310092130_DIF.txt
:Created: 2013 Oct 09 2157 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 2130 - 2145 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    52    49    43    34    27    22    19    16    15    16    18    20    21    27    34    41    47    53    60    67    72    72    66    54    41    30    20    13     8     5     4 
   25    50    47    41    33    27    24    21    18    14    13    15    16    19    27    34    42    50    58    65    72    73    71    64    53    42    31    21    15    10     7     5 
   40    47    43    37    31    28    27    24    18    11     8    13    12    15    27    40    54    67    77    84    86    81    73    65    55    44    33    23    16    11     8     6 
   55    44    40    33    29    30    33    28    15     4    -1     4     1     9    24    42    61    76    85    88    82    72    61    55    48    44    34    24    17    12     9     8 
   70    30    23    18    17    17    16    11    -2   -10   -10   -11   -10    -4    15    36    62    77    84    86    78    61    41    31    34    36    33    24    16    11     9     7 
   85    14    12    10    11    14     8    -5   -19   -29   -30   -30   -35   -30   -12    12    33    42    50    72    89    81    59    47    45    42    35    24    17    12     9     8 
  100    15    13    14    13     9     0   -12   -29   -45   -46   -54   -64   -68   -57   -31   -19   -36   -36    23    88   102    80    56    50    43    30    20    13    10     9     8 
  115    22    17    17    13     5    -8   -24   -46   -70   -72   -86  -109  -130  -125   -75   -28   -17   -24    -6    30    54    62    51    44    32    19    11     3     3     4     5 
  130    25    16    12     5    -8   -23   -41   -68  -100  -102  -114  -133  -151  -137   -67   -17   -10    -4    24    53    66    65    41    25    10    -1    -6   -10    -9    -6    -4 
  145    26    10     0    -9   -20   -30   -55   -89  -133  -139  -146  -154  -158  -137   -53    22    44    14   -42   -47     1    37    21    -6   -25   -31   -27   -26   -19   -11    -6 
  160    24    -8   -29   -38   -40   -37   -51   -67   -94  -105  -127  -140  -139  -123   -64    -5    16     1   -28   -32    -2    33    31     9   -16   -33   -35   -36   -33   -32   -31 
  175    52    13   -15   -26   -34   -42   -71   -83   -63   -49   -90  -133  -153  -141   -68    10    34    17   -24   -56   -45   -12     0     2    -5   -18   -30   -42   -45   -44   -39 
  190    94    43     0   -19   -19     5    26    46    45     9   -40   -75  -118  -130   -38    56    31   -71  -120   -80   -31   -25   -39   -37   -35   -48   -61   -70   -65   -58   -51 
  205    70    47    28    15     4    12    17     6   -18   -55   -57   -35   -28     0    54    51    20    17   -11   -56   -68   -46   -30   -39   -56   -75   -88   -91   -80   -67   -57 
  220    61    31    12     7     2    16    17    -3   -31   -50   -28    -9   -31   -20    19     6   -14   -15   -43   -73   -68   -44   -40   -64   -78   -75   -75   -82   -80   -70   -61 
  235    57    24     0    -6    -8     9    11   -10   -24   -32    -4    26    46    70    77    25    -4     6   -19   -57   -67   -59   -42   -46   -53   -68   -76   -76   -71   -65   -60 
  250    77    31    -9   -23   -18     6    11   -12   -27   -34   -10    29    48    74    64    22   -10   -22   -55   -82   -81   -71   -56   -50   -57   -65   -80   -86   -83   -72   -64 
  265    94    48    -6   -35   -26     8    20     3   -12   -21    -8     0   -13    -4    -5   -23   -47   -65   -90   -88   -74   -73   -68   -58   -51   -55   -69   -74   -72   -66   -61 
  280    90    52     2   -24   -14    18    35    16    -8   -16     3    21    28    36    14     1    19    -4   -56   -63   -48   -61   -76   -83   -82   -71   -61   -58   -63   -65   -62 
  295    69    45     7   -11     8    47    73    52    11    -9    12    39    45    48    33    33    33   -13   -61   -82   -95  -107  -102   -93   -81   -61   -49   -48   -59   -68   -68 
  310    44    36    18     7    25    64   103   103    73    45    34    29    22    34    28    22     3   -40   -54   -60   -91  -106   -88   -81   -89   -82   -70   -61   -65   -70   -71 
  325    17    10     3     6    36    90   140   143    98    58    63    76    61    39    15     8    -9   -63  -102   -95   -83   -92  -103  -106  -102   -90   -73   -58   -56   -62   -66 
  340   -13   -11    -2    20    54    96   139   164   139    83    42    38    38    30     9    -5   -34   -69   -83   -94  -107  -106   -91   -80   -76   -71   -64   -56   -55   -60   -65 
  355   -14     3    21    38    59   101   154   178   149    97    69    65    52    43    25   -18   -74  -103   -96   -85   -91   -98   -87   -75   -67   -63   -64   -60   -55   -52   -52 
  370    -6    12    30    50    76   121   168   184   159   104    56    43    47    36    -8   -68  -107  -118  -117  -109  -102   -91   -75   -70   -73   -71   -63   -52   -41   -36   -34 
  385    31    39    47    59    74    97   132   167   171   117    66    48    33    10   -30   -79  -105  -114  -117  -106   -99   -96   -90   -85   -77   -72   -67   -54   -38   -27   -23 
  400    22    25    36    59    80   111   144   182   199   150    73    33    27    15   -19   -68  -104  -121  -119  -102   -98  -100   -90   -81   -78   -81   -72   -57   -43   -36   -32 
  415    53    49    48    59    80   123   160   171   151    93    42    35    40     8   -47   -96  -119  -121  -121  -111   -97   -91   -85   -78   -70   -69   -63   -52   -42   -37   -35 
  430    49    53    57    65    77   116   154   163   136    70    21    37    54    10   -62  -111  -122  -106  -105  -108  -101   -91   -79   -70   -74   -87   -89   -74   -58   -50   -47 
  445    59    67    77    92   109   140   164   163   131    85    49    39    21   -32   -80   -97  -102  -101  -111  -106   -91   -74   -64   -63   -73   -93  -105   -96   -79   -67   -61 
  460    39    46    57    80   106   123   117   105   119   125    78    14   -20   -46   -69   -82   -89   -96  -110  -106   -87   -65   -58   -56   -49   -58   -76   -85   -81   -75   -68 
  475    27    32    40    62    87   110   116   130   147   133    87    43     1   -47   -79   -87   -89   -94   -99   -97   -82   -67   -62   -59   -55   -60   -71   -80   -83   -79   -72 
  490    20    36    55    96   103   102   101   116   143   149   100    26   -20   -31   -32   -44   -65   -84   -93   -92   -82   -66   -56   -54   -56   -62   -67   -71   -76   -76   -71 
  505    30    50    78    90    91    89    91   100   108    99    56     5   -18   -22   -31   -43   -55   -65   -71   -69   -61   -47   -35   -31   -35   -48   -62   -70   -71   -70   -65 
  520    44    59    72    83    90    94    96    94    87    76    45    -4   -45   -56   -47   -35   -35   -45   -51   -47   -40   -33   -34   -37   -43   -57   -71   -76   -72   -65   -57 
  535    49    63    74    81    84    87    87    80    62    50    39    22     3    -8   -11    -9   -12   -19   -22   -20   -21   -31   -48   -55   -50   -52   -65   -72   -69   -61   -53 
  550    49    60    63    62    58    57    54    48    40    44    51    46    32    21    16     9    -3   -15   -20   -19   -15   -14   -18   -23   -31   -46   -60   -63   -60   -54   -48 
  565    88    98   100    94    79    66    70    81    84    85    85    74    57    41    31    20     0   -21   -27   -28   -32   -37   -38   -40   -49   -61   -66   -64   -58   -53   -48 
  580    96   106   115   118   104    74    55    58    63    66    68    60    45    25     9     1     0    -1    -5   -15   -24   -32   -41   -50   -57   -60   -57   -51   -45   -41   -37 
  595    92    97   102   115   120   104    81    70    66    59    47    31    23    18    12     6     2     2     4    -1   -14   -31   -47   -56   -59   -56   -51   -46   -41   -39   -36 
  610    86    91    95    95    83    66    64    80    88    77    56    35    24    15     6    -1    -6    -5    -1    -6   -20   -33   -44   -51   -53   -51   -46   -40   -36   -34   -33 
  625    79    85    94   104   102    83    61    51    57    66    61    41    24    12     2    -9   -20   -26   -27   -28   -30   -32   -35   -40   -45   -48   -44   -40   -37   -36   -35 
  640    71    75    80    86    89    86    77    59    38    19     9     7     9     7    -1   -15   -30   -38   -38   -35   -34   -36   -40   -49   -59   -65   -59   -47   -37   -33   -33 
  655    64    67    71    75    77    76    72    65    54    39    26    14     9     4     1    -6   -16   -26   -32   -34   -34   -35   -37   -40   -44   -47   -45   -40   -35   -33   -32 
  670    57    59    62    64    65    65    61    55    45    34    23    14    10     5     1    -5   -13   -21   -26   -28   -28   -29   -30   -31   -33   -34   -33   -31   -28   -26   -24 
  685    51    53    55    57    57    57    54    49    41    33    23    14     9     5     3    -1    -7   -14   -21   -25   -26   -27   -27   -26   -26   -28   -30   -31   -31   -29   -28 
  700    47    48    50    52    52    51    48    43    37    30    22    14     9     6     5     1    -5   -12   -17   -22   -24   -26   -26   -25   -25   -25   -26   -27   -27   -27   -26 
