:Product: 201310092200_DIF.txt
:Created: 2013 Oct 09 2228 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 2200 - 2215 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
#-------------------------------------------------------------------------
   83 -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   150   132   105    76    49    33    15    12     7     3    -4    -3    -6    -5    -6   -10   -19   -28   -23   -14    -2    14    24    30    28    26    21    17    13    11     9 
   25   138   119    93    66    45    28    12    10    -1    -6   -16   -15   -18   -14   -13   -20   -35   -49   -39   -18    -1    17    26    31    28    26    21    17    14    12    10 
   40    88    78    63    46    35    19     1     0   -14   -18   -33   -33   -31   -19   -11    -7    -8   -18   -19   -10     5    22    30    32    27    25    21    17    14    12    11 
   55    85    72    48    33    20     5   -12    -9   -19   -32   -50   -52   -46   -27   -21   -25   -27   -27   -17    -4    12    28    33    33    25    23    18    16    14    12    11 
   70    59    52    39    21    10    -9   -23   -17   -28   -49   -86   -97   -75   -34   -30   -43   -25    11    28    20    14    19    20    21    16    16    14    12    11    11    11 
   85    59    48    30     5    -7   -22   -31   -20   -22   -16   -26   -32   -26   -11   -22   -42   -34    -7    10    10     6     5     0     2     2     6     7     7     7     7     8 
  100    69    55    23   -17   -32   -38   -38   -25   -23   -10    -5    -4   -13   -38   -70   -64   -24     2     8     7     0   -11   -24   -21   -12    -4    -1    -1     0     1     3 
  115    73    56     8   -52   -72   -63   -49   -38   -42   -41   -41   -35   -27   -26   -25    -3    19    12    -5   -13   -16   -24   -35   -32   -22   -14   -13   -13   -13    -9    -6 
  130    63    36   -34  -112  -126   -90   -61   -44   -46   -41   -43   -42   -43   -32   -12    14    15    -9   -21   -25   -19   -15   -17   -17   -19   -20   -22   -22   -20   -16   -13 
  145    16   -24   -64   -77   -61   -47   -43   -31   -30   -22   -24   -32   -36   -25     3    18    -4   -43   -50   -46   -37   -31   -27   -27   -29   -31   -30   -27   -24   -20   -18 
  160   -16   -46   -66   -60   -37   -29   -29   -19   -16    -9    -3   -11   -20   -10    20    24   -21   -83   -97   -85   -72   -58   -44   -42   -42   -39   -33   -27   -26   -27   -27 
  175   -29   -21   -15   -17   -19   -21   -18    -7     0     9    26    29    14     2    11    25     8   -39   -78   -97   -99   -80   -54   -40   -35   -34   -34   -35   -39   -40   -40 
  190   -12   -10   -11   -19   -22   -19   -10     3     5    15    50    63    34     5    -1     9    -1   -28   -65   -92   -93   -67   -35   -23   -28   -38   -45   -47   -50   -52   -52 
  205    12    -1   -20   -39   -36   -17     6    19    -8   -24     1    29    24    11    -4   -11   -18   -40   -68   -74   -66   -53   -43   -37   -36   -35   -41   -49   -63   -70   -72 
  220    26    10   -20   -52   -50   -17    17    12   -52   -88   -50   -28   -49   -34    -6   -10   -40   -77  -100   -99   -86   -66   -48   -42   -42   -41   -40   -40   -51   -63   -73 
  235   -22   -25   -37   -54   -41    10    69    78    25   -30   -39   -51   -61   -22     8    -2   -11   -19   -43   -61   -72   -76   -65   -56   -49   -43   -41   -47   -63   -80   -92 
  250     5    -4   -18   -33   -19    43   129   167   116    20   -39   -35   -13    39    97    90    31   -20   -47   -57   -67   -72   -67   -59   -51   -43   -40   -44   -57   -69   -81 
  265    57    48    32    14     7    13    16     8     9     8     0     9    37    71    75    27   -28   -45   -42   -48   -77   -95   -83   -57   -40   -36   -41   -49   -63   -77   -89 
  280    90    87    72    49    41    52    78   104    79     8   -35   -12    35    47    17   -30   -67   -64   -46   -44   -64   -69   -56   -43   -41   -46   -49   -51   -53   -58   -64 
  295   100   102    97    81    77    90   118   128    69   -35   -93   -70    10    64    45    -8   -40   -54   -66   -72   -75   -77   -71   -61   -57   -63   -68   -67   -58   -50   -46 
  310    79    79    76    78    93   114   125    88     6   -42   -14    20    24    18     4    -6   -17   -38   -53   -60   -72   -86   -79   -54   -44   -56   -73   -76   -62   -46   -36 
  325    65    65    73   101   135   141   121    80    34     1    -1     8    32    31     4   -13   -34   -66   -79   -80   -80   -88   -83   -60   -44   -47   -56   -59   -53   -46   -43 
  340    52    54    76   117   155   144   117    97    70    21   -11    -1    43    52    32    21    -6   -68   -96   -83   -70   -79   -91   -81   -62   -56   -63   -71   -71   -70   -70 
  355    39    45    72   123   171   170   142   123   105    68    27    11     0   -26   -42   -24   -15   -59  -101  -102   -88   -84   -88   -84   -75   -69   -73   -85   -96  -104  -107 
  370    42    47    63    97   127   140   143   136   110    75    52    24     3     0   -10   -33   -50   -61   -77   -87   -92  -100  -106  -103   -89   -74   -74   -84   -92   -95   -95 
  385    44    48    60    82    99    98    98   112   126   111    60     2   -27   -35   -42   -36   -43   -79  -104   -99   -98  -105  -100   -92   -79   -72   -72   -78   -87   -93   -95 
  400    41    45    56    72    85    93   113   126   129   110    61   -10   -40   -24   -20   -39   -59   -77   -94  -102   -98   -92  -101  -109   -95   -72   -61   -64   -78   -89   -95 
  415    43    49    61    81    98   110   132   144   148   109    53    -7   -21    -2   -24   -81   -95   -79   -78   -89   -91   -95   -97   -96   -89   -85   -85   -81   -77   -74   -72 
  430    47    53    65    84    99   102   111   126   149   120    39   -30   -29   -17   -41   -67   -74   -80   -89   -90   -77   -72   -80   -92   -97   -94   -89   -79   -72   -67   -67 
  445    52    57    66    82    97    99   105   114   128   103    25   -39   -66   -74   -79   -85   -92   -93   -87   -82   -68   -57   -57   -68   -78   -82   -78   -68   -63   -54   -46 
  460    55    59    64    76    89   100   108   119   120    96    34   -33   -72   -91  -104   -96   -89   -84   -84   -86   -81   -69   -55   -52   -54   -51   -42   -30   -30   -31   -31 
  475    65    64    61    64    67    68    73    95   121    97    26   -33   -63   -79   -82   -62   -60   -75   -82   -69   -52   -49   -53   -55   -51   -40   -29   -24   -32   -35   -34 
  490    60    56    51    59    67    74    83    93   105    81    19   -36   -64   -82   -93   -78   -51   -37   -39   -44   -45   -47   -42   -32   -22   -19   -25   -34   -42   -44   -43 
  505    48    58    66    76    83    88    96   102   109    86    34   -24   -63   -76   -76   -71   -61   -39   -22   -21   -23   -25   -25   -20   -19   -24   -34   -41   -48   -49   -48 
  520    57    67    77    75    67    64    68    65    59    43    22   -10   -45   -66   -68   -55   -40   -24   -11    -3     2     1    -2     2     4    -3   -16   -30   -43   -50   -53 
  535    58    62    63    56    47    43    44    44    44    30    10   -15   -46   -61   -57   -44   -32   -24   -20   -22   -26   -26   -21   -14   -12   -16   -22   -32   -44   -50   -51 
  550    55    65    77    78    60    42    36    39    34    12   -10   -28   -50   -71   -79   -66   -41   -22   -14   -17   -23   -31   -34   -23    -9    -8   -17   -29   -37   -40   -39 
  565    57    71    88    95    81    49    25    21    15    -9   -25   -28   -32   -42   -52   -48   -30   -14    -4     0     0    -2    -6    -8    -9   -15   -26   -37   -42   -41   -36 
  580    58    69    87   101   103    90    69    61    64    67    67    52    22    -6   -23   -29   -27   -20   -11    -2     0    -2    -8   -11   -15   -21   -29   -36   -39   -38   -35 
  595    65    76    96   114   119   109    84    61    45    39    40    35    20     7    -1    -3     0     2     3     2    -1    -4    -8   -13   -18   -23   -29   -32   -34   -33   -31 
  610    68    69    69    69    79    92    86    70    52    39    31    19     5     0     0     0     1     0    -1     0    -2    -5   -10   -15   -20   -24   -26   -28   -29   -29   -28 
  625    51    48    52    64    80    88    84    74    57    34     8   -15   -23   -16    -6    -2     0    -1     0     1     0    -4   -10   -16   -21   -23   -24   -25   -27   -28   -29 
  640    31    35    34    29    27    33    43    56    56    41    19     0    -9    -7    -4    -2    -1    -1    -1    -1    -3    -7   -12   -15   -18   -19   -18   -18   -20   -22   -23 
  655    18    26    31    31    30    31    28    24    15     6    -1    -4    -3    -2    -1     0    -1    -2    -4    -5    -7   -10   -12   -13   -15   -16   -16   -16   -17   -18   -18 
  670    34    37    39    37    35    35    31    24    14     6     4     3     4     2     1    -1    -3    -4    -6    -7    -9   -11   -13   -14   -14   -15   -14   -14   -13   -11    -9 
  685    45    47    48    46    42    37    30    23    15     8     6     5     4     3     2     1     0    -3    -6    -8   -10   -12   -13   -13   -14   -13   -13   -13   -12   -12   -11 
  700    46    47    46    44    40    36    30    24    17    12     9     6     5     4     4     2    -1    -4    -6    -9   -11   -12   -13   -13   -13   -13   -12   -12   -12   -12   -12 
