:Product: 201310091800_DIF.txt
:Created: 2013 Oct 09 1827 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 1800 - 1815 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     5    20    32    39    41    41    38    39    35    33    29    29    26    23    23    22    16    55    62    63    50    30    17     5     1     3     3     4     4     4     4 
   25    -3    11    24    35    40    40    38    39    35    35    33    33    30    29    29    32    32    18     9    -2   -20   -26   -23    -7     1     5     6     6     7     7     7 
   40    28    30    34    39    42    41    40    41    36    36    34    36    37    38    40    39    32    27    23    10    -9   -18   -16    -2     8    11    12    10     9    10     9 
   55    54    49    46    45    45    41    41    41    36    34    34    37    40    43    41    41    30    12    -5   -14   -13    -7    -1    10    18    20    17    14    11    13    12 
   70    65    62    57    52    49    43    43    41    36    33    34    39    46    44    40    44    45    24    -6   -18    -8     3     8    17    25    27    24    20    19    21    19 
   85    66    65    61    55    51    44    44    41    35    29    29    32    33    13   -23   -43   -35   -11     0    -5     1     9    10    12    20    26    27    27    23    25    22 
  100    65    64    61    56    52    46    47    42    37    32    42    63    76    59    41    33    23     4   -29   -49   -18    13     9     4    15    26    32    33    31    32    29 
  115    63    62    60    57    55    49    52    47    44    40    55    79    93    76    70    82    54   -20   -48     5    69    65    19    -5    10    26    40    46    46    45    38 
  130    59    59    58    56    55    51    55    51    50    46    60    73    77    58    49    65    58    -7   -68   -73   -33    12    43    46    43    40    40    36    28    23    23 
  145    54    53    52    53    54    53    57    53    55    53    64    69    71    67    69    76    63    21     2    35    84    88    59    31    24    29    27    19    15    15    19 
  160    27    26    30    40    49    54    58    57    60    60    67    69    70    77    89    95    82    52    30    35    51    54    52    48    43    30    20    15    17    15    18 
  175     5     2    11    29    45    55    60    58    64    64    71    72    74    85   102   109   103    85    71    63    65    71    85    70    42    20    15    15    17    14    17 
  190    12    17    29    44    53    57    59    60    64    66    72    75    78    90   109   124   130   122    97    52     9    -1    13    14     4     3     9    18    23    16    16 
  205    26    28    28    33    39    48    53    57    61    66    69    73    75    88   112   135   148   140   107    56    18    27    47    34    10     4     9    16    19    11    11 
  220    43    30    15     9    12    26    41    51    57    63    68    72    70    80   105   134   156   157   134    94    49    22    13    -5   -20   -15     0    10    16    13    14 
  235    53    39    20     6     8    23    39    48    52    57    58    57    53    63    85   113   132   121    87    46    10    10    23    16    -7   -11    -3     5     5     1     1 
  250    51    36    18    11    17    29    39    45    50    64    78    87    81    71    80   114   140   135   110    70    19     0    12    18    12    11    13    16    17    14    15 
  265    57    43    28    23    30    36    37    33    36    56    82   100   102    93   100   128   138   115    80    50    39    25    19    21    26    28    24    21    17    14    14 
  280    58    43    28    24    32    39    37    34    48    87   111   108    96   103   127   137   111    86    76    56    18    -9    -5    17    29    29    24    19    15    13    13 
  295    38    26    16    18    31    42    45    46    68   109   121    86    55    82   128   142   141   121    60     4    -9   -15   -25   -17     0    11    14    12    11     9    10 
  310    28    22    17    18    29    43    57    64    76   103   123   110    89   105   135   135   103    46   -19   -58   -60   -51   -37   -19    -5     1     3     3     4     2     4 
  325     5     4     5    13    28    46    62    68    76    95   106    87    73   106   142   131    85    12   -56   -81   -72   -56   -48   -48   -40   -23   -10    -4    -2    -5    -3 
  340    -2     0     2    10    24    43    64    80    94   105   110   105    99   105   131   129    64   -32   -89  -104  -100   -83   -64   -59   -53   -38   -21   -14   -12   -16   -13 
  355    -6    -3     1    10    22    43    68    89   111   117   115   112   113   114   145   153    64   -51  -102  -107  -100   -91   -74   -68   -59   -45   -29   -23   -21   -27   -23 
  370    -3     0     4    12    24    44    71    96   109   106   110   127   128   122   137   119    18   -76  -110  -111  -108  -106   -96   -83   -70   -53   -41   -40   -43   -51   -48 
  385     2     7     9    15    29    56    89   111   115   113   133   145   137   139   146    94    -4   -69   -99  -114  -109   -97   -90   -91   -83   -72   -56   -43   -39   -46   -48 
  400    -1     4     6    12    22    45    74    96    98    78    75    90   121   147   131    59   -25   -77  -102  -106   -96   -95   -97   -94   -81   -71   -63   -58   -52   -47   -39 
  415    -9    -5    -3     4    16    39    70   101   112   101   105   133   151   145   134    82    -4   -68   -94   -92   -87   -93   -97   -84   -70   -61   -48   -39   -37   -41   -43 
  430   -18   -20   -22   -14     6    36    67    94   107   106    98    97   116   137   130    72   -10   -59   -77   -78   -76   -73   -69   -60   -55   -54   -48   -38   -28   -22   -20 
  445   -19   -17   -16    -4    20    55    88   105   105    82    64    76   109   118   102    58    -1   -46   -62   -68   -66   -60   -48   -42   -34   -23   -17   -27   -38   -44   -44 
  460   -18   -14   -10    -1    11    37    68    93    90    81    88    96   103   111   103    53    -8   -41   -53   -51   -44   -35   -33   -41   -41   -38   -38   -33   -19    -6    -2 
  475   -17   -11    -5     3    14    34    60    76    72    71    81    80    76    77    64    23   -25   -52   -47   -29   -27   -26   -20   -18   -20   -26   -34   -39   -34   -26   -22 
  490   -26   -22   -15    -5     9    30    53    77    85    80    81    81    77    63    34    -4   -40   -69   -73   -55   -37   -21   -11   -15   -27   -43   -52   -51   -44   -37   -32 
  505   -34   -32   -26   -15    -1    15    32    56    64    50    38    38    55    62    40    -2   -36   -51   -41   -17     1     9     5   -14   -38   -62   -72   -66   -53   -48   -45 
  520   -37   -36   -31   -23    -8    13    34    52    55    45    37    30    30    33    27     4   -19   -36   -37   -19     1     8    -2   -26   -52   -75   -86   -86   -85   -84   -79 
  535   -32   -30   -25   -18    -8     2    13    33    47    46    44    38    32    26    14    -5   -20   -28   -31   -28   -25   -26   -34   -48   -61   -72   -85   -99  -103   -97   -86 
  550   -27   -28   -28   -28   -23   -13     2    27    56    67    68    56    44    33    22     4   -13   -28   -40   -44   -40   -32   -25   -28   -43   -67   -90   -99   -94   -82   -72 
  565   -23   -26   -32   -37   -28    -3    22    42    59    62    60    50    38    27    14    -2   -19   -32   -39   -38   -33   -30   -29   -32   -43   -64   -85   -93   -84   -69   -60 
  580   -27   -24   -22   -20   -13     5    24    36    42    42    44    40    33    23     9    -5   -15   -23   -31   -34   -31   -27   -27   -34   -52   -74   -88   -82   -64   -51   -45 
  595   -26   -23   -21   -23   -20    -5    15    30    43    47    49    42    31    20     7    -9   -25   -33   -37   -39   -34   -27   -29   -42   -56   -68   -81   -88   -83   -74   -65 
  610    -9    -6    -3    -2     4    19    36    41    39    32    35    39    39    32    19     2   -16   -25   -26   -24   -26   -31   -34   -40   -52   -65   -66   -59   -52   -46   -41 
  625    -1     1     4     9    16    24    27    21    13    12    24    35    36    25     5   -17   -29   -28   -19   -11   -10   -22   -43   -61   -65   -56   -40   -26   -18   -16   -15 
  640     2     3     6    10    16    24    32    34    35    33    38    43    44    35    18    -2   -16   -18   -12    -5    -4    -9   -16   -20   -20   -13    -4     3     6     9    10 
  655     3     4     6     9    15    22    28    32    34    35    39    43    44    37    25    11    -1    -7    -8    -7    -7    -7    -8    -8    -4     4    13    18    21    21    21 
  670     2     3     5     8    14    20    25    29    31    32    34    35    34    30    23    14     5    -2    -4     0     6     8     8    11    18    25    30    31    31    30    30 
  685     0     1     3     6    12    18    23    27    28    29    29    28    27    25    23    20    18    15    13    12    12    12    14    19    25    32    37    39    39    38    37 
  700     0     2     3     6    10    16    20    23    25    25    24    23    23    23    23    22    19    16    13    12    11    13    17    24    31    36    39    39    39    39    38 
