:Product: 201310092030_DIF.txt
:Created: 2013 Oct 09 2057 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 2030 - 2045 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    46    44    40    34    28    22    19    16    15    15    14    15    15    15    15    15    15    17    19    21    24    28    33    34    26    14     3    -3    -3    -2    -2 
   25    39    40    40    36    30    24    20    17    16    16    16    15    15    15    15    16    17    20    21    18    18    24    35    40    30    11    -4    -9    -9    -6    -6 
   40    36    38    40    39    33    26    21    19    19    18    18    18    18    17    19    20    24    31    36    40    45    51    56    51    29     1   -17   -20   -15   -10    -9 
   55    34    35    35    35    31    25    23    21    19    19    20    20    21    21    23    26    34    44    55    63    68    72    70    52    17   -17   -31   -28   -19   -13   -11 
   70    45    44    39    36    32    28    24    22    20    21    22    23    23    24    27    31    40    52    64    73    80    82    73    49    15   -13   -23   -19   -13   -10   -10 
   85    67    60    51    41    33    28    24    22    21    22    24    26    26    28    30    36    45    60    74    84    86    81    67    42    11   -11   -19   -16   -13    -9   -10 
  100    89    77    60    44    31    24    22    20    20    23    26    30    31    33    32    36    38    42    44    53    72    88    84    61    33    15     5    -1    -5    -6    -8 
  115    80    65    48    31    20    17    18    20    23    27    31    35    36    38    37    39    36    33    31    41    60    76    79    61    36    17     4    -2    -7    -6    -8 
  130    73    55    35    16     7     9    15    20    26    31    36    40    41    43    40    42    39    35    26    18    25    55    81    79    54    29    10    -1    -7    -8   -10 
  145    52    34    11   -10   -17    -8     8    20    30    37    42    46    46    48    45    47    41    34    21     7     0    -1     5    19    26    17     1    -9   -13   -13   -14 
  160    21     3   -18   -30   -25    -6    13    26    35    42    47    50    51    52    50    48    42    37    25     9    -9   -26   -35   -24    -8    -6   -13   -17   -19   -18   -18 
  175    -5   -17   -25   -23    -8     9    23    32    40    47    51    54    55    54    51    46    40    35    25     7   -10   -17   -23   -29   -30   -28   -28   -28   -27   -25   -24 
  190    -6   -11    -9     4    19    25    30    34    40    46    51    53    53    51    44    36    23    15    10     4     0    11    25    15   -14   -35   -43   -39   -33   -30   -28 
  205    39    32    28    26    26    27    32    35    38    43    46    47    47    44    37    36    39    46    41    27    19    29    37    15   -25   -52   -58   -50   -38   -32   -30 
  220    74    50    27    16    11     9    13    19    24    31    33    34    34    25    11    -3    -9    -8    -6    -1     3    10    19     9   -21   -47   -58   -58   -47   -39   -36 
  235   119    72    21    -7   -14   -12    -4     5    10    13    14    17    24    25    23    16     6    -4     0    21    36    39    43    25   -12   -37   -41   -40   -35   -36   -37 
  250   136    90    35    -7   -23   -22   -11    -5    -6   -12   -20   -15     1    13    23    27    22     2    -6    10    26    28    29    15   -18   -46   -53   -50   -41   -40   -40 
  265   119    80    32    -6   -24   -34   -35   -28   -22   -24   -24   -10     8    13    23    35    23   -14   -25     1    19    15    15     9   -17   -45   -54   -52   -43   -41   -41 
  280    92    59    14   -23   -37   -39   -36   -34   -32   -32   -22    11    38    39    35    24    -3   -33   -31    -9    -6   -18   -13    -7   -23   -49   -62   -60   -50   -44   -41 
  295    59    38    15    -2    -9    -5     4     6     9    20    43    74    85    59    24     1   -17   -32   -41   -46   -47   -44   -32   -26   -39   -61   -70   -62   -49   -42   -38 
  310    49    39    28    14     5     8    26    42    55    74   103   137   141   100    52    21    -6   -42   -69   -78   -72   -63   -48   -38   -44   -56   -58   -51   -41   -36   -33 
  325    47    50    59    62    56    47    51    65    79    92   116   142   145   117    76    31   -18   -63   -92   -96   -81   -63   -49   -44   -45   -47   -47   -40   -34   -31   -29 
  340    31    22    10    -1     0     9    26    44    65    92   118   129   109    87    67    30   -23   -73  -101  -103   -85   -65   -55   -52   -51   -45   -41   -35   -31   -30   -28 
  355    26    21    14     1    -7     0    19    41    71    99   109   102    82    66    51    14   -45   -95  -116  -117  -100   -79   -65   -61   -62   -56   -45   -34   -28   -26   -24 
  370    17    14    14    11    10    15    32    71   105   112   107   116   116    98    64    -2   -76  -113  -125  -128  -119  -100   -90   -84   -71   -50   -33   -22   -19   -19   -18 
  385    -1     1     8    14    21    32    53    79    93    99   115   133   135   118    64   -24  -102  -134  -134  -122  -112  -110  -109  -101   -83   -63   -44   -26   -18   -16   -14 
  400    -8    -8    -4     6    31    69   103   120   109    94   112   142   140   108    48   -32  -102  -135  -137  -130  -124  -112  -102  -101   -97   -81   -56   -33   -18   -13   -11 
  415     4     4    10    21    41    66    89   106   115   113   107   120   125    84    15   -56  -111  -137  -135  -125  -123  -121  -114  -102   -89   -75   -59   -39   -22   -14   -12 
  430     6     9    22    40    60    80   104   131   138   121   100    94    96    76    20   -44   -93  -123  -131  -127  -122  -116  -111  -105   -92   -71   -55   -44   -33   -26   -21 
  445     1     1    11    33    65    97   123   144   151   135    98    61    52    56    25   -38   -92  -122  -131  -126  -121  -111  -102   -91   -76   -65   -66   -68   -57   -44   -35 
  460    -2    -2     5    25    63   105   136   152   145   119    82    65    68    58    21   -39   -94  -120  -123  -114  -108  -105  -104   -98   -82   -60   -52   -52   -49   -43   -38 
  475    13    22    32    40    52   100   133   153   152   129    93    72    52     7   -39   -65   -84  -110  -126  -122  -111  -102   -96   -90   -81   -66   -59   -60   -55   -48   -42 
  490    10    12    16    29    59    86   111   122   122   113    88    68    53    24   -16   -56   -98  -128  -129  -112   -95   -88   -86   -81   -79   -74   -64   -53   -46   -43   -41 
  505    27    26    29    38    59    80    94   106   109   101    85    69    44     5   -35   -68   -90  -110  -118  -107   -95   -92   -91   -80   -66   -57   -54   -56   -53   -49   -43 
  520    36    34    34    42    67   102   123   116   100    92    84    68    37     2   -26   -49   -71   -93  -105  -105   -98   -88   -75   -60   -52   -47   -41   -40   -40   -42   -42 
  535    51    48    45    50    73   103   115    97    79    67    48    22    -2   -16   -26   -50   -81  -108  -118  -118  -109   -95   -75   -49   -29   -25   -28   -32   -34   -36   -35 
  550    71    73    90   110   117   109   101    97    82    54    21    -5   -22   -25   -21   -34   -73  -114  -131  -123  -102   -81   -63   -45   -26   -17   -22   -33   -40   -42   -40 
  565    58    58    70    96   122   126   115   106    94    73    47    21    -6   -29   -48   -70   -89  -102  -104   -97   -81   -62   -44   -26   -19   -27   -39   -44   -41   -37   -33 
  580    73    76    83    97   114   122   121   121   118   104    73    31    -6   -28   -42   -65   -91  -105  -101   -90   -76   -63   -52   -41   -33   -36   -47   -53   -47   -38   -30 
  595    67    73    82    96   110   115   114   112   107    89    53     6   -33   -48   -45   -48   -60   -70   -71   -70   -68   -62   -53   -45   -44   -47   -45   -38   -30   -23   -19 
  610    53    59    67    84   104   117   111    93    73    51    23   -14   -48   -62   -61   -60   -66   -76   -81   -83   -82   -76   -66   -56   -49   -41   -32   -26   -21   -16   -13 
  625    49    54    63    79    96   103    94    71    44    19    -2   -19   -27   -31   -37   -46   -56   -64   -67   -65   -67   -69   -66   -55   -46   -39   -29   -17    -9    -6    -6 
  640    48    53    61    71    76    70    56    39    21     3   -11   -19   -21   -24   -30   -39   -45   -45   -45   -47   -51   -57   -63   -66   -57   -41   -25   -13    -5     0     0 
  655    45    49    56    66    73    73    62    44    20    -7   -35   -50   -45   -36   -32   -35   -39   -40   -36   -34   -37   -42   -43   -38   -30   -20   -14   -10    -9   -10   -10 
  670    42    45    49    53    55    53    48    39    26     8    -9   -22   -30   -35   -38   -36   -34   -34   -34   -32   -30   -32   -40   -46   -43   -30   -16    -7    -5    -6    -8 
  685    39    41    44    46    47    45    40    34    25    15     3    -9   -18   -22   -23   -22   -21   -24   -30   -37   -42   -41   -38   -35   -32   -26   -18   -12    -9   -10   -10 
  700    37    38    40    42    41    39    34    28    19    10     0    -9   -15   -19   -19   -18   -18   -19   -24   -30   -36   -38   -37   -33   -29   -23   -18   -14   -12   -13   -13 
