:Product: 201310092230_DIF.txt
:Created: 2013 Oct 09 2257 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 2230 - 2245 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    95    85    70    54    40    27    23    18    14    10     7     3     0    -7   -14   -20   -23   -20   -13    -4     3    10    18    21    24    23    22    20    18    16    15 
   25    89    78    63    47    30    23    18    12    10     6     3    -1    -3    -7   -12   -16   -15    -9    -1     5     9    13    19    22    24    23    22    21    19    17    16 
   40    80    68    53    33    22    14     9     3     2    -1    -3    -7    -6    -6    -7    -9    -9    -4     6    12    15    17    20    23    24    23    23    21    20    19    18 
   55    54    36    26    14     7    -1    -6   -10    -8   -10   -11   -13   -12   -10    -9   -10   -10    -7     3    12    16    17    19    21    21    21    21    21    20    20    20 
   70    20     7    -1    -5    -7   -13   -16   -15   -13   -13   -17   -24   -27   -27   -26   -25   -19    -8     5    13    15    16    15    16    16    17    18    19    20    22    23 
   85   -14   -36   -43   -40   -36   -37   -30   -27   -22   -18   -25   -34   -43   -48   -51   -50   -35   -14     5     9    11    11     9    10     9    11    13    16    18    20    22 
  100   -15   -33   -53   -72   -74   -64   -46   -35   -27   -22   -32   -49   -65   -63   -49   -39   -32   -21    -8    -3     0     0    -3    -2    -2     2     5     8    12    14    16 
  115   -24   -34   -57   -83   -91   -78   -56   -41   -34   -30   -38   -47   -61   -69   -67   -52   -37   -23   -14   -10   -10   -14   -18   -18   -16   -10    -4     2     7    10    10 
  130     7   -14   -52   -87   -95   -81   -60   -45   -41   -45   -61   -69   -70   -57   -36   -16   -13   -16   -17   -15   -20   -31   -41   -41   -34   -23   -14    -6     0     1     2 
  145     4   -23   -59   -83   -93   -92   -80   -58   -50   -56   -65   -53   -42   -32   -18     3     7    -3   -13   -17   -29   -48   -65   -65   -53   -37   -25   -16   -12    -9    -7 
  160   -34   -55   -63   -45   -16    -6   -15   -17   -19   -35   -48   -41   -47   -61   -44   -12    -1   -14   -26   -27   -32   -46   -62   -66   -61   -48   -35   -26   -19   -15   -13 
  175   -26   -30   -29   -47   -89  -124  -111   -45     1    -1   -19   -26   -15     8     9    -8   -17   -24   -38   -44   -48   -51   -56   -61   -63   -58   -46   -34   -25   -21   -20 
  190   -23   -14     1     1   -15   -30   -27    -4    14    12     0    -7    14    42    31    -3   -19   -28   -49   -71   -85   -91   -94   -90   -76   -59   -46   -38   -34   -30   -29 
  205    25    25    24    15     6    10    30    45    34     8     2    32    61    50    25     8   -13   -43   -64   -78   -91  -101  -105   -95   -75   -58   -49   -44   -40   -37   -35 
  220    38    21    12     7    13    31    50    58    47    26    11    16    32    41    41    23   -20   -53   -70   -88  -110  -122  -113   -87   -64   -56   -56   -54   -49   -42   -37 
  235    32     9    -2   -13   -10    11    37    43    32    12    -3     1     2   -12   -22   -30   -57   -75   -77   -84   -92   -93   -79   -59   -46   -41   -40   -41   -42   -39   -35 
  250    29    10     8    12    15    18    18    14    21    32    26    20    17     9     0   -17   -52   -79   -92  -103  -103   -84   -61   -46   -40   -35   -28   -22   -22   -24   -25 
  265    30    24    29    33    31    25    14   -12   -14    17    24    11     1   -11   -19   -14   -25   -44   -61   -82   -93   -82   -60   -45   -41   -40   -32   -23   -19   -16   -15 
  280    34    40    51    58    57    45    33    14    16    22    -5   -22    -4    -8   -30   -31   -37   -47   -59   -81   -90   -80   -67   -63   -61   -56   -44   -30   -22   -20   -21 
  295    52    59    62    69    69    62    42     6    -8    11    16     5    -3   -12   -26   -40   -60   -66   -71   -84   -90   -89   -82   -70   -61   -58   -53   -40   -26   -17   -15 
  310    58    69    70    76    74    65    47    20     1     2    15    13   -22   -41   -36   -43   -60   -62   -66   -77   -85   -89   -88   -81   -77   -77   -71   -54   -38   -29   -25 
  325    55    67    70    78    85    95   107   104    76    44    31     1   -45   -49   -32   -34   -46   -62   -79   -81   -76   -77   -78   -75   -71   -72   -68   -56   -44   -35   -30 
  340    49    57    61    70    78    86    73    28   -20   -19    14     5   -41   -45   -29   -39   -61   -70   -76   -78   -80   -75   -72   -69   -70   -70   -62   -49   -40   -35   -32 
  355    36    44    53    71    85    98   100    79    23   -21   -13    -8   -25   -35   -43   -54   -61   -61   -73   -87   -90   -83   -76   -73   -71   -67   -60   -51   -45   -42   -39 
  370    22    22    32    56    79    94    95    81    51    10   -17   -35   -22   -12   -30   -43   -48   -62   -87   -95   -89   -82   -75   -68   -67   -71   -69   -62   -56   -54   -51 
  385    38    40    42    42    48    62    77    81    65    30    -9   -48   -44   -19   -31   -52   -53   -60   -78   -86   -91   -91   -84   -79   -76   -71   -63   -59   -59   -59   -56 
  400    54    60    56    43    39    53    71    80    57    21     6    -5   -22   -29   -25   -29   -49   -66   -75   -78   -87   -93   -98  -105   -94   -70   -54   -53   -58   -65   -67 
  415    42    41    29    17    18    39    59    61    45    21     7     1    -1   -21   -48   -54   -54   -64   -71   -70   -72   -78   -89   -98   -86   -64   -51   -54   -63   -76   -83 
  430    36    36    36    49    78   104   105    82    44    19    19     4   -24   -42   -44   -39   -49   -66   -67   -62   -65   -75   -82   -91   -93   -82   -66   -53   -45   -48   -55 
  445    34    35    39    56    81    95    88    59    35    32    17   -14   -36   -39   -45   -54   -60   -60   -64   -56   -53   -61   -74   -78   -74   -69   -67   -68   -62   -56   -45 
  460    34    34    36    47    69    81    72    46    22    16     4   -31   -45   -35   -39   -55   -62   -60   -53   -39   -29   -30   -39   -54   -64   -68   -69   -67   -57   -49   -40 
  475    37    33    30    38    56    75    69    38     9    -8   -18   -35   -39   -31   -33   -50   -62   -61   -43   -23   -15   -24   -36   -49   -58   -63   -60   -54   -48   -46   -40 
  490    35    25    16    20    37    51    42    11    -9   -12   -11   -21   -32   -36   -37   -40   -45   -51   -45   -28   -15   -13   -23   -37   -48   -51   -48   -42   -36   -36   -35 
  505    27    12     3     5    18    22     5   -22   -33   -31   -25   -41   -54   -53   -38   -34   -40   -49   -47   -40   -30   -21   -15   -22   -33   -38   -34   -27   -20   -20   -21 
  520    -7   -11    -6    15    38    42    21    -8   -16   -14   -16   -21   -22   -27   -38   -42   -34   -30   -33   -37   -40   -34   -22   -12    -5    -2     1     3     2    -3    -7 
  535   -40   -33    -6    20    25    12    -8   -29   -39   -36   -23   -15   -15   -26   -37   -40   -45   -52   -44   -32   -29   -31   -26   -14    -5    -6    -8    -5    -6   -11   -15 
  550   -38   -17    14    24    11    -1   -10   -27   -39   -42   -31   -18   -16   -27   -39   -47   -52   -49   -36   -22   -15   -13   -11    -8    -7   -11   -14   -13   -13   -17   -18 
  565   -11     5    15     5   -18   -29   -25   -19   -17   -23   -32   -45   -55   -58   -55   -52   -51   -46   -32   -22   -21   -21   -19   -17   -15   -16   -18   -20   -22   -25   -26 
  580     3     6     0   -19   -36   -33   -14    -2    -6   -27   -55   -73   -73   -66   -57   -46   -31   -16    -6    -8   -17   -21   -20   -17   -17   -20   -21   -23   -24   -26   -26 
  595    38    45    48    37    15   -12   -33   -32   -17   -19   -36   -51   -54   -45   -32   -19   -10    -3    -1   -11   -25   -31   -27   -20   -17   -18   -20   -22   -24   -26   -26 
  610    51    53    51    42    31    16     2   -10   -18   -26   -33   -36   -34   -28   -23   -19   -15   -13   -18   -29   -37   -32   -22   -13   -10   -10   -13   -16   -18   -19   -22 
  625    25    24    29    28    18    -1   -19   -27   -28   -34   -44   -44   -33   -22   -19   -20   -17   -14   -15   -19   -22   -19   -13    -8    -7    -7    -7    -7    -9   -12   -13 
  640    46    46    45    43    37    23     8    -9   -29   -46   -51   -42   -33   -32   -39   -37   -27   -19   -15   -16   -17   -14   -10    -6    -3    -3    -5    -6    -7    -8    -9 
  655    58    53    48    39    25     7   -11   -25   -36   -41   -39   -38   -40   -49   -54   -47   -33   -21   -15   -14   -12    -9    -5    -2     1     5     6     3    -2    -6    -7 
  670    51    47    42    34    25    12    -3   -14   -17   -13   -12   -17   -27   -35   -37   -33   -24   -17   -12   -11   -11    -9    -8    -7    -6    -4    -1     1     2     1    -1 
  685    53    51    47    41    32    20     6    -8   -21   -31   -36   -39   -37   -36   -34   -28   -21   -16   -13   -12   -11   -10    -9    -8    -7    -6    -5    -5    -5    -5    -5 
  700    49    48    45    39    32    23    13     2    -9   -19   -29   -42   -51   -52   -42   -30   -22   -17   -14   -12   -11    -9    -9    -8    -8    -7    -6    -5    -5    -5    -5 
