:Product: 201310090500_DIF.txt
:Created: 2013 Oct 09 0527 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 0500 - 0515 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
#-------------------------------------------------------------------------
   72 -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   -37   -47   -52   -49   -35   -19    -5     3     9    10     8     5     3     0    -1    -2    -2     0     1     1     0    -1    -5    -8   -11   -15   -19   -23   -24   -22   -19 
   25   -38   -49   -55   -47   -30   -13     1     9    11     9     7     3     1    -1    -2    -2    -1     0     1     2     1    -1    -4    -8   -12   -16   -21   -25   -27   -25   -21 
   40   -40   -52   -53   -38   -17     3    10    11    10     8     4     1    -1    -3    -3    -3    -1     0     1     2     1    -1    -5    -8   -13   -17   -21   -25   -24   -20   -15 
   55   -46   -42   -23   -11     0     8    11    10     7     4     1    -1    -3    -4    -4    -3    -1     1     2     2     1    -1    -4    -8   -12   -16   -19   -18   -13    -7    -3 
   70    -9    -6    -4     0     5     8     9     8     3     1    -2    -4    -5    -5    -4    -2    -1     1     2     2     1    -1    -5    -8   -12   -16   -16   -12    -5     0     3 
   85     2     8     8     5     5     5     5     5     0    -2    -4    -5    -5    -5    -3    -2     0     1     2     1     0    -3    -6    -9   -13   -15   -12    -6     1     5     5 
  100   -19    -8    -1     0     0     1     1     2    -3    -3    -4    -5    -4    -4    -2    -1     0     1     2     1    -1    -5    -9   -12   -14   -12    -7     1     6     8     7 
  115   -22     0     8     3    -3    -7    -6    -3    -5    -4    -4    -4    -4    -2    -1     0     1     1     2     1    -3    -9   -13   -12    -8    -1     6    10    11    10     9 
  130    70    71    50    19    -4   -15   -17   -10    -7    -4    -3    -3    -2    -1     0     2     2     3     3     1    -4   -11   -16   -12    -2     9    16    17    14    13    11 
  145    54    73    58    21   -15   -35   -35   -22   -12    -4    -2    -1     0     1     2     4     5     5     5     4     0    -5    -8    -4     7    17    22    20    17    15    13 
  160    15    36    34    11   -16   -33   -33   -20   -10    -3     0     1     2     3     5     6     7     9     9     7     4     2     4    10    18    24    24    21    17    16    14 
  175    -5     1     0   -12   -28   -34   -27   -12    -5     0     2     3     4     5     7     9    11    12    12    10     7     5     8    15    22    26    25    22    19    17    15 
  190   -33   -21   -11    -9   -13   -15   -12    -5    -2     2     4     5     6     7    10    12    14    17    21    23    22    17    16    22    28    29    27    24    21    19    17 
  205   -59   -38   -20   -10    -6    -6    -6    -3    -1     3     5     7     8    10    12    14    17    22    30    41    46    42    35    34    34    31    29    26    23    21    19 
  220    -6    -6   -12   -14    -6     5     9     9     6     7     8    10    11    11    13    14    18    23    35    50    61    58    50    45    39    33    29    27    25    23    21 
  235   -15     7     9     5     7    10     9     9     8    10    11    11    11    11    12    13    16    21    31    45    57    60    53    44    37    31    28    27    27    25    23 
  250   -49    -3    15    14    14    17    16    15    12    14    14    13    12    11    11    11    12    16    26    44    63    76    80    72    54    35    27    27    29    28    26 
  265     4    18    21    22    27    31    29    24    18    17    17    15    13    12    11    11    11    15    23    35    51    62    77    83    75    61    50    43    38    33    30 
  280    28    47    46    39    36    37    35    30    23    20    21    20    16    12     7     4     6    16    31    47    64    80    87    83    76    69    61    52    43    37    33 
  295    -7    21    36    40    42    43    42    36    28    24    22    18    12     7     3     2     7    23    43    57    66    76    86    89    84    75    65    55    45    37    33 
  310    -1    18    32    39    43    44    43    38    24    21    19    17    15    11     4     0     9    31    56    69    75    83    94    98    91    77    63    52    42    35    31 
  325    20    28    35    39    41    41    40    33    28    22    16    10     7     3    -2     0    16    47    80    97    96    93    99   102    91    71    54    42    34    31    28 
  340    33    35    36    37    38    35    30    19    11     6     5     6     8     5     1     5    23    54    86   101    93    75    66    64    59    48    34    23    17    19    21 
  355    37    37    36    36    34    30    19    14    11     8     6     5     2    -2    -6     1    23    57    85    94    94    92    79    56    41    38    36    31    25    24    23 
  370    37    35    33    32    29    22    16    13    11     7     5     2    -2    -6    -6     6    30    65    90    91    75    54    40    39    47    51    45    36    28    25    23 
  385    33    32    30    27    25    18    12     7     5     4     1    -5    -9    -7    -4     5    27    64    92    90    64    40    32    37    45    49    42    34    26    23    21 
  400    30    28    24    23    19    15    13    11    10     7     4    -1    -3    -1     2    14    41    72    85    75    51    24     1    -4    10    26    30    26    21    19    17 
  415    26    23    20    18    15    14    13    12    10     5     1    -4    -3     4    13    29    48    64    67    59    41    14   -13   -19    -4    10    14    13    12    12    11 
  430    27    24    19    15    11    14    17    15    12     4    -3    -9    -6     3    14    31    48    59    57    44    22    -5   -21   -20   -11    -4     0     4     5     5     5 
  445    29    23    16     9     8    13    17    16    13     7     7     9     9    10    18    35    50    48    30     4   -20   -31   -28   -22   -18   -13    -5    -1     0     1     1 
  460    11     8    -1    -5     2    13    21    20    14     4     4    14    25    29    26    25    20    11     0    -9   -15   -15   -15   -19   -26   -29   -25   -16   -10    -6    -4 
  475    23    15     5     0     3    11    18    17    12     9    16    28    36    31    17     2    -9   -13   -12    -3    11    16    -4   -30   -43   -43   -35   -24   -16   -11    -8 
  490    20    12     3    -4    -8    -7    -3     2    10    20    27    26    14    -3   -15   -16   -11    -2     6     7     4    -2   -20   -41   -50   -49   -36   -20   -11    -7    -6 
  505    18     9    -2    -9   -13   -11    -8    -5     2    14    25    23    13    -1   -13   -21   -19    -6    11    19    16     8   -11   -33   -45   -43   -32   -20   -12    -7    -5 
  520    10     0    -9   -13   -12   -11   -11    -9    -2     7    11     9     5    -1    -6    -8    -5     4    10    11     6     1   -10   -22   -29   -28   -20   -12    -7    -5    -3 
  535    35    16    -1    -7     0     9    11    10    17    26    27    17     6    -2    -6    -9   -10    -9    -3     1    -6   -21   -36   -36   -24   -13    -7    -4    -4    -3    -2 
  550    41    24     8    -5    -9    -1    12    22    29    29    21     7    -3    -7   -11   -17   -23   -25   -23   -22   -25   -23   -13     4    13     6    -7   -11    -8    -4    -1 
  565    37    23     8    -4    -3    11    23    24    19    15    13     6    -5   -14   -19   -21   -28   -37   -41   -34   -22   -10    -1    13    31    44    40    28    16    11     9 
  580    52    45    37    29    23    18    17    18    21    22    18    12     5     1    -2    -6   -14   -22   -25   -21   -14    -4     9    24    36    42    43    41    34    25    19 
  595    48    39    32    26    16     6     0     4    11    18    24    28    27    17     1   -10   -17   -19   -17   -13    -5     6    15    23    30    35    38    36    32    28    24 
  610    53    44    32    18     6    -2    -3     5    15    22    25    24    21    12    -1   -11   -15   -11    -4     4     9    12    17    24    30    34    35    33    29    26    23 
  625    48    38    26    13     4    -2    -1     9    21    31    38    40    39    34    25    11    -5   -14    -8     3     9    12    15    19    24    27    28    27    24    21    20 
  640    28    24    18    11     4     2     5    13    23    31    35    36    35    32    28    21     8    -8   -15    -8     8    17    19    19    20    22    23    21    19    17    16 
  655    26    21    12     4     2     4     8    15    22    28    31    33    33    33    31    28    22    16     9     4     3     8    12    15    16    17    17    16    15    14    13 
  670   -12   -11    -8    -4     1     5     9    14    20    25    29    31    33    32    31    29    25    20    15    12    11    13    14    14    14    13    13    12    11    10    10 
  685   -15   -14   -10    -6    -1     4     8    13    18    22    26    29    29    28    27    26    25    23    20    18    16    16    15    13    12    11    10     9     8     8     8 
  700   -12   -11    -8    -4     0     4     8    12    17    21    26    28    28    28    26    25    23    21    19    17    16    15    14    13    12    10     9     8     7     6     6 
