:Product: 201310090745_DIF.txt
:Created: 2013 Oct 09 0812 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 0745 - 0800 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
#-------------------------------------------------------------------------
   73 -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   -24   -15   -13   -14   -12   -11   -10   -11   -12   -12   -10   -10   -10   -12   -15   -20   -24   -24   -23   -25   -29   -34   -37   -38   -34   -28   -19   -10    -5    -1     0 
   25   -15   -10    -6    -5    -5    -7   -10   -12   -12   -13   -11   -11   -11   -13   -16   -23   -28   -29   -27   -28   -33   -38   -40   -39   -35   -28   -18   -10    -4    -1     1 
   40     0     4     7     7     3    -3    -8   -10   -11   -11   -10   -10   -11   -13   -16   -20   -23   -25   -27   -32   -38   -41   -42   -40   -34   -27   -18   -10    -3     0     1 
   55    12    18    21    18     9    -1    -7    -9   -10   -10    -9    -9   -10   -13   -16   -19   -20   -22   -28   -36   -41   -42   -41   -37   -32   -25   -16    -9    -3     0     1 
   70    18    25    28    22    10    -1    -7    -8    -9    -9    -8    -8   -10   -13   -16   -17   -18   -20   -27   -35   -41   -42   -40   -35   -29   -22   -14    -8    -2     0     1 
   85    20    32    38    29    12     0    -6    -8    -7    -5    -2    -3    -7   -12   -15   -17   -17   -20   -26   -33   -39   -41   -39   -33   -26   -19   -12    -7    -2     0     1 
  100    -6    13    24    19     6    -4   -10   -12   -15   -18   -19   -17   -15   -14   -15   -16   -16   -17   -20   -26   -31   -34   -34   -29   -22   -16   -10    -5    -2     0     1 
  115    -1     7    11     7    -1    -7   -10   -11   -12   -14   -17   -16   -15   -14   -14   -16   -15   -15   -17   -19   -22   -25   -25   -22   -16   -11    -7    -3    -1     1     1 
  130    -2    -1    -1    -4    -8   -12   -15   -16   -15   -15   -16   -15   -12   -12   -13   -14   -13   -11   -10    -9    -7    -7    -8    -8    -6    -4    -3    -1     0     2     2 
  145    18    11     4    -2    -7   -13   -18   -19   -17   -15   -15   -11   -10   -10   -10   -10    -9    -6    -5    -5    -6    -5    -2     0     1     1     0     0     1     2     1 
  160     7     3     1    -1    -4   -10   -16   -19   -19   -17   -15    -9    -7    -6    -6    -6    -4     0     1     1     1     0     0     1     1     1     1     1     1     2     0 
  175   -15   -11    -2     6     7    -1   -11   -16   -14   -10    -6    -4    -3    -3    -2    -1     1     5     7     7     6     3     2     4     6     7     6     2     1     1    -1 
  190   -22    -8     6    11     5    -4   -10   -11    -7    -1     1     2     1     0     1     3     6     9    12    12     8     5     6    10    14    15    12     6     2     0    -2 
  205   -50   -27    -2    12    14    12     9     8     8     5     4     2     1     1     3     7    10    13    15    16    14    13    15    18    20    20    17    10     3     1    -2 
  220   -15    -5     7    15    17    13     9    10    10     8     7     6     4     3     4     7    11    13    16    18    20    24    26    27    27    25    21    14     6     2     0 
  235    -3    -3    -1     3     8    11    15    15    13    12    10     9     8     8     9    10    11    13    17    23    29    29    26    25    26    26    23    16     9     3     1 
  250    -9    -2     3     5     8    14    16    16    15    15    15    14    13    12    10     9     9    11    19    31    40    43    42    39    35    30    23    16     9     5     3 
  265    -5     0     5     7    13    17    20    20    20    19    18    17    15    12     9     5     6    12    24    38    48    54    53    46    37    27    18    11     8     6     5 
  280     7     9     9    14    16    19    22    22    22    21    21    21    20    17    14    11    11    20    36    51    60    62    56    44    33    23    13     7     6     6     5 
  295     2     4     8    11    15    19    21    22    22    21    20    19    17    15    12    14    23    36    46    50    53    55    52    45    37    27    16     6     2     2     3 
  310     2     5     7    11    14    17    19    21    21    20    19    18    18    17    15    19    31    46    54    52    47    44    42    39    33    25    17    11     6     4     3 
  325     4     6     7    10    13    15    18    19    18    15    13    12    12    13    16    28    46    61    63    51    37    28    27    26    22    16    12     9     6     5     3 
  340     6     8     9    11    12    13    15    17    18    16    12     9     9    15    29    45    54    55    48    34    19    11    14    17    15    11     8     5     3     3     3 
  355     6     8     8    10    11    13    15    17    17    14     7     2     2    10    23    38    48    49    39    25    13     7     7     8     7     5     1    -2    -3    -1     1 
  370     5     7     7     9     9    10    11    12    11     8     3    -1     2    14    31    45    47    40    32    24    16     9     7     8     8     6     4     2     2     2     3 
  385     4     6     6     7     8     9    10    10     8     3    -2    -3     6    22    36    41    35    27    21    17    12     6     4     6     7     6     6     5     5     5     4 
  400     4     5     5     5     5     6     8    10     6     0    -6    -1    13    32    42    40    29    16     5    -3   -10   -12   -10    -5    -2     1     3     5     5     4     4 
  415     3     4     4     3     4     7     7     3    -4    -8    -7     4    21    36    40    30    14     0   -10   -17   -24   -27   -26   -21   -14    -8    -4    -2    -1     0     0 
  430     2     2     3     3     5     7     5     0    -4    -5    -1     7    19    27    22     6   -10   -19   -20   -21   -22   -20   -20   -21   -22   -19   -14    -9    -6    -5    -5 
  445     4     5     4     5     6     4    -1    -5    -6    -2     4    12    18    17     9     3     0    -6   -16   -24   -28   -27   -25   -24   -24   -22   -18   -14   -11    -9    -9 
  460     6     6     6     4     2    -2    -6    -9    -7     1     9    14    15    11     7     6     4    -4   -15   -22   -24   -22   -20   -20   -23   -26   -26   -21   -17   -14   -12 
  475     4     5     4     3     0    -5   -11   -13   -10    -3     3     3     0    -2     0     4     3    -4   -11   -15   -15   -15   -19   -24   -27   -28   -26   -21   -17   -15   -15 
  490     5     7     5     0    -7   -12   -13   -12   -10    -8    -7    -7    -7    -3     3     6     0    -9   -13   -13   -12   -14   -20   -24   -21   -15   -14   -21   -27   -27   -24 
  505    -4    -4    -5    -6    -7    -8    -9   -13   -17   -12    -2     7    11    10     5    -3    -9   -11    -7    -5    -4    -2    -5   -13   -20   -23   -18   -10    -7   -10   -13 
  520   -17   -18   -18   -16   -11    -8   -11   -15   -10     2    16    22    20    13     5    -3    -8    -9    -6    -1     2     4     6     3    -6   -15   -21   -20   -15   -10    -8 
  535   -24   -23   -16    -6     1     0    -2     1     8    13    15    14    10     8     7     5     1    -5    -7    -5     1     8    12    15    14     7    -1    -4    -4    -3    -3 
  550   -27   -27   -25   -23   -16    -6     2     4     4     6     9    10    11    11     9     3    -6   -14   -13    -4     8    18    23    21    13     5     1     0     0     0     0 
  565   -43   -39   -30   -19    -6     1     1     2     7    10    12    11    11    11     8     2    -3    -7    -5     3    11    17    24    32    37    34    24    14     8     5     4 
  580   -30   -26   -21   -20   -16    -8     3     9    12    12    12    13    15    16    16    13    10     7     8    11    15    19    23    25    27    27    25    22    21    19    17 
  595   -33   -25   -15    -8     1     9    12    11    13    14    18    20    20    18    17    15    15    16    17    18    21    23    25    28    30    31    29    27    25    24    23 
  610    -3     0     5     8     9     8     7     6     9    12    18    19    19    18    18    20    24    28    28    25    22    21    22    23    23    23    24    26    27    28    28 
  625    13    12    11     7     4     2     2     4     9    12    16    17    17    18    20    21    24    27    30    30    26    20    14    11    11    11    13    17    21    23    24 
  640    19    17    16    14    14    14    12    11    10    10    13    13    14    16    16    15    17    23    28    31    33    34    36    35    31    26    23    21    22    23    23 
  655    20    18    17    17    18    19    18    17    16    16    16    14    14    16    17    19    21    24    27    29    30    30    29    29    28    27    25    23    22    21    21 
  670    21    19    19    19    20    21    21    20    19    19    18    14    13    14    18    20    22    25    27    29    29    29    29    27    26    25    24    22    21    20    20 
  685    14    12    12    13    14    15    16    18    20    20    15     8     7    13    19    23    24    25    27    29    28    28    27    27    26    25    24    23    22    20    19 
  700    13    12    12    12    12    13    14    16    19    20    18    17    20    26    29    28    26    26    27    29    28    28    27    26    26    27    26    25    23    21    19 
