:Product: 201310090830_DIF.txt
:Created: 2013 Oct 09 0857 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 0830 - 0845 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
#-------------------------------------------------------------------------
   63 -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    29    41    49    46    33    20    10     3    -2    -5    -6    -7    -8    -9   -11   -12   -14   -15   -17   -18   -18   -18   -17   -15   -12    -8    -1     4     9    13    14 
   25    38    49    55    50    35    20     9     3    -2    -6    -7    -8    -9   -10   -11   -13   -14   -14   -15   -16   -16   -16   -15   -15   -13    -8    -2     4    10    14    16 
   40    49    54    54    45    31    17     7     1    -4    -7    -9   -10   -11   -12   -12   -13   -13   -12   -12   -12   -13   -13   -14   -15   -14   -10    -4     3    10    16    18 
   55    65    65    58    44    29    15     5    -1    -5    -9   -11   -11   -12   -13   -14   -13   -13   -12   -10   -10   -10   -11   -13   -16   -17   -14    -7     1     9    16    19 
   70    72    67    54    39    24    13     4    -2    -6    -9   -10   -12   -13   -14   -15   -15   -14   -12   -10    -8    -7    -8   -12   -18   -22   -21   -12    -3     6    15    18 
   85    60    55    44    32    21    12     4    -2    -7    -8   -10   -11   -13   -15   -16   -16   -14   -12   -10    -6    -4    -6   -11   -20   -27   -27   -17    -7     4    14    19 
  100    26    27    27    24    20    15     7     0    -5    -7    -8   -11   -13   -16   -16   -16   -13   -11    -8    -4    -2    -3    -9   -19   -27   -25   -19   -13    -5     4     7 
  115     7    10    16    22    27    26    18     7    -2    -6    -7   -10   -12   -15   -15   -16   -13   -10    -7    -4    -2    -3    -8   -18   -26   -23   -19   -17   -12    -7    -3 
  130    -5     1     9    15    14     8     2    -2    -5    -5    -6    -8   -12   -13   -15   -15   -15   -13   -10    -8    -6    -6    -9   -15   -21   -16   -18   -23   -20   -17   -17 
  145   -15    -8     2     7     4    -2    -4    -4    -4    -4    -5    -8   -12   -14   -17   -16   -16   -14   -12   -10   -10   -12   -13   -15   -18   -11   -16   -27   -30   -30   -31 
  160   -40   -27   -15   -11   -14   -14   -10    -5    -3    -2    -4    -8   -12   -13   -16   -14   -13    -9    -4    -3    -6   -12   -15   -15   -16   -10   -18   -31   -38   -44   -45 
  175   -44   -31   -19   -15   -15   -13    -9    -3    -1    -1    -3    -8   -11   -12   -14   -11    -8    -3     3     6    -1   -12   -18   -18   -15    -9   -17   -33   -47   -59   -60 
  190   -31   -27   -25   -23   -19   -12    -4     0     1     0    -3    -8   -11   -12   -13    -9    -4     6    21    34    36    25     8    -3    -6   -10   -22   -40   -58   -74   -73 
  205   -31   -34   -36   -29   -17    -7    -1     0     0    -1    -4    -9   -11   -12   -13    -9    -4     7    19    27    36    41    32    15     5    -3   -21   -38   -56   -73   -73 
  220   -32   -31   -30   -25   -16    -2     3     3     0    -3    -6   -11   -13   -13   -14   -13   -10    -1     8    15    24    40    50    46    33    14   -13   -33   -51   -67   -69 
  235   -28   -22   -15    -9    -2     2     2     1     0    -4   -10   -15   -17   -17   -18   -19   -21   -15    -1    17    31    39    44    46    40    26     0   -21   -39   -54   -59 
  250   -14   -12    -9    -5     0     1     0     0    -1    -4    -9   -14   -15   -15   -16   -16   -16    -9     1    14    27    38    55    68    68    51    27    -1   -20   -35   -42 
  265     0     2     3     5     6     6     4     3     3     0    -5    -9   -10   -11   -12   -11    -8     5    20    32    34    36    53    77    85    69    43    12    -6   -19   -26 
  280     1     2     5     9    10     7     4     3     4     5     6     6     3    -2    -4     1    12    24    32    38    36    27    31    50    66    62    44    19     2    -7   -13 
  295    -1     0     4    10    12     9     4     3     5     7     9    11    10     7     6     5     9    16    23    34    39    32    28    36    45    45    36    22     7     0    -4 
  310    -2    -1     0     3     4     4     5     6     7     7     7     6     5     4     7    12    21    27    23    22    26    31    36    44    48    45    35    21    10     3    -2 
  325    -7    -7    -6    -5    -4    -2     0     3     5     8    10    11    10     9    12    20    31    33    23    16    22    34    44    50    49    41    30    20    12     6     0 
  340   -13   -12   -11   -10    -7    -3     2     6     7     8    10    12    12    15    23    33    35    27    14     8    15    30    45    51    46    36    26    19    13     9     4 
  355   -17   -15   -12    -8    -2     4     8     9     9     9    10    11    12    18    29    35    29    15     2    -6    -2    16    39    49    41    29    21    16    12     8     5 
  370   -19   -16   -12    -6     1     6     8     8     7     6     6     8    13    22    33    34    23     7    -8   -16   -14    -1    17    23    16     8     6     7     7     5     3 
  385   -20   -15    -9    -3     2     5     7     8     8    10    12    12    12    20    30    31    19     3    -7   -14   -17   -15   -11   -11   -13   -13    -9    -5    -1     0     0 
  400   -25   -18   -11    -5    -2    -1     0     1     3     7    10    14    19    27    32    26    11    -1    -7   -10   -14   -17   -22   -24   -22   -19   -15   -11    -8    -5    -4 
  415   -22   -16   -11    -6    -3    -1     1     3     4     6    10    19    28    33    26    11    -6   -17   -22   -21   -19   -20   -23   -25   -25   -24   -23   -19   -14   -10    -7 
  430   -17   -16   -16   -14   -10    -6    -1     2     4     7    13    24    32    30    15    -3   -16   -23   -26   -25   -21   -20   -22   -24   -22   -22   -23   -23   -20   -15   -11 
  445   -17   -16   -17   -13    -9    -5    -2     0     3     8    16    23    23    10    -8   -19   -22   -21   -21   -21   -21   -22   -23   -22   -20   -16   -14   -14   -14   -12   -10 
  460   -18   -17   -19   -18   -16   -11    -6     0     5    11    17    22    16    -1   -13   -13    -8    -5    -8   -10    -9    -9   -11   -13   -14   -12   -10    -9   -10   -10    -8 
  475   -23   -23   -23   -20   -16   -12    -9    -4     3     9    12    10     4    -3    -3     1     4     4    -1    -3     1     3    -1    -8   -12   -11    -8    -7    -7    -7    -5 
  490   -31   -32   -34   -32   -27   -21   -14    -8    -2     2     5     6     4     3     7    13    19    21    17    15    15    15     9     0    -3    -1     3     3     1     0     0 
  505   -37   -36   -36   -31   -24   -14    -4     4    12    16    18    18    15    13    13    14    12     9     4     1     1     2     1    -4    -6    -2     5    10    10     8     7 
  520   -42   -39   -35   -28   -19    -9    -1     3     7    10    10     8     7    10    14    16    15    15    13    14    16    17    14     7     0    -2     1     6    10    10    10 
  535   -31   -29   -26   -19   -11    -2     6    11    16    18    16    13     9    11    13    12    10    10    10    10    10     9     5     2     0     0    -1     2     7    10    12 
  550    -1    -4   -11   -17   -18   -11    -4     0     3     5     8     8     4     3     3     4     6     6     5     3     2     1     1     0     1     1     0     0     2     4     4 
  565     0     0    -1    -1    -1     2     3     1    -1    -3    -2     2     3     3     2     3     7    12    14    12     7     3     2     3     5     6     5     0    -5    -6    -5 
  580    13    12    10     7     5     2    -2    -5    -4    -3     1     4     5     5     3     1     2     5     6     1    -4    -6    -2     3     7    10    13    13     7     0    -4 
  595    19    17    12     5    -3   -10   -12   -10    -4    -2    -2     0     5    14    23    27    23    20    17    12     7     3     4     9    14    15    12     9    10    12    12 
  610    20    19    17    13     9     7     4     0    -2    -7   -13   -13    -4     6    14    18    19    19    18    15    11     6     3     3     5    10    14    17    21    24    24 
  625    24    21    16    11     9     8     5     1    -3   -10   -15   -10     1    10    17    20    20    19    18    16    13     9     3    -2    -5    -4     0     4     7    10    11 
  640    12     8     5     4     6     5    -3   -17   -26   -23   -11     2    13    19    21    22    20    19    19    18    18    16    10     6     4     4     5     8     8     9     6 
  655    -2     0     3     7    13    18    22    21    20    18    17    17    20    22    23    22    20    18    17    17    18    17    13    10     9    12    13    13    11    12    11 
  670     5     6     8    12    18    26    31    30    27    23    22    22    23    23    22    21    19    17    16    15    15    15    14    12    11    11    10    11    11    12    12 
  685     0     3     8    13    19    26    31    33    33    31    28    26    25    24    23    22    20    18    16    14    13    12    11    10     9     8     9     9    10    11    12 
  700     9    11    13    17    21    27    31    35    35    33    30    28    26    24    23    21    19    17    16    14    12    11    11    10    10    11    11    11    11    12    13 
