:Product: 201310090800_DIF.txt
:Created: 2013 Oct 09 0827 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 0800 - 0815 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
#-------------------------------------------------------------------------
   70 -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   -39   -35   -29   -21   -15   -11    -8    -8    -7    -6    -6    -7    -8   -11   -13   -14   -17   -19   -19   -19   -20   -22   -24   -24   -21   -16   -10    -3     1     3     3 
   25   -38   -31   -22   -13    -8    -7    -8    -8    -7    -7    -7    -7    -9   -11   -14   -15   -19   -21   -23   -23   -23   -23   -24   -23   -20   -15    -9    -3     2     3     4 
   40    22    11     5     1    -1    -4    -7    -8    -7    -7    -6    -7    -9   -11   -13   -18   -23   -25   -26   -25   -24   -23   -22   -21   -18   -14    -9    -3     1     3     4 
   55    18    15    11     7     2    -3    -7    -8    -7    -5    -4    -4    -7   -11   -15   -20   -26   -30   -30   -28   -26   -24   -22   -20   -16   -12    -8    -4    -1     2     4 
   70    18    19    18    12     3    -4    -9   -11   -11    -8    -6    -6    -8   -12   -17   -23   -29   -31   -29   -26   -24   -22   -20   -18   -14   -11    -7    -4    -1     1     5 
   85    14    20    21    13     3    -7   -14   -15   -15   -13   -11   -10   -11   -14   -19   -24   -27   -28   -26   -24   -21   -19   -17   -15   -11    -8    -6    -5    -2     0     5 
  100   -24    -3     9     8    -3   -15   -23   -26   -24   -19   -16   -13   -12   -15   -19   -23   -26   -28   -27   -24   -18   -13   -10    -7    -4    -4    -4    -5    -5     2     7 
  115     7     9     8     1    -9   -20   -27   -27   -24   -19   -16   -13   -12   -15   -18   -21   -22   -23   -23   -19   -12    -6    -1     2     3     2    -3    -6    -7    -6     6 
  130    -1    -4    -6   -11   -17   -22   -25   -22   -17   -13   -10   -11   -12   -14   -15   -17   -18   -18   -18   -15   -11    -6     1     7     7     4    -1    -5    -6    -5     7 
  145   -22   -21   -18   -17   -18   -18   -15   -12    -9    -8    -8   -10   -12   -13   -13   -13   -13   -12   -11   -10    -9    -5     1     8     9     5    -1    -5    -6    -3     8 
  160   -16   -15   -12    -9    -9   -10   -11   -10    -9    -4    -5    -7   -10   -10    -9   -10    -9    -9   -10   -12   -12    -7     2     9     9     5    -1    -4    -5    -4     6 
  175   -24   -22   -20   -21   -25   -25   -18   -11    -2     1    -2    -4    -7    -7    -6    -5    -5    -5    -8   -12   -15   -12    -2    10    13     7    -1    -5    -5    -4     4 
  190   -24   -23   -25   -33   -40   -39   -29   -15     0     3     2     0    -3    -4    -3    -2    -2    -3    -5    -8   -10    -5    12    29    29    14     0    -5    -6    -4     1 
  205   -31   -25   -23   -32   -50   -57   -43   -18    -3     3     4     3     0    -2    -2     0     0     0    -1    -2    -7   -10    -2    14    22    12    -3    -9    -7    -6    -3 
  220   -21   -23   -30   -37   -41   -37   -21    -6     3     6     7     6     4     3     2     2     2     2     4     6     8     6     6    10    13     6    -8   -15   -12    -8    -5 
  235   -15   -11   -15   -27   -38   -34   -20    -5     5     8     9     9     7     6     3     1     0    -1     2     8    15    21    27    33    34    20    -4   -17   -16   -12   -10 
  250    -9    -5    -6   -15   -19   -14    -3     5     9    11    11    11     9     7     4     0    -1     0     7    19    31    43    51    55    52    33     2   -21   -23   -18   -13 
  265    -9    -8   -10   -15   -17   -10     0     7    11    12    12    12    10     8     4     0    -3    -1     7    22    37    51    58    57    48    32    10    -9   -15   -13   -10 
  280     5     1    -3    -7    -7    -1     5    10    13    14    13    11     9     5     0    -2     1     8    21    34    45    54    58    53    43    30    18     5    -4    -4    -4 
  295     9     2    -3    -6    -4     1     8    13    15    16    14    13    11     8     6     8    17    27    36    39    39    41    43    41    33    25    17     9     1    -5    -4 
  310    -1    -2     0     3     6     8    12    16    19    19    16    13    12    12    13    20    32    44    47    39    31    31    36    36    29    21    13     6     0    -4    -5 
  325    -3    -1     3     8    11    12    13    16    18    16    13    12    12    13    17    28    43    50    44    29    20    24    32    32    26    19    15    11     8     4     1 
  340    -5    -1     4    10    13    14    14    15    16    15    11     9     9    13    22    34    45    47    35    17     6    12    24    28    24    17    13    11     9     5     2 
  355    -4    -1     5    11    14    15    15    16    17    16    13     8     7    14    25    36    39    35    29    21    13    10    15    21    20    14     9     7     6     4     2 
  370     0     2     7    11    14    15    13    11    10     9     6     3     5    16    28    35    31    20    12    11    10     7     8    14    15    12     9     7     6     5     3 
  385     5     5     8    11    14    13    11     9     6     3    -1    -1     9    25    39    38    24     6    -3     1     6     5     3     5     8     9     7     6     5     4     3 
  400     6     6     9    12    14    14    13    10     5     0    -3     0    12    32    44    38    19     1    -8    -9    -6    -6    -6    -3     3     7     9     7     5     4     2 
  415     6     6     8    10    12    11     8     4     0    -4    -4     4    17    27    25    10    -7   -18   -23   -21   -20   -21   -20   -16   -10    -4     0     1     1     1     0 
  430     3     4     6     8     8     6     4     2    -3    -7    -2    10    24    27    12   -11   -25   -27   -25   -26   -29   -28   -25   -21   -18   -14    -9    -6    -4    -4    -4 
  445     1     2     3     2     1    -3    -5    -9   -11    -8     2    14    18    15     4    -9   -19   -21   -19   -20   -26   -32   -31   -26   -21   -18   -17   -15   -12    -9    -8 
  460    -3    -4    -6    -8    -9   -11   -12   -11    -6     3    12    12     7     2    -1    -3    -5    -9   -14   -17   -21   -23   -23   -20   -16   -12   -12   -15   -16   -14   -12 
  475    -5    -5    -6    -9   -12   -15   -13    -6     2     5     1    -4    -5    -3    -1     3     6     5    -1    -8   -12   -15   -18   -17   -13    -8    -4    -4    -5    -7    -9 
  490   -10    -9   -12   -17   -23   -25   -21   -14   -12   -15   -16    -9     0     8    11    10     7     3    -1    -2    -2    -3    -6    -7    -7    -8    -9    -8    -6    -5    -6 
  505   -18   -19   -23   -29   -31   -28   -20   -14   -15   -16   -13    -5     2     7    11    13     7    -3    -8    -4     4     7     5     3     0    -4    -3     0     2     2     1 
  520   -30   -31   -32   -28   -19   -14   -14   -16   -15   -10    -3     1     1     2     6    10     8     2    -1     4    13    18    14     8     5     3    -2    -5     0     5     7 
  535   -33   -28   -25   -25   -26   -24   -18   -11    -6    -5    -5    -4     0     7    12    12     8     5     7     9    13    18    20    16     9     5     4     3     1     0     3 
  550   -42   -37   -32   -25   -17    -9    -3     0    -1    -3    -2     3     8    13    16    16    15    14    16    17    18    20    23    24    19    11     7    10    12    12    12 
  565   -56   -44   -30   -17    -7     0     5     6     4     2     2     3     5     9    14    18    18    16    14    16    18    19    18    19    22    22    17    13    14    17    18 
  580   -52   -41   -26   -10    -1     3     4     3     1    -2    -2     1     9    18    24    26    24    19    16    16    20    23    24    21    13     3    -4    -2     8    18    24 
  595   -37   -26   -11     3    10    12    11     8     4     3     4     5     6     9    14    20    22    19    16    16    18    20    23    25    25    21    12     4     0     0     4 
  610    -2     2     8    14    15    13     8     1    -3    -2     3     6    12    18    24    28    27    24    21    21    21    19    16    15    14    15    14    13    13    14    15 
  625     9    11    14    15    14    11     7     5     4     8    13    15    19    24    29    30    27    22    19    20    22    21    19    16    14    13    14    14    16    18    20 
  640    15    16    16    17    16    14    11    10     8     9    12    16    21    26    28    25    19    13    12    14    18    21    23    23    22    22    22    22    23    23    23 
  655    16    16    16    17    18    19    17    13    10    12    17    22    25    26    25    22    18    14    13    14    14    14    17    21    25    28    28    26    25    24    24 
  670    17    17    17    18    20    23    24    25    25    26    27    27    25    24    23    21    19    17    16    15    15    13    10     8     8    10    15    18    20    21    21 
  685    18    18    18    20    22    25    28    31    33    35    34    31    27    25    23    22    20    18    17    17    16    15    13    13    13    14    17    19    20    21    21 
  700    15    15    16    17    19    22    24    27    31    34    34    33    30    29    27    25    23    21    19    18    17    15    14    14    15    17    19    20    21    22    22 
