:Product: 201310090600_DIF.txt
:Created: 2013 Oct 09 0627 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 0600 - 0615 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
#-------------------------------------------------------------------------
   68 -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   -32   -31   -28   -21   -13    -4     3     6     8     7     6     5     3     2    -1    -7   -12   -16   -23   -34   -45   -50   -45   -36   -29   -25   -21   -16   -12    -8    -6 
   25   -32   -30   -25   -18   -10    -1     5     7     7     6     5     4     2     0    -2    -7   -12   -16   -23   -33   -44   -50   -44   -34   -27   -23   -20   -16   -12    -9    -7 
   40   -25   -23   -19   -13    -4     1     4     5     6     4     3     2     0    -2    -4    -8   -11   -15   -19   -24   -29   -32   -32   -28   -24   -21   -18   -15   -12    -9    -7 
   55   -16   -16   -14    -6    -4    -1     1     2     3     3     1     0    -2    -3    -5    -8   -11   -13   -16   -18   -21   -24   -25   -24   -22   -20   -17   -14   -11    -9    -7 
   70   -23   -24   -22   -16   -11    -6    -3    -1     1     1    -1    -1    -3    -5    -7    -9   -11   -12   -14   -15   -16   -18   -19   -20   -20   -18   -16   -13   -10    -7    -6 
   85   -42   -38   -31   -23   -16   -10    -6    -3    -1    -2    -2    -3    -5    -6    -8   -10   -11   -12   -12   -12   -13   -15   -18   -20   -19   -16   -13    -9    -6    -4    -3 
  100   -44   -43   -38   -29   -20   -13    -9    -5    -2    -3    -3    -4    -5    -7    -9   -10   -11   -11   -11   -10    -9    -9   -12   -15   -17   -14    -9    -5    -3    -1     0 
  115   -54   -53   -45   -33   -22   -14    -9    -7    -4    -4    -4    -5    -6    -8   -10   -10   -12   -12   -11    -9    -5     0     2     1    -2    -2     0     2     3     3     3 
  130   -80   -79   -64   -43   -25   -15    -9    -7    -4    -4    -5    -6    -7    -8   -10   -12   -13   -14   -13   -10    -3     7    15    18    16    12    10     9     8     6     4 
  145   -56   -44   -28   -16   -11    -9    -7    -6    -4    -4    -5    -7    -7    -9   -11   -13   -17   -19   -19   -15    -6     9    24    32    31    25    20    17    13     9     6 
  160   -26   -27   -24   -18   -12    -8    -6    -5    -4    -4    -6    -8    -8    -9   -11   -13   -18   -22   -23   -18    -5    13    31    41    39    32    23    16     9     5     2 
  175    10    -3   -11   -12    -8    -5    -3    -3    -3    -5    -7   -10   -10    -9   -10   -11   -13   -13   -12    -8     1    17    33    41    38    27    17     7     1    -1    -2 
  190    33    -6   -28   -26   -14    -5    -2    -1    -1    -2    -3    -5    -7    -7    -9   -11   -15   -15   -10     0    13    27    36    35    25    12     4     1     0    -1    -1 
  205   -21   -12    -9    -7    -3     0     1     1    -1    -2    -5    -7    -8    -7    -6    -7    -9    -9    -4     7    22    37    46    42    28    16     9     6     4     2     1 
  220    -6     5    10    10     9     7     5     3     2     4     4     1    -1    -2    -2    -2    -3    -6   -12    -9     9    33    47    42    29    18    13    10     8     6     5 
  235    20    26    23    18    14    11     7     4     1     0    -2    -4    -4    -1     2     5     6     5     6    17    33    43    43    36    29    24    20    16    13    10     9 
  250    22    23    17    12    11    10     7     4     2     3     3     3     4     8    13    18    22    22    23    29    37    41    43    41    35    30    24    19    16    13    12 
  265    20    18     9     3     3     3     4     6     6     3     1     4    11    17    21    22    22    23    27    35    46    58    60    52    41    32    26    20    16    12    10 
  280    18    17     9     4     5     6     4     6     6     9    13    18    20    20    19    20    21    24    29    39    51    62    62    51    35    24    17    11     8     6     5 
  295    14    15    12     8     9    11    14    16    18    19    19    22    25    24    21    18    17    22    32    46    58    62    57    45    31    18     9     4     2     3     2 
  310     9    12    12    12    12    14    13    18    23    24    25    26    28    25    18    12    14    25    42    56    65    66    61    49    33    19     6    -4   -13   -18   -22 
  325     2     6     9    10     6     4     5    13    19    21    22    24    26    26    24    19    18    29    50    64    60    48    42    38    29    18     9     1    -4    -8   -12 
  340    -6     0     7    11    14     8     4     3     2     3     9    16    21    23    21    21    28    46    68    75    59    38    29    28    25    18    12     7     2    -4   -10 
  355    -2     5    14    22    19    10     3     1     5    12    17    19    21    21    19    21    38    61    69    53    32    22    20    20    16    14    13    10     7     4     2 
  370    -5     0     5    12    13     9     5     5     8    13    17    20    22    23    27    37    51    60    56    41    19     5     3     6     8    11    10     8     7     8     9 
  385     3     6     9    11     9     3    -3    -5    -4     0     2     7    12    15    23    40    56    60    52    33    13    -1    -8   -10   -10    -6    -2     3     7    10    10 
  400    14    13    10     6     1    -2    -3    -3    -1     4     8    13    16    22    30    41    51    48    32    14    -2   -15   -24   -25   -21   -13    -5     2     6     8     8 
  415    14    11     7     2    -1    -2     0     3     7    10    11    12    16    24    36    47    53    44    20    -6   -22   -32   -39   -39   -30   -16    -4     2     5     6     6 
  430     7     7     7     4     1     0     0     0     1     4     9    18    26    34    44    53    48    24    -5   -25   -32   -37   -43   -44   -34   -18    -6     0     2     2     3 
  445     5     7     7     6     4     3     4     5     7    10    13    19    25    29    33    37    30     5   -20   -31   -33   -39   -47   -47   -37   -23   -12    -5    -2     0     1 
  460     6     8    12    14    14    11     8     6     7     8    10    14    19    26    28    16    -6   -23   -28   -32   -39   -48   -51   -45   -35   -24   -16    -9    -5    -3    -2 
  475    13    15    17    21    24    22    15     7     4     7    11    16    18    20    19     9    -7   -19   -22   -25   -36   -46   -47   -40   -32   -23   -15    -9    -6    -4    -4 
  490    20    17    16    17    17    16    13     9    10    15    18    19    13     5     0    -6   -13   -18   -19   -22   -31   -40   -38   -30   -20   -14   -10    -7    -5    -5    -4 
  505    31    26    20    16    13    10     8     9    15    23    24    17     7     1     2     2    -2   -10   -16   -20   -24   -27   -27   -22   -16   -11    -7    -6    -5    -5    -5 
  520    23    19    14    11    10     8     8     9    11    12    10     7     3     3     6     5    -1   -10   -18   -20   -20   -24   -25   -18    -8    -1     0    -1    -3    -4    -5 
  535    12     8     5     6     8    11    12    13    14    12     8     6     2    -4    -5    -4    -4   -10   -18   -23   -27   -31   -28   -16    -3     4     3    -1    -3    -4    -4 
  550    20    15     9     7     9    11    12    11    11     8     4     3     3     3     0    -7   -10    -9    -7    -9   -15   -19   -14   -10   -14   -16   -15   -11    -6    -5    -4 
  565    10     7     4     1    -2    -1     2     4     6     5     2     0     1     0    -3    -8    -8    -7    -9   -18   -29   -32   -23   -11    -8    -9    -7    -5    -2    -1    -1 
  580   -10   -12   -12   -10    -7    -4    -1     3     6     7     4     4     1    -8   -21   -26   -15    -1     6     3    -3    -7    -5     1     4     2     1     1     0    -1    -1 
  595   -24   -26   -21   -13    -9    -7    -5    -2     2     5     4     5     7     4    -4   -15   -17    -9     0     6     7     5     3     4     4     3     0    -3    -2    -1     2 
  610   -26   -29   -26   -19   -14    -9    -2     6    12    13    10    11    12    11     6     2     2     7    12    15    15    13     9     9    12    13     9     2     0     1     4 
  625   -19   -19   -15   -10    -6    -3     1     8    13    12     4    -1     0     8    15    17    18    19    22    25    23    17    10     5     2     1    -3    -7    -6    -1     2 
  640   -12   -12   -10    -7    -4    -2     1     7    15    21    20    19    18    19    24    31    34    35    35    34    30    22    15     9     4    -1    -2    -1     2     3     1 
  655    -8    -8    -7    -4    -2     1     4     8    12    14    14    16    20    26    30    30    29    29    31    32    31    28    23    18    14     6    -4    -6    -1     3     3 
  670    -6    -6    -5    -3    -1     2     5     8    11    14    15    18    21    26    33    40    42    40    37    35    33    31    27    20    13     6     0    -2    -1     0     0 
  685    -5    -5    -4    -2     0     2     5     8    10    13    15    17    21    26    30    32    33    33    33    34    35    33    32    29    23    15     6     1     0     1     0 
  700    -5    -4    -4    -1     1     3     5     8    11    13    13    13    15    19    23    26    28    30    30    32    33    32    32    30    26    19    11     6     3     1     0 
