:Product: 201310090515_DIF.txt
:Created: 2013 Oct 09 0542 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 0515 - 0530 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
#-------------------------------------------------------------------------
   71 -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   -30   -29   -25   -17    -8     1     5     9     9     8     6     3     1     0    -1    -2    -2    -3    -4    -5    -7   -10   -12   -14   -16   -16   -15   -14   -12   -11 
   25   -27   -28   -26   -20   -12    -3     5     8    10     9     7     4     2     0    -1    -2    -2    -3    -4    -5    -7    -9   -11   -14   -16   -17   -18   -17   -16   -15   -13 
   40   -22   -22   -19   -13    -5     4     8     8     9     7     5     2     0    -1    -2    -3    -3    -4    -5    -6    -8   -11   -14   -16   -19   -19   -20   -21   -20   -19   -15 
   55   -14   -14    -7    -7     0     5     7     6     7     5     3     0    -2    -3    -3    -3    -3    -4    -5    -7    -9   -13   -17   -21   -22   -21   -20   -19   -16   -12    -8 
   70     7    -8   -12    -7     0     4     5     3     4     2     0    -2    -3    -4    -3    -3    -2    -4    -5    -7   -10   -15   -21   -26   -26   -24   -23   -24   -24   -22   -16 
   85    12    -1    -5    -3     0     2     3     1     2     0    -2    -3    -4    -4    -4    -3    -2    -3    -4    -6   -11   -20   -30   -35   -31   -24   -17   -10     0     7    12 
  100    -4   -15   -15    -9    -4    -1     0    -2    -1    -1    -2    -3    -4    -4    -3    -3    -1    -2    -3    -5    -7   -13   -22   -28   -26   -19   -12    -5     1     4     5 
  115    32     7    -4    -5    -4    -4    -4    -5    -3    -2    -3    -3    -3    -3    -2    -2     0    -1    -2    -5   -11   -18   -24   -27   -22   -14    -5     1     4     4     5 
  130    59    35    16     5    -1    -5    -7    -7    -4    -2    -2    -2    -2    -2    -1     0     2     2     1     0    -4    -9   -14   -16   -13    -5     3     6     6     5     6 
  145    95    51    21     6    -2    -7    -8    -8    -4    -2    -1    -1    -1     0     1     2     4     5     5     6     5     4     4     2     3     9    12    11     8     6     7 
  160    88    52    24     9     2    -1    -3    -3    -1     0     0     1     1     1     3     4     7     9    11    15    17    17    12     6     5    10    13    12     9     7     7 
  175    10     2    -1     1     5     9    10     7     5     3     2     2     2     3     5     7    10    13    17    23    28    28    20     9     0    -1     3     7     9     9     9 
  190   -56   -39   -20    -4     6     8     6     4     5     5     4     4     4     5     7     9    12    17    23    32    38    36    27    17    14    15    15    13    12    10    10 
  205   -28   -24   -18    -7     3     7     6     4     6     6     6     6     6     6     8    10    13    18    25    33    41    45    45    43    39    27    14     8    10    11    11 
  220    16     6    -3    -5    -1     4     6     6     8     8     7     7     7     6     7     8    11    15    21    30    42    53    57    53    41    28    18    14    14    14    14 
  235     7   -12   -14    -3     9    13    12    10    10    10     9     8     6     6     6     6     7     9    12    18    27    40    52    55    45    33    25    21    19    18    17 
  250    18    -7   -13    -3    10    18    19    16    14    12    10     6     2    -2    -4    -4    -3     3    13    23    31    41    55    63    60    49    38    30    25    22    20 
  265    32    14    10    16    24    28    27    22    18    15     9     4     1     0     1     2     2     6    12    21    29    40    55    67    67    58    47    38    31    27    24 
  280    40    30    24    26    29    32    32    27    23    18    15    11     9     5     2     2     7    18    30    40    47    55    65    70    67    58    48    39    33    30    27 
  295    40    32    27    29    33    36    37    34    28    23    17     8     1    -2    -2     0     7    21    36    46    54    60    61    61    63    60    52    44    38    34    31 
  310    26    22    21    25    29    33    34    30    24    18    13     9     8     9     7     4     9    26    46    54    49    44    50    60    65    62    56    49    43    38    34 
  325    15    11    11    16    23    27    27    20    15    11    10    10    11     8     2     3    16    39    65    80    81    79    74    63    53    51    51    48    42    37    33 
  340    17    14    13    15    20    22    20    15    10     6     4     3     2    -1    -3     3    21    54    83    83    61    51    59    62    55    48    45    41    36    32    29 
  355    18    19    19    19    19    18    17    14    11     6     5     5     5     0    -4     2    21    50    75    84    73    53    41    42    47    46    42    37    32    28    26 
  370    13    16    18    19    19    18    15    11     7     4     4     1    -2    -5    -5     4    21    45    63    66    54    36    25    28    40    47    45    38    32    28    25 
  385     1     7    14    18    18    14    10     6     3     1     2     1     0    -1     2    15    34    51    57    50    33    13     2    10    30    43    42    35    28    24    21 
  400     4     9    16    20    20    15    10     6     3     3     5     6     7     8    12    23    38    49    47    33    12   -11   -26   -23    -3    16    23    22    19    17    16 
  415    15    18    22    23    20    12     7     7     8     8     8     7     8     9    12    25    44    50    36    16    -2   -17   -26   -24   -13    -2     4     7     9    10    10 
  430    24    24    23    22    17    14    15    15    10     5     5    12    19    20    22    33    46    41    15   -12   -26   -31   -29   -23   -17   -13    -8    -3     1     4     4 
  445    22    21    21    20    18    21    28    29    19     7     4    12    24    28    27    33    39    27     3   -19   -30   -31   -24   -17   -15   -15   -11    -6    -2    -1    -1 
  460    17    14    11     7     6    10    16    19    17    13    15    25    38    44    42    33    12   -11   -26   -34   -37   -30   -21   -19   -18   -16   -12    -9    -6    -5    -4 
  475    13    10     6     1     0     5    12    14    14    17    28    38    35    20     4    -5   -10   -19   -25   -23   -17   -19   -28   -38   -41   -37   -28   -19   -13    -9    -7 
  490    12     9     4     0    -2     1     5    11    21    35    41    35    20     9     5    -1   -11   -19   -20   -15   -10   -10   -19   -32   -39   -35   -25   -17   -11    -9    -8 
  505    15    13    10     8     7     4    -2    -9   -10    -2     9    14    11     4    -3    -7    -5    -1     2     1    -3    -9   -11   -15   -21   -26   -22   -17   -12    -9    -7 
  520     7     5     6    10    13    14    11     6     2    -1    -2     1     5     5     0    -4    -5    -3     4    11    13     6    -2   -10   -16   -21   -21   -15    -9    -6    -5 
  535    10     3    -2    -4    -3     1     3     5     4     2     2     1    -2    -5    -4     2     9    15    17    14     9     3     1     3     3    -2    -7    -8    -7    -5    -4 
  550    -3   -11   -14   -11    -4    -1    -3    -5    -5     0     9    15    14    10    11    16    17    10     6     5     4    -2    -8    -8    -1     3     0    -4    -3    -1     0 
  565   -16   -30   -28   -11     4     5    -4   -11   -10    -1     9    18    23    20    12     3    -8   -16   -17   -13   -11   -14    -8     1     4     5     9    13    13    11    10 
  580     4    -6    -9    -2     5     5    -2    -9   -10    -9    -9    -7     1    10     5   -11   -26   -32   -28   -20   -12   -10   -12   -12    -2     9    14    14    14    14    15 
  595    35    21    11     4     0    -4    -9    -7     0     3    -1    -5    -5     3     8     5    -5   -17   -23   -25   -23   -16    -7    -1     5    15    27    33    34    30    25 
  610     9     3     2     1     0    -4    -7    -3     5    12    12     8     3     1    -1    -7   -16   -20   -18   -15   -15   -20   -21   -13     1    14    22    26    26    24    22 
  625    -3    -4    -2    -2    -5    -8    -6     1     9    15    16    15    10     9    10    12     8     3     2     2    -4   -13   -15    -8     3    14    20    22    22    21    20 
  640     4     2    -2    -9   -11    -8    -1     5    11    16    19    18    14     8     2    -3    -7   -11   -12    -8    -2    -2    -7    -7     0     9    15    17    17    17    17 
  655   -16   -19   -21   -18   -11    -3     3     8    14    17    18    18    16    12     6     0    -6   -13   -18   -21   -18    -6     9    18    19    17    15    14    14    13    13 
  670   -20   -21   -20   -16    -9    -2     3     8    12    16    18    19    16    12     7     2    -1    -5   -10   -10    -1     8    14    16    16    15    13    12    11    11    11 
  685   -32   -29   -24   -17    -9    -2     2     7    12    16    18    19    16    12     7     2    -1     2    11    19    22    20    18    17    16    14    13    12    11    10    10 
  700   -30   -27   -22   -17   -10    -4     2     7    12    16    19    18    16    13    10     6     1    -1     1     6    11    15    15    15    14    13    11     9     8     8     7 
