:Product: 201310090615_DIF.txt
:Created: 2013 Oct 09 0642 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 0615 - 0630 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
#-------------------------------------------------------------------------
   69 -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   -37   -33   -26   -16    -8    -2     3     6     6     6     6     6     3     0    -4   -10   -15   -20   -26   -33   -39   -41   -38   -33   -27   -21   -17   -13    -9    -7    -5 
   25   -23   -20   -16   -10    -5     1     4     5     5     5     5     4     1    -4    -8   -14   -19   -24   -30   -36   -42   -43   -40   -33   -27   -22   -17   -13   -10    -7    -5 
   40   -19   -17   -14    -9    -3     0     2     3     3     4     3     1    -3    -9   -13   -18   -24   -30   -35   -40   -45   -46   -41   -35   -28   -22   -18   -14   -10    -8    -6 
   55   -15   -15   -12   -10    -7    -5    -2     0     0     1     0    -3    -9   -15   -20   -27   -34   -41   -46   -46   -44   -40   -37   -32   -27   -22   -17   -14   -10    -8    -6 
   70   -24   -27   -25   -21   -16   -11    -7    -4    -2    -2    -3    -6   -13   -20   -27   -36   -47   -59   -66   -62   -51   -41   -36   -33   -29   -23   -18   -13   -10    -7    -5 
   85   -52   -50   -45   -36   -26   -18   -11    -7    -4    -4    -6    -9   -17   -26   -34   -44   -58   -73   -81   -73   -55   -40   -33   -31   -28   -22   -16   -12    -8    -6    -4 
  100   -76   -73   -63   -48   -33   -22   -14    -9    -6    -5    -7   -12   -20   -30   -41   -53   -68   -80   -81   -67   -47   -31   -24   -22   -19   -16   -12    -9    -6    -5    -3 
  115  -108  -104   -88   -63   -39   -25   -16   -11    -8    -8   -10   -15   -24   -35   -48   -64   -79   -84   -73   -51   -30   -17   -11    -9    -9    -7    -6    -4    -3    -1     0 
  130  -117  -108   -87   -59   -37   -23   -16   -11    -9    -9   -12   -17   -26   -40   -56   -70   -75   -69   -52   -32   -16    -7    -1     2     3     3     2     2     2     2     2 
  145   -96   -81   -59   -40   -26   -18   -13   -11   -10   -11   -13   -17   -26   -39   -53   -60   -57   -44   -30   -19   -10     0    11    17    16    13    10     7     5     4     3 
  160   -34   -31   -29   -25   -21   -16   -12   -11   -11   -13   -16   -17   -20   -26   -31   -32   -29   -25   -23   -24   -17    -1    16    26    26    20    14     9     6     3     2 
  175   -40   -38   -34   -27   -20   -15   -12   -11   -12   -14   -18   -19   -19   -19   -19   -17   -12    -9   -11   -14    -9     6    22    29    25    18    12     8     4     2     0 
  190    11    -3   -14   -19   -17   -14   -11   -10   -12   -13   -14   -14   -14   -13   -11    -8    -3    -1    -1     1     8    19    27    24    15     7     3     2     1    -1    -1 
  205   -29   -24   -17   -13   -11   -10   -11   -11   -17   -23   -25   -21   -16   -13    -8    -4     1     4     5     7    12    21    30    31    20     9     4     2     1     0    -1 
  220     0    -4    -7    -8    -8    -7    -7    -7   -10   -12   -13    -9    -7    -6    -4     0     5     8    11    17    27    37    42    39    27    16     9     6     4     3     1 
  235   -28    -9    -1    -2    -4    -5    -5    -4    -6    -5    -3     3     6     5     5     5     6     9    17    29    42    50    51    42    28    12     1    -4    -3    -1     1 
  250   -17     3     7     0    -4    -6    -5     0     1     3     6    12    16    20    23    23    19    19    25    36    47    54    51    41    31    24    18    14     9     6     5 
  265    -3     9     7     1    -2    -2     0     6    10    12    12    14    20    25    28    24    18    16    18    25    34    42    43    35    23    13     5     2     2     2     3 
  280     4    12    13    11     9     9    13    20    25    26    21    16    14    16    19    21    22    26    34    46    54    56    52    45    35    25    15     6     2     0     0 
  295     8    17    22    20    16    15    20    27    32    33    27    17    11    12    19    24    26    28    35    45    55    59    53    41    28    18    12     9     5     0    -3 
  310     2     9    16    19    18    20    23    29    34    37    34    26    20    19    22    22    21    26    39    55    66    66    55    42    31    22    10    -2   -11   -18   -20 
  325     1     7    14    18    20    20    19    20    22    24    25    23    20    18    14    13    18    35    56    69    62    46    34    30    24    13     0   -11   -20   -26   -30 
  340     4     9    14    15    10     1    -2     1     5     7     8     8     8     9    11    18    31    49    64    69    57    36    22    18    16    10     0    -9   -15   -21   -26 
  355     5     9    13    17    11     3    -1     1     4     7     8    10    14    18    23    33    49    65    69    53    29    12     8    11    10     5    -3   -11   -18   -24   -30 
  370     3     8    16    15     8     0    -4    -1     3     6     9    13    16    17    20    30    47    63    64    44    19     5     1     3     2    -1    -8   -14   -17   -19   -21 
  385     4    10    12     9     3    -5    -8    -8    -5    -1     3     9    14    18    24    36    51    58    49    27     5    -4    -5    -7    -9   -11   -14   -19   -22   -22   -20 
  400    14    14    12     7     0    -5    -6    -4    -1     2     3     6    10    19    31    45    53    51    38    16    -5   -17   -19   -17   -17   -18   -21   -21   -19   -14   -10 
  415    14    13    10     6     1    -3    -5    -6    -3     3     8     9    11    19    32    45    49    39    18    -2   -18   -28   -32   -32   -30   -24   -18   -12    -5     0     2 
  430    15    14    13    11     8     4    -2    -7    -6    -1     4     9    13    19    31    45    45    24    -4   -22   -28   -33   -38   -40   -34   -26   -15    -5     2     5     4 
  445    19    19    18    14     9     3    -3    -6    -3     3     7    12    18    23    29    34    30    10   -13   -24   -26   -31   -39   -45   -41   -29   -14    -4     1     2     2 
  460    19    19    17    13     6     1    -1     2     7     8     9    11    16    24    27    19    -2   -24   -32   -28   -26   -33   -44   -47   -38   -25   -14    -6    -3    -1    -1 
  475    22    20    18    16    11     6     2     3    12    21    29    30    23    18    16    10    -4   -15   -17   -17   -27   -39   -42   -37   -31   -26   -19   -11    -7    -5    -3 
  490    25    20    16    14    13    11     5     2     5    14    24    26    19    11     9     7    -1   -11   -16   -18   -26   -31   -32   -32   -30   -25   -17   -10    -7    -6    -4 
  505    33    25    19    15    15    17    17    17    19    19    15     4    -3     3    13    14     4    -8   -18   -22   -21   -16   -14   -20   -26   -26   -20   -12    -8    -6    -5 
  520    20    15    11     9    12    17    19    20    22    22    20    16    11     9     9     4    -5   -14   -20   -23   -22   -17   -14   -19   -22   -19   -13    -8    -7    -6    -5 
  535    12     7     4     4     8    15    19    19    17    12     8     4     2     1     1    -3   -10   -16   -18   -18   -20   -21   -19   -18   -14    -9    -6    -5    -6    -6    -4 
  550    20    15    11     7     7     9     9     8     9     9     8     7     6     3    -2    -6    -9    -8    -5     1     4     1    -9   -19   -18   -12    -6    -4    -4    -4    -3 
  565     7     8     7     3     0     3     5     5     9    11    12    10     5    -2    -9   -16   -21   -19   -12    -5     0     1    -5   -11   -14   -14   -14   -11    -6    -3     0 
  580   -13    -7     1     3     1     1     2     3     7     7     8     9     8     2    -5    -8    -3     5     6     4     1    -3    -8    -8    -4     0     1     0     0     1     2 
  595   -43   -38   -25   -15   -11    -6     0     4     8     7     5     6     7     7     5     1     0     3     2    -3    -9   -12   -11    -5     0     5     6     4     3     3     4 
  610   -39   -39   -32   -24   -16    -8    -1     4     8     4    -3   -12   -19   -21   -18   -10     1    14    19    15     4    -4    -4     1     6    10    11     9     7     7     7 
  625   -29   -29   -25   -19   -14    -8    -1     5    11    10     6     1    -3    -3     1     4     8    13    18    25    32    36    32    24    16    11    10    12    14    15    16 
  640   -20   -20   -18   -14   -10    -6     0     7    15    16    13     8     6     7    10    11    12    17    25    31    33    32    27    21    14     7     4     4     7    11    14 
  655   -15   -14   -12    -9    -5    -1     4    10    17    19    19    19    19    19    18    16    19    23    29    33    35    34    30    25    18    11     7     5     5     6     7 
  670   -11   -10    -9    -6    -3     1     5    10    16    19    22    24    27    33    38    37    32    29    30    33    34    34    31    26    20    14     8     3    -3   -10   -16 
  685    -9    -9    -7    -5    -2     1     5    10    16    21    25    28    30    31    29    28    28    30    32    33    33    33    33    30    24    18    10     4    -2    -8   -11 
  700    -7    -6    -5    -3     0     3     6    10    15    20    23    25    29    34    38    40    37    34    32    33    33    34    33    31    26    19    12     4    -2    -7   -11 
