:Product: 201310092315_DIF.txt
:Created: 2013 Oct 09 2342 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 2315 - 2330 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
#-------------------------------------------------------------------------
   82 -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    58    56    53    47    39    32    26    21    18    17    15    15    18    20    16     8     1    -5   -10   -13   -15   -18   -21   -25   -24   -16    -6     2     7     9    12 
   25    57    54    49    43    34    28    23    19    18    18    14     6    -2    -6    -5    -5    -7   -10   -16   -20   -21   -21   -23   -27   -26   -18    -8     0     6     9    12 
   40    53    49    45    32    29    23    16     8    -2   -12   -18   -19   -19   -18   -14   -11   -11   -14   -22   -29   -34   -41   -51   -60   -57   -39   -19    -4     4     7    11 
   55    35    30    26    23    19    15     9     2    -4   -12   -17   -15   -12   -10    -9   -10   -12   -15   -23   -34   -49   -62   -66   -58   -43   -27   -14    -4     3     6    11 
   70    31    28    22    14     6     2    -1     2     7    10     6     0    -4    -2     2     0    -5   -11   -18   -23   -29   -34   -35   -31   -26   -19   -12    -6     1     5    10 
   85    18    15     7    -2   -10   -12   -11    -5     1     5     5     3     5     7     6     1    -5   -11   -16   -20   -25   -30   -31   -30   -28   -24   -19   -12    -4     1     7 
  100     1     2    -4   -10   -17   -19   -19   -14    -6     1     6     9     8     0    -8   -12   -12   -15   -18   -21   -25   -30   -35   -40   -42   -39   -32   -21   -10    -5     2 
  115   -23   -18   -19   -21   -25   -25   -23   -18   -10     1     9    14    13     7    -1    -6   -10   -15   -20   -23   -27   -32   -44   -57   -62   -56   -43   -27   -16    -9    -3 
  130   -46   -38   -35   -34   -34   -32   -29   -22   -11     4    15    17    12     7     3    -1    -7   -13   -19   -25   -31   -40   -58   -79   -90   -80   -59   -38   -24   -15    -9 
  145   -35   -26   -30   -37   -39   -32   -21   -11    -2     9    14    12    10    11     8     3    -6   -13   -20   -28   -36   -47   -64   -81   -86   -76   -58   -40   -27   -18   -13 
  160   -46   -44   -53   -61   -57   -39   -18    -5     4    10     8     2     3     6     6     2    -6   -13   -20   -28   -37   -50   -63   -69   -65   -58   -50   -40   -30   -22   -18 
  175   -30   -39   -69   -93   -90   -55   -17    -3    -4    -3    -3    -5    -4     3     3    -1    -7   -12   -22   -37   -56   -75   -87   -89   -82   -70   -55   -42   -32   -24   -21 
  190    17     2   -30   -59   -61   -29     4     8    -6   -14   -15   -12    -4     4     5     3    -4   -11   -24   -46   -74   -93   -85   -59   -41   -42   -46   -42   -35   -27   -24 
  205    16   -17   -51   -59   -46   -24     3    16     8    -1    -2    -2     2     8    11     9     1    -9   -22   -40   -53   -52   -43   -40   -45   -47   -37   -29   -27   -25   -25 
  220    34   -16   -55   -57   -41   -33   -35   -42   -47   -36   -12     5    12    14    14     7    -5   -18   -31   -47   -52   -46   -42   -51   -64   -65   -50   -35   -30   -27   -27 
  235    17    17    14    21    27    31    34    30    10    -6     0    15    20    17     8    -5   -21   -32   -45   -60   -62   -51   -42   -40   -43   -41   -33   -29   -29   -29   -29 
  250     7     1    -7   -10   -14   -33   -33     3    27    12    -6    -1    15    20    10   -16   -46   -65   -66   -56   -42   -32   -29   -29   -33   -39   -38   -36   -36   -34   -32 
  265   -20    -8    -2     6    28    52    45    18    10    12    10     8     6    -5   -24   -41   -50   -48   -44   -42   -40   -36   -31   -24   -24   -33   -41   -42   -41   -38   -34 
  280   -17    -2     4     8    29    50    34    -1    -6    14    23    10     5     7    -3   -24   -48   -61   -55   -41   -27   -16   -10    -9   -18   -38   -54   -53   -44   -36   -32 
  295    -3    -1    -5    -5    11    32    32    20    19    31    28    -3   -29   -31   -32   -42   -56   -58   -50   -45   -43   -34   -23   -17   -18   -27   -37   -38   -34   -30   -29 
  310     7    11    10     8    12    16    35    53    55    44    28    -5   -30   -37   -39   -42   -47   -51   -47   -43   -36   -23   -15   -16   -18   -23   -31   -33   -32   -31   -31 
  325    24    25    25    16     4   -10     0    28    36    22    17     6   -12   -23   -37   -52   -59   -52   -39   -37   -38   -34   -29   -27   -25   -25   -27   -26   -25   -27   -27 
  340    37    34    36    39    48    38    29    33    36    30    27     9   -11   -25   -31   -34   -45   -63   -63   -50   -41   -40   -39   -37   -34   -31   -27   -24   -23   -23   -23 
  355    50    55    57    40    33    33    33    25    14    10    12     7     4    -6   -24   -43   -54   -61   -56   -46   -43   -40   -37   -38   -38   -34   -28   -24   -22   -21   -19 
  370    75    92   103    86    69    61    61    56    36    13    17    16     7    -8   -31   -47   -53   -56   -46   -34   -34   -37   -35   -36   -38   -35   -31   -28   -27   -25   -22 
  385    39    53    70    64    55    48    53    56    40    14    11    10    -1   -21   -40   -55   -61   -64   -51   -37   -28   -30   -34   -39   -40   -37   -32   -29   -28   -26   -23 
  400    49    55    63    51    36    22    21    21    17    12    17    12   -10   -30   -41   -55   -54   -56   -47   -40   -40   -45   -48   -51   -46   -39   -33   -30   -28   -26   -24 
  415    51    55    51    28     1    -4    12    23    21    14    11     7    -2   -17   -34   -50   -57   -60   -58   -48   -36   -31   -34   -39   -41   -40   -38   -33   -29   -26   -25 
  430    47    54    54    40    25    13     7     3    -3     1    15     7    -9   -19   -30   -40   -52   -58   -47   -31   -23   -25   -34   -45   -46   -46   -44   -37   -31   -28   -26 
  445    16    25    28    24    15    14    23    21     9     6     3   -17   -33   -29   -34   -47   -57   -60   -52   -36   -29   -28   -37   -48   -54   -54   -49   -41   -34   -30   -29 
  460   -16   -13   -15   -15   -10    16    52    64    44    14    -5   -24   -24    -3     1   -13   -29   -43   -48   -40   -27   -28   -44   -55   -53   -45   -42   -43   -42   -37   -33 
  475   -21   -20   -28   -30   -29   -21    -4    18    33    23    10    -4    -4     8    -4   -26   -41   -38   -32   -28   -29   -31   -33   -39   -46   -46   -45   -46   -47   -44   -41 
  490   -13     2    13    -7   -19    -1    21    29    21     4    -2    -5    -6    -1    -3   -12   -22   -32   -33   -27   -26   -30   -36   -41   -47   -49   -47   -45   -43   -41   -40 
  505     4    -7   -30   -35   -15    20    43    56    56    26    -5   -16   -10    -1    -1    -4    -8   -14   -23   -31   -37   -40   -45   -47   -45   -39   -36   -40   -43   -45   -47 
  520   -13     1     2    -6    -8     8    28    43    39     8   -15   -29   -42   -44   -20    -3   -11   -25   -33   -43   -56   -63   -61   -53   -42   -32   -31   -42   -49   -51   -50 
  535    -5    10     3   -23   -25     4    25    37    42    27     3   -24   -44   -50   -35   -16    -5    -8   -15   -20   -32   -47   -54   -43   -29   -23   -26   -39   -49   -52   -51 
  550    -1    34    50    29    10    22    32    24    16     7     2    -4    -5   -12   -11    -1    10     6    -9   -26   -41   -50   -53   -47   -32   -22   -25   -38   -43   -43   -41 
  565   -24   -23   -25   -25   -13    16    31    24    17    14    19    11     0   -10    -2    11    10    -7   -22   -22   -26   -40   -49   -40   -24   -18   -20   -31   -39   -42   -41 
  580   -31   -35   -27   -16    -3     7    17    27    30    18    10     2   -10   -24   -14     4    10   -12   -50   -74   -77   -74   -72   -63   -46   -33   -29   -33   -33   -29   -26 
  595   -20   -22   -20   -16   -15   -16    -9    10    25    20     6    -8   -15   -26   -29   -28   -28   -42   -66   -80   -74   -67   -67   -66   -58   -44   -34   -34   -36   -34   -30 
  610   -33   -25    -4    18    30    25    16    10     6     6    10     2   -17   -41   -47   -43   -36   -37   -48   -59   -66   -71   -70   -64   -56   -50   -43   -35   -28   -24   -23 
  625     7     9    18    34    39    27    12    11    16    12    -3   -23   -35   -42   -40   -35   -30   -32   -38   -47   -54   -63   -72   -75   -67   -52   -38   -32   -26   -23   -19 
  640    28    29    32    40    54    64    54    28     7     4     3   -10   -26   -42   -46   -40   -28   -24   -27   -33   -39   -47   -55   -59   -59   -50   -38   -27   -21   -18   -15 
  655    41    40    40    43    43    40    32    27    24    13   -11   -39   -55   -51   -36   -21   -15   -15   -20   -22   -23   -26   -33   -40   -41   -34   -27   -25   -24   -21   -18 
  670    46    45    43    42    40    34    23     7   -10   -26   -37   -41   -38   -32   -24   -16   -11   -12   -17   -20   -20   -20   -23   -25   -23   -16    -6    -3    -5    -9   -10 
  685    47    45    43    40    34    26    18    10     0   -12   -17   -13    -8    -8   -10   -12   -13   -15   -18   -19   -18   -17   -18   -19   -20   -19   -16   -15   -15   -14   -14 
  700    47    44    42    37    28    13    -4   -19   -26   -25   -20   -15   -11   -11   -12   -12   -14   -15   -16   -17   -15   -14   -15   -15   -15   -15   -13   -12   -12   -12   -12 
