:Product: 201310090645_DIF.txt
:Created: 2013 Oct 09 0712 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 0645 - 0700 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
#-------------------------------------------------------------------------
   74 -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    -8    -7    -7    -5    -5    -2     0     3     4     6     5     3     1    -2    -5    -8   -11   -14   -16   -17   -18   -20   -21   -21   -20   -16   -12    -9    -6    -4    -3 
   25    -6    -7    -7    -6    -6    -4    -1     1     3     4     3     1    -2    -4    -7   -10   -12   -14   -15   -16   -17   -19   -21   -23   -22   -18   -13    -9    -7    -5    -3 
   40    -9   -10   -11   -13   -11    -8    -5    -2     1     1     0    -2    -4    -7   -10   -12   -14   -15   -15   -15   -15   -18   -21   -24   -24   -19   -15   -10    -7    -5    -4 
   55   -21   -21   -24   -23   -19   -13    -9    -6    -3    -3    -4    -5    -7   -10   -13   -15   -16   -16   -15   -15   -15   -17   -20   -22   -22   -19   -15   -11    -8    -6    -4 
   70   -45   -46   -43   -36   -27   -19   -13    -9    -6    -6    -7    -8   -10   -13   -16   -18   -18   -17   -16   -14   -13   -14   -16   -19   -19   -18   -14   -11    -8    -6    -5 
   85   -74   -75   -68   -53   -37   -25   -18   -14   -12   -10   -10   -11   -13   -16   -18   -20   -19   -16   -14   -12   -12   -13   -15   -16   -16   -16   -14   -10    -8    -6    -4 
  100   -81   -74   -61   -47   -35   -27   -21   -19   -19   -19   -18   -17   -17   -18   -21   -20   -18   -14   -11    -9   -10   -12   -14   -14   -14   -13   -12   -10    -7    -5    -4 
  115   -57   -52   -46   -40   -33   -27   -24   -23   -23   -23   -22   -20   -20   -21   -22   -19   -15   -10    -4    -1     2     3     1    -3    -7    -9    -9    -7    -6    -4    -3 
  130   -31   -30   -30   -31   -30   -27   -27   -28   -30   -30   -27   -25   -26   -25   -23   -18   -12    -6    -2     2     8    13    12     7     2    -2    -4    -4    -4    -3    -2 
  145   -37   -35   -34   -31   -29   -28   -28   -30   -34   -34   -30   -28   -28   -27   -24   -16    -9    -4    -1     4    12    20    21    17    10     5     1    -1    -2    -1    -1 
  160   -33   -32   -30   -28   -28   -28   -29   -27   -23   -21   -22   -25   -29   -28   -23   -17   -12    -9    -3     7    19    27    27    22    15     9     5     2     0     0     0 
  175   -33   -28   -23   -22   -24   -28   -32   -32   -27   -20   -19   -23   -27   -26   -20   -14   -11    -9    -1    14    29    35    33    26    18    12     7     4     3     2     1 
  190     5     2    -5   -12   -17   -20   -21   -22   -20   -17   -16   -21   -26   -26   -21   -14   -10    -8     1    19    35    42    37    28    20    13     9     6     3     2     1 
  205    17     7    -4   -12   -14   -14   -12    -8    -5    -4    -7   -14   -21   -21   -13    -5    -4    -3     7    26    41    44    40    33    26    19    12     7     4     2     1 
  220    13     4    -8   -16   -20   -22   -19    -9     0     3     0    -6   -13   -17   -14    -5     1     8    22    37    45    48    48    43    33    23    15    10     6     3     1 
  235    -4    -7   -12   -13   -10    -4     4     9    14     8    -2   -11   -16   -14    -8    -7    -6     2    17    30    38    42    46    43    33    25    20    17    13     9     5 
  250    -7    -5    -7    -8    -4     4    12    19    16     7    -3   -11   -15   -12    -4     3     7    10    14    21    29    38    40    38    31    25    22    20    17    13     9 
  265    -2    -2    -2    -2     3    11    21    24    18     7    -5   -13   -14   -12    -7    -2     2     5     8    15    25    32    34    30    24    22    21    20    18    15    12 
  280     3     2     1     3     8    16    23    25    19    10    -1    -9    -9    -3     5    12    15    14    16    25    35    37    33    25    19    17    17    18    17    15    12 
  295    -1    -1     0     5    10    17    23    23    17     8    -1    -6    -6    -3     2     7    12    20    30    43    51    48    38    26    19    14    12    11    12    12    11 
  310    -5    -5    -2     4    10    16    19    16    10     4     1     0     2     2     3     8    18    32    47    60    61    48    31    20    13     9     9     9     9     9     8 
  325    -4    -4    -3     1     7    12    14    13     8     2    -3    -4    -2     0     2    11    28    47    59    61    53    39    27    20    15    11     8     5     4     3     2 
  340    -4    -6    -7    -3     3     7     8     9     9     9     9     7     1    -3     2    19    43    62    65    55    37    22    16    18    20    18    13     7     1    -2    -4 
  355    -3    -2     0     5     8     9     9     9    10     9     7     0    -7    -9    -1    21    47    63    59    43    23     9     7    12    18    17     9     0    -6   -10   -11 
  370     0     1     4     8    11    10     8     6     8    10    10     7     1    -3     3    19    40    50    41    23     9     3     2     3     5     5     1    -5    -9   -10   -11 
  385    -9    -4     4    13    15    14    14    14    16    17    13     7     1     1     7    21    36    45    42    29    11    -3   -11   -13   -10    -7   -10   -16   -18   -19   -18 
  400     1     7    13    17    18    17    17    17    17    11     3    -3    -1     8    22    36    47    47    35    15    -2   -12   -19   -24   -24   -19   -17   -20   -22   -23   -22 
  415     4     7    11    14    15    19    23    22    17     8     2     1     6    16    30    41    42    33    18     3    -7   -13   -18   -25   -29   -29   -27   -27   -29   -31   -29 
  430     3     6     9    11    14    19    21    16     7     0     0     5    12    22    33    37    33    21     7    -6   -15   -16   -12   -13   -20   -26   -28   -28   -27   -24   -20 
  445    -8    -2     5    11    15    19    21    17    10     6     7    12    17    22    25    24    18     8    -3   -13   -20   -18   -13   -13   -18   -23   -26   -27   -25   -22   -16 
  460   -12    -5     3    11    15    14     9     2     0     4    11    19    24    21    16    10     7     4     0    -6   -15   -23   -25   -27   -30   -32   -26   -15    -8    -6    -5 
  475     1     3     6    10    12    11     6     3     5    10    14    12     3    -3    -2     4    10    12    11     7     1    -7   -17   -25   -23   -15    -8    -4    -4    -6    -5 
  490     6     5     5     7     9    10    11    12    10     7     3     1    -1    -3    -5    -6    -4     0     2     1    -4   -12   -22   -27   -24   -20   -17   -13    -9    -7    -4 
  505     6     4     1     1     3     7    10    12    13    10     7     6     3    -2    -6    -6     0     7    10     5    -5   -14   -19   -21   -19   -17   -15   -12    -8    -5    -2 
  520     2    -1    -5    -7    -6     0     7    11    10     5    -3    -7    -6    -4    -3    -4    -1     4     6     3    -4   -14   -21   -20   -15   -12   -11    -7    -4    -1     2 
  535    -5    -6    -7    -7    -4     2     6     9     7     1    -4    -7    -4    -1    -1    -4    -4    -1    -2   -11   -18   -22   -25   -25   -16   -10    -6    -4     0     2     5 
  550   -11    -8    -4     2     7    10    11     9     4     0    -3     1    11    21    23    15     5     3     6     4    -6   -16   -21   -17    -8    -4    -5    -4    -3    -2     0 
  565    -6    -6    -4     1     5     5     3     0    -3    -2     0     6    15    23    25    19    12    11    20    27    22     6   -10   -16   -12   -10   -10    -8    -5    -2     1 
  580    -6    -4    -1     3     5     4     1    -1    -3    -3     1     8    16    24    29    26    19    17    22    23    15     4    -4    -5    -3    -1     0     1     3     4     4 
  595   -12   -10    -6    -1     2     3     2     6    10    15    16    15    13    14    20    24    23    20    14     5    -3    -6    -6    -5    -3     0     5    10    11    10     9 
  610   -16   -15   -13   -10    -6    -3     0     5    11    18    22    21    20    20    21    24    25    25    24    19    10    -1    -7    -7    -2     3     7    11    12    11    10 
  625   -19   -18   -17   -15   -12    -5     1     9    15    20    22    20    17    15    15    18    23    30    34    31    23    14     7     5     5     6     9    11    12    13    14 
  640   -25   -24   -22   -19   -12    -3     8    18    26    29    28    24    21    20    21    23    26    27    24    17     9     6     7     8     8     8    10    11    12    13    13 
  655   -36   -32   -27   -19   -12    -3     6    14    20    24    26    27    27    25    24    24    26    25    18     9     3     2     2     3     6     8    10    11    11    11    10 
  670   -28   -26   -21   -16    -9    -2     6    13    19    23    27    29    30    29    27    24    20    14     8     5     6     7     8     8     9    10    10    10     9     9     9 
  685   -25   -23   -19   -15    -9    -2     5    12    19    24    27    30    32    34    33    30    25    19    14    12    11    11    11    10    10    10     9     8     7     6     6 
  700   -23   -21   -18   -13    -8    -3     4    12    19    24    26    29    31    33    34    34    30    24    19    16    15    14    14    13    12    11     9     8     6     5     4 
