:Product: 201310091100_DIF.txt
:Created: 2013 Oct 09 1127 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 1100 - 1115 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
#-------------------------------------------------------------------------
   42 -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    14    11     8     3    -1    -3    -4    -4    -3    -1     0     1     1     1     0    -1    -1    -1    -1    -4    -8   -15   -22   -28   -31   -29   -23   -16    -7    -2     3 
   25    15    12     8     3    -2    -4    -5    -5    -3    -2     0     1     1     1     0     0    -1    -2    -3    -6   -12   -20   -28   -33   -35   -31   -24   -15    -5     0     7 
   40    17    13     9     3    -2    -5    -6    -5    -4    -2    -1     0     1     1     1     0    -1    -3    -7   -12   -21   -30   -38   -42   -42   -36   -25   -12    -2     3    10 
   55    18    14     8     2    -2    -5    -5    -5    -3    -2     0     1     1     2     1     1    -1    -5   -10   -18   -29   -39   -48   -52   -48   -37   -24   -10     3     7    15 
   70    18    13     6     1    -3    -4    -4    -4    -3    -2     0     1     1     2     1     1    -2    -8   -15   -26   -39   -51   -59   -60   -51   -36   -20    -3     9    13    20 
   85    18    12     4     0    -3    -4    -4    -4    -3    -2    -1     0     2     2     2     1    -2   -10   -21   -34   -49   -59   -60   -54   -41   -26   -12     3    16    21    25 
  100    18    10     5     0    -2    -3    -4    -3    -3    -2    -1     0     1     2     2     1    -3   -12   -26   -41   -59   -68   -63   -50   -35   -19    -7     6    17    23    27 
  115    17    11     7     2    -1    -2    -2    -3    -3    -2    -1     0     1     1     1     1    -3   -12   -27   -39   -52   -56   -49   -36   -22   -10     1    11    20    24    29 
  130    17    11     7     3     1     0    -1    -1    -2    -2    -2    -1     0     1     1     1    -2   -12   -27   -43   -57   -59   -45   -26    -8     3    10    18    24    25    29 
  145    13    10     6     3     2     1     1     0     0    -1    -2    -1     0     1     2     2     0    -8   -21   -32   -41   -40   -25    -7     7    14    17    22    25    26    27 
  160     7     5     4     2     1     0    -2    -4    -4    -4    -2    -1     0     1     3     3     2    -4   -17   -29   -40   -38   -19     6    21    25    24    25    26    26    26 
  175     2     2     1    -1    -5    -8   -10    -8    -7    -5    -3    -1     0     2     3     5     5     1    -7   -13   -13    -4    11    23    28    28    26    25    24    23    22 
  190   -10    -8    -8    -9   -11   -11   -11    -9    -7    -5    -3    -1     0     2     4     6     6     3    -2    -3     6    19    26    21    16    17    19    20    17    16    15 
  205   -20   -16   -13   -11   -11   -11   -10    -8    -6    -5    -3    -1     0     2     4     5     5     4     4    11    23    34    38    35    30    25    21    15    12    10    10 
  220    -9    -9    -9    -9    -7    -6    -6    -5    -4    -3    -3    -1     0     1     3     2    -1    -5    -4     7    21    34    43    45    39    28    18    11     7     4     4 
  235   -10   -10    -9    -9    -9    -7    -4    -2    -1     0     0     0     0     0     0     0    -3    -6    -5     5    20    34    44    45    38    25    13     6     1    -1    -1 
  250   -10    -8    -7    -7    -6    -5    -3    -1     0     1     0    -2    -3    -4    -4    -5    -6    -9    -7     6    25    42    51    53    44    29    12     3    -4    -6    -5 
  265    -5    -4    -4    -3    -4    -3    -2     0     1     0    -1    -4    -7    -9   -10   -10    -8    -5     2    16    32    43    48    47    36    20     4    -6   -10    -9    -8 
  280    -1    -1     0     0    -1    -1    -1    -1    -1    -1    -2    -4    -5    -6    -7    -7    -4     3    14    24    32    37    39    34    24    10    -3   -10   -12   -11   -10 
  295     3     3     3     2     3     3     2     1     0     0    -2    -4    -6    -8    -8    -7    -2     4    10    14    16    24    29    26    20    13     3    -5    -8    -9    -8 
  310     3     3     3     5     6     7     8     8     6     3     0    -1     0     2     3     6    11    17    22    24    26    27    21    14     9     6     1    -2    -5    -6    -4 
  325     2     3     4     7     9    11    13    13    12     9     5     2     2     5     8     9    11    15    21    24    23    17     8    -2    -6    -5    -3    -2    -2    -3    -1 
  340     3     5     7    10    13    17    21    23    21    18    14    11     7     6     8     9     8    12    20    24    17     7    -4   -13   -17   -14    -7    -2     0     1     4 
  355     4     6     9    12    16    22    27    31    31    28    24    19    19    23    28    25    16    11    14    15     7    -4   -11   -16   -22   -19   -12    -3     2     4     8 
  370     3     4     6    10    16    23    31    36    37    36    32    30    31    33    30    19     9     3     2     2    -4   -13   -19   -21   -20   -18   -10     0     5     8    11 
  385     4     5     8    12    18    24    31    36    38    33    28    28    33    35    27    16     7     3     0    -6   -13   -20   -24   -28   -30   -26   -11    -1     6    10    13 
  400     4     6     9    13    18    23    29    33    34    29    25    28    31    27    16     5    -2    -8   -13   -15   -15   -16   -23   -35   -42   -36   -22    -8     2     7    12 
  415     4     6     9    12    18    23    27    26    22    21    25    30    29    21     8    -3    -9   -12   -17   -22   -25   -25   -27   -32   -38   -36   -27   -16    -6     1     7 
  430     4     5     7    10    14    19    21    20    18    18    20    20    17    11     2    -8   -14   -20   -26   -30   -29   -25   -23   -31   -42   -44   -39   -28   -17    -7    -1 
  445     3     4     5     6     8     9     9     9    13    18    20    17    12     5    -4   -14   -20   -22   -21   -20   -22   -26   -27   -29   -36   -41   -42   -36   -25   -15    -8 
  460     2     2     3     3     3     4     5     9    13    14    12     6    -1    -5    -5    -6    -8    -9    -8    -7   -11   -19   -23   -25   -27   -31   -40   -45   -38   -26   -16 
  475    -2    -2    -1     0     1     2     5    11    16    16     9     1    -2     2     7     7     5     2     3     6     3    -5   -11   -16   -22   -25   -28   -33   -31   -23   -15 
  490    -6    -6    -4    -4    -3    -3    -1     0    -1    -3    -1     4    10    13    14    13    14    14    13    11     3    -7   -14   -19   -20   -18   -19   -21   -20   -14   -10 
  505    -8    -8    -8    -9   -11   -12   -12   -10    -6    -1     2     4     6    10    15    17    17    16    14    10     5    -3    -9   -13   -15   -17   -18   -18   -14    -8    -6 
  520    -6    -6    -6    -6    -7    -5    -2     2     5     7     9    12    15    18    19    20    20    18    12     6    -3   -12   -18   -17   -16   -17   -21   -21   -16    -7    -4 
  535    -1    -2    -3    -4    -4    -1     5    10    12    11    11    12    14    15    16    17    17    15    11     5    -1   -11   -19   -20   -17   -18   -23   -26   -20    -9    -2 
  550    -9    -7    -4     0     4    10    15    14    11     8     8    10    11    12    13    13    13    12    12    10     3   -10   -23   -31   -35   -42   -51   -52   -38   -17    -2 
  565    -8    -4     3    11    15    15    12     8     5     3     4     6     6     5     6     9    12    13    11     5    -4   -17   -24   -23   -14    -5    -3    -8    -8    -1     7 
  580    -7    -5    -2     2     4     5     4     1    -4    -7    -7    -4    -2    -1     2     5     8     6    -1    -9   -15   -22   -26   -25   -18   -10    -4    -2     3     9    16 
  595    -4    -2     1     4     7     8     6     1    -5    -8    -8    -6    -6    -5    -1     4     5    -3   -16   -28   -35   -38   -34   -28   -18    -7     2     6    10    16    22 
  610    -1     0     2     2     1    -1    -3    -5    -8    -7    -5    -1     3     5     5     4     1    -5   -11   -16   -18   -23   -28   -29   -22    -9     3    10    15    19    22 
  625    -1    -1    -1    -1    -1    -2    -4    -7   -11   -13   -13    -9    -4    -2    -1     0    -1    -3    -7    -9   -10   -12   -13   -12    -7     0     8    13    19    25    30 
  640    -1    -1    -1    -3    -5    -5    -6    -8   -11   -12   -11    -8    -4    -1     2     3     3     1    -1    -2    -2    -4    -4    -3     2     7    13    16    20    24    29 
  655    -1    -1    -2    -4    -7   -10   -11    -9    -9   -11   -11    -8    -3     1     4     5     6     5     4     3     3     1     2     4     7    12    17    20    24    29    33 
  670    -1    -1    -2    -4    -7   -11   -14   -14   -10    -2     4     5     4     4     5     8    10     9     8     6     6     5     5     7     9    13    17    21    24    27    31 
  685     0     0    -1    -2    -4    -4    -3    -2    -5    -9   -11    -7    -1     5     8     9    10    10     9     8     7     7     7     8    11    15    18    21    26    30    36 
  700     0    -1    -2    -3    -4    -5    -5    -6    -8    -9   -10    -9    -7    -2     3     8    10    12    11    11    10    10    10    11    13    16    18    21    24    28    32 
