:Product: 201401301330_DIF.txt
:Created: 2014 Jan 30 1357 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: 2014 Jan 30 1330 - 1345 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
#-------------------------------------------------------------------------
   55 -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     6     6     5     4     3     3     2     2     1     1     1     1     1     2     2     6    15    27    41    55    68    78    82    80    72    60    49    39    31    25    22 
   25     6     5     4     4     3     3     2     1     1     1     1     1     1     1     3     8    16    27    39    52    65    78    85    84    77    65    55    45    36    30    26 
   40     5     4     4     3     3     2     2     1     1     0     0     0     0     0     3     7    14    23    32    43    60    78    89    88    81    70    60    50    40    33    30 
   55     5     4     3     3     2     1     1     0     0     0     0     0    -1     0     2     5    10    14    18    23    33    46    58    68    73    71    65    55    44    36    33 
   70     4     3     3     2     1     1     0     0    -1    -1    -1    -1    -1    -1     0     2     5     6     6     9    18    32    48    61    70    71    67    57    48    40    36 
   85     3     3     2     1     1     0     0    -1    -1    -1    -1    -2    -2    -2    -1     1     2     2     2     5    13    27    45    61    70    71    67    59    51    44    40 
  100     2     2     1     1     0     0    -1    -1    -1    -1    -1    -2    -3    -2    -1    -2    -2     0     7    15    23    34    49    62    73    72    67    60    53    47    42 
  115     1     1     0     0     0    -1    -1    -1    -1    -1    -1    -2    -2    -2    -3    -4    -7    -5     7    26    39    44    52    61    65    65    61    56    50    45    41 
  130     0     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -3    -5   -10   -20   -21     0    27    38    34    33    41    50    56    54    49    43    37    33 
  145     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -3    -4   -10   -18   -19    -2    19    28    23    16    17    26    36    39    37    32    28    27 
  160     0     0     0    -1    -1    -1    -1    -1    -1    -1    -1    -2    -3    -3    -4    -8   -17   -25   -23   -11     2     8     8     7    11    17    19    19    20    20    21 
  175     0     0     0     0     0     0     0     0    -1    -1    -2    -3    -5    -5    -4    -3    -7   -16   -19   -12     3    14    15     9     5     7     9    13    14    16    16 
  190     1     1     0     0     0     0     0     0    -1    -2    -3    -6    -9   -10    -9    -8   -13   -23   -31   -29   -17    -7    -5    -5    -2     3     7     8     9    10    11 
  205     1     1     1     1     1     1     1     0    -1    -3    -6   -10   -15   -18   -17   -18   -25   -34   -41   -36   -22   -14   -10    -5    -2    -1    -1     1     3     4     7 
  220     2     2     2     2     2     1     1     0    -2    -4    -9   -16   -23   -26   -26   -26   -30   -34   -33   -18     0     4    -3    -7    -7    -9    -7    -4     0     2     4 
  235     2     3     3     3     2     2     1     0    -2    -6   -11   -18   -25   -30   -30   -32   -40   -45   -38   -21    -8   -14   -26   -25   -20   -21   -23   -21   -11    -3     2 
  250     3     3     3     3     3     2     2     0    -2    -6   -12   -18   -24   -30   -30   -32   -40   -43   -34   -17    -7    -8   -12   -12   -15   -21   -22   -19   -12    -3     1 
  265     3     3     3     3     3     2     2     0    -2    -5    -9   -14   -20   -25   -27   -29   -32   -30   -21    -9    -4   -15   -29   -31   -28   -32   -35   -32   -21    -8     0 
  280     3     3     3     2     2     2     2     1    -1    -3    -6   -10   -15   -19   -22   -29   -35   -33   -23   -15   -15   -24   -27   -17    -8    -7    -9   -12   -12    -8    -6 
  295     3     3     3     3     2     2     2     1     0    -1    -3    -6    -9   -12   -17   -21   -25   -20    -5     9     8   -11   -27   -23    -6     6     5    -5   -11    -9    -9 
  310     3     3     3     3     3     3     2     2     1    -1    -3    -5    -6    -7    -8   -14   -24   -25   -17   -13   -19   -28   -26   -17   -14   -16   -22   -29   -28   -20   -14 
  325     4     4     4     4     3     3     3     3     2     0    -1    -2    -2    -1     0    -4   -10    -9    -2    -2    -9   -15   -16   -16   -20   -24   -24   -23   -21   -15   -13 
  340     4     4     4     4     4     4     4     3     3     1    -1    -2    -2    -3    -5    -8   -12   -10    -5    -1    -3    -5    -2    -3   -17   -29   -27   -18   -13   -10   -11 
  355     5     5     5     5     5     4     4     4     3     1     0     0     2     6    11    11     1    -9    -9    -7   -12   -16   -12   -12   -16   -13     0    11     9    -1   -11 
  370     5     5     5     5     5     5     5     5     5     3     2     2     3     5     6     6     1    -4    -5    -7   -11    -7     4     7    -2   -10    -7    -2    -3    -4    -6 
  385     6     6     6     5     5     5     5     5     4     4     3     3     1     1     4     6     2    -4    -8   -11   -11   -12   -15   -17   -16    -9     0    12    22    24    19 
  400     5     5     5     5     5     5     5     5     5     6     7     8     9    12    13    11     3    -6   -12   -12    -6     0     2    -2    -6    -3     5    12    14    13     9 
  415     6     6     6     5     5     4     4     4     5     6     6     7     7     5     3     0    -2    -6   -10    -9    -6    -6    -5    -3    -4   -10   -14   -13    -7    -3    -2 
  430     5     5     4     4     4     4     5     5     5     6     7     7     7     4    -1    -5    -8   -11   -12    -9    -2     5     6     1    -3    -6    -7    -7    -6    -5    -4 
  445     5     5     4     3     2     2     2     2     3     3     4     4     3    -1    -4    -6    -7    -8    -9    -5     0     4     7     9     4   -10   -21   -24   -19   -13    -9 
  460     5     4     4     3     3     3     3     3     3     3     4     4     3     0    -1    -1     0    -1    -4    -5    -5    -7    -8    -5    -3   -12   -27   -35   -28   -20   -14 
  475     4     3     3     3     3     3     2     2     2     3     3     4     2     1     0     0     1     3     3     1    -1    -2    -1     4     5    -5   -23   -35   -34   -27   -19 
  490     3     3     3     3     2     2     2     2     3     3     3     3     3     2     2     2     3     5     6     5     2     1     5    10    11     4    -9   -24   -32   -30   -24 
  505     3     3     3     2     2     2     3     3     3     3     4     3     3     2     3     3     3     2     1     1     0    -1    -1     1     5     3    -3   -13   -21   -22   -19 
  520     3     3     3     3     3     3     3     4     4     4     4     4     5     4     4     2     0    -2    -4    -5    -4    -3    -1     2     6     6     1    -8   -15   -17   -16 
  535     4     4     3     3     3     4     3     4     3     4     4     4     4     4     3     1    -1    -3    -4    -6    -8    -8    -7    -5    -7    -8    -8   -10   -13   -15   -15 
  550     4     4     4     3     3     3     3     3     3     3     3     3     2     1     0    -2    -3    -3    -2    -1    -2    -4    -5    -5    -5    -5    -5    -6    -8   -10   -10 
  565     4     3     3     3     3     3     3     3     3     2     2     1     0    -2    -4    -5    -5    -4    -2    -1     1     2     1    -1    -3    -5    -4    -3    -4    -5    -7 
  580     3     3     3     3     3     3     3     2     2     2     1     0    -2    -4    -6    -6    -5    -4    -2     0     1     2     1    -1    -4    -6    -6    -5    -4    -5    -6 
  595     3     3     3     3     3     2     2     2     2     1     0    -1    -2    -4    -6    -7    -7    -6    -4    -3    -1    -1     0    -1    -2    -4    -6    -7    -5    -1     0 
  610     2     2     2     2     2     2     2     1     1     1     0    -1    -2    -3    -4    -5    -5    -5    -3    -3    -2    -2    -2    -3    -4    -5    -5    -5    -7   -11   -14 
  625     2     2     2     2     2     1     1     1     1     0     0    -1    -1    -2    -3    -4    -4    -5    -5    -6    -7    -6    -4    -4    -5    -6    -7    -5    -3    -3    -5 
  640     2     2     1     1     1     1     1     1     0     0     0     0     0    -1    -2    -2    -3    -3    -4    -5    -7    -7    -5    -5    -4    -4    -4    -5    -5    -6    -7 
  655     1     1     1     1     1     1     1     1     1     0     0     0     0     0    -1    -1    -2    -3    -3    -4    -5    -5    -5    -4    -4    -3    -2    -1    -2    -4    -5 
  670     1     1     1     1     1     1     1     1     1     0     0     0     0     0     0     0    -1    -1    -2    -2    -3    -3    -3    -3    -2    -1     0     0     0    -1    -1 
  685     1     1     1     0     1     1     1     1     1     0     0     1     0     1     0     0     0    -1    -1    -2    -2    -2    -2    -1    -1     0     1     1     1     1     1 
  700     0     0     0     0     0     0     0     0     0     1     1     1     1     1     1     1     0     0     0    -1    -1    -1    -1     0     0     1     2     2     2     1     1 
