:Product: 201401301815_DIF.txt
:Created: 2014 Jan 30 1842 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 1815 - 1830 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
#-------------------------------------------------------------------------
   77 -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    16    17    17    17    17    17    16    15    14    14    14    14    15    17    19    20    22    22    22    22    20    15    12    10     9     8     8     8     8     9     9 
   25    16    16    17    17    17    16    16    15    14    14    14    15    16    18    20    22    23    24    23    22    18    15    13    11    10     9     9     9    10    11    11 
   40    16    16    17    17    17    16    16    15    14    14    14    16    17    19    20    22    24    25    25    22    19    16    14    12    12    14    16    18    17    15    14 
   55    16    17    17    18    17    17    16    15    14    14    15    16    18    20    22    23    25    26    25    23    20    17    13    12    13    16    19    20    19    18    16 
   70    16    17    18    18    18    17    16    16    15    15    16    17    19    21    24    27    29    30    29    25    20    16    13    11    11    13    16    17    16    17    17 
   85    14    15    17    18    17    16    14    15    15    16    17    19    22    25    27    30    32    33    31    26    21    15    11     8     8    10    12    14    16    17    17 
  100     8    10    13    14    14    12    12    13    15    16    18    21    25    28    31    34    36    36    33    29    23    16    12     9     9    11    12    13    15    16    17 
  115     0     3     6     8     8     7     6    10    13    16    22    26    29    33    36    39    40    40    37    32    26    21    17    16    16    15    14    14    14    14    15 
  130    -7    -4     1     3     4     3     5    10    10    18    26    31    35    40    43    46    46    44    39    33    27    24    23    23    20    16    13    11    11    12    12 
  145   -15   -11    -9    -8    -7    -5     0     6    12    22    32    38    43    47    51    52    52    49    42    34    27    25    26    24    18    12     8     6     7     8     9 
  160   -12   -13   -17   -23   -22   -14    -4     6    14    24    36    42    48    53    55    56    55    52    46    37    29    27    28    27    19    10     5     4     6     7     7 
  175     1    -8   -24   -36   -34   -19    -4     7    16    28    39    47    53    57    60    60    58    54    47    36    22     9     0     0     5     8     9     7     6     6     6 
  190   -10   -22   -34   -35   -23    -9     3    14    21    32    42    48    53    57    61    62    61    58    55    49    39    29    22    21    20    17    11     8     6     6     6 
  205   -33   -32   -25   -14    -3     5    12    20    27    36    44    49    53    58    64    65    61    57    55    52    44    32    23    21    22    17    11     7     6     6     6 
  220   -28   -16     0    11    14    15    18    25    32    38    44    48    52    59    67    70    62    46    29    15     6    -3   -10   -10    -3     2     4     4     5     6     6 
  235   -22   -13    -2     7    13    16    20    27    34    40    46    49    54    61    64    58    44    30    12   -11   -28   -34   -31   -20    -8    -1     2     3     4     6     7 
  250    -7    -2     4     9    13    16    20    26    32    37    39    39    39    35    25    11    -3    -4     9    16     6   -13   -29   -29   -19    -9    -3     1     4     6     8 
  265     1     3     6    10    14    16    20    25    30    30    26    24    30    34    32    23    12     6     5    -6   -28   -47   -52   -45   -30   -16    -6     0     4     6     8 
  280    -7    -4     2    10    15    18    20    24    27    25    23    25    31    33    30    24    16     6    -6   -18   -30   -40   -42   -36   -25   -14    -5     0     5     7     9 
  295     7     9    13    17    19    21    21    24    24    19     9     4    17    39    47    33    19    11    -7   -32   -50   -51   -43   -32   -21   -11    -4     2     6     8    10 
  310    12    15    18    22    23    24    25    26    24    17     3    -4     8    29    36    22     6    -3   -19   -47   -70   -71   -58   -37   -20    -9    -1     4     8    10    11 
  325    13    15    18    22    25    30    32    32    26    14     3     1    11    19    22    24    12   -18   -38   -33   -22   -25   -31   -26   -14    -4     3     7    11    12    12 
  340    13    14    17    22    26    30    30    30    27    22    17    11     2     5    24    36    21    -9   -22   -17   -23   -39   -44   -33   -17    -4     4     9    12    13    13 
  355    11    12    15    19    24    29    32    34    32    28    22    11    -2     0    18    28    11   -14   -14    -5   -18   -31   -28   -19   -10    -3     4     9    12    13    13 
  370     8     9    11    14    17    21    24    30    35    27     6    -8     3    21    22    16    15     1   -17   -26   -35   -45   -41   -24   -11    -3     3     8    11    11    11 
  385     6     6     6     9    13    17    18    18    21    23    11    -4     0    12     7   -11   -11     4     1   -29   -48   -33    -6     6     4     0     2     5     7     8     8 
  400     3     2     1     1     2     6     9    12    20    23    12    -4    -4     9    11    -1    -4     0    -7   -28   -49   -43   -16    -1     1    -1     0     1     3     3     3 
  415     2     1    -2    -5    -8    -7    -5     2    16    27    18    -5    -5    12     8     0     6    -4   -19   -16   -11   -12    -9    -7   -10   -11    -9    -7    -4    -3    -3 
  430     2     1    -3    -8   -13   -17   -13    -5     4    10    16    19     7    -8    -9    -3    -9   -18   -14    -7    -8     1    10     2   -15   -22   -20   -16   -12   -10    -9 
  445     6     4     0    -5   -11   -14   -10     0     7     6     6    13     6   -15   -18    -3    -8   -25   -18    15    36    19    -4   -13   -20   -28   -29   -25   -19   -16   -14 
  460     6     6     3     1    -3    -6    -8   -11   -10     3    17    15     4    -2    -1     2    -4    -8     4    20    26    15    -4   -25   -42   -50   -45   -34   -25   -20   -17 
  475    10     9     8     4    -3    -9   -10    -9   -10    -7     3    11    13     8    -8   -26   -24    -7     9    18    23    16    -2   -19   -31   -39   -40   -34   -25   -21   -19 
  490    12    11     9     4    -4   -11   -14   -17   -23   -17     7    23    10   -11   -16   -10   -12   -18   -12     1     7     7     3    -4   -14   -25   -31   -29   -24   -20   -18 
  505    15    14    10     4    -5   -15   -20   -17    -9    -1     4     4     1    -7   -14   -17   -25   -27   -15    -4     2    10    14    11     0   -14   -23   -22   -19   -17   -15 
  520    16    16    15     9    -3   -17   -24   -20   -10     2    18    31    32    26    16    -7   -33   -36   -20    -4     9    21    24    16     3    -8   -15   -15   -14   -13   -12 
  535    15    16    16    12     4    -6   -12   -14   -11    -3     6    13    11     4     1    -4   -14   -21   -16    -5     9    23    25    14    -1   -11   -14   -12   -10   -10   -10 
  550    11    11    12    11    10     7     0    -6    -6     1    11    21    22    17    15    15    11     7     4     0   -11   -19   -20   -15   -15   -14   -11    -8    -6    -6    -6 
  565    11    10     9     7     7     9    10    12    14    14    14    14    14    12    12     5    -7   -16   -17   -20   -32   -39   -35   -28   -22   -17   -11    -7    -5    -5    -5 
  580     4     4     5     6     5     5     7    10    14    18    20    17    12    10    14    11    -2   -18   -28   -33   -35   -34   -30   -25   -20   -15   -10    -7    -5    -4    -4 
  595     4     6     9    10    10     9     8     8     7     6     6     9    14    18    14     2    -8   -15   -22   -27   -29   -29   -28   -23   -18   -13    -8    -6    -4    -3    -3 
  610     1     1     2     4     6     8     9     8     6     3     1     2     1    -3    -7   -10   -13   -20   -28   -33   -34   -34   -30   -24   -16   -11    -7    -5    -2    -1    -1 
  625     2     3     3     4     6     8     9     7     3    -3    -6    -7    -7    -7    -6    -5    -6   -10   -17   -24   -29   -30   -25   -19   -13    -9    -5    -3    -1     0     1 
  640     2     2     3     3     5     7     9     9     7     3     0    -1     2     6     7     6     2    -5   -13   -21   -25   -24   -20   -15   -10    -6    -4    -1     0     2     2 
  655     2     2     3     3     4     5     6     7     7     5     4     4     6     8     9     8     4    -3   -10   -14   -16   -15   -13   -10    -6    -4    -2     0     1     2     3 
  670     2     2     3     3     3     4     5     5     5     5     5     6     8    10     9     6     1    -3    -6    -8    -9    -9    -7    -5    -4    -2     0     1     2     3     4 
  685     2     3     3     3     3     3     4     5     5     6     5     5     5     5     4     2     0    -3    -4    -4    -4    -4    -4    -3    -2     0     1     2     3     4     4 
  700     2     2     2     2     3     3     3     4     4     4     5     5     5     4     3     2     0    -1    -2    -2    -1    -2    -2    -1     0     1     2     3     3     4     5 
