:Product: 201401302345_DIF.txt
:Created: 2014 Jan 31 0012 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 2345 - 0000 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
#-------------------------------------------------------------------------
   75 -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    -3    -2     0     2     4     6     7     8     7     7     7     8     9    11    15    17    19    19    16     9    -2   -11   -12    -8    -2     6    14    18    22    22    22 
   25     3     6     7     8     9    10    10    10     8     7     8    10    11    14    17    18    18    15    14    18    23    22    13     3     2     9    15    20    23    24    24 
   40     6     9    12    14    15    15    13    10     6     6     8    11    14    16    18    19    16     9     4    11    26    35    30    19    13    15    20    24    27    28    28 
   55    20    25    27    27    24    20    18    16    13    11    11    13    15    18    20    19    16     8     5    13    27    36    33    24    18    19    24    28    30    31    32 
   70    30    34    36    34    30    25    20    17    15    14    14    15    17    19    21    21    22    22    26    30    32    31    28    22    20    23    27    31    34    35    36 
   85    45    47    45    42    36    29    23    20    17    15    15    16    17    18    19    18    15    11     5     0    -4    -3     3     9    19    24    28    33    35    36    38 
  100    78    77    69    55    41    30    24    20    16    13    12    12    14    16    17    15    12    11    18    27    26    13     1     2    17    26    32    36    37    37    39 
  115   112   106    88    62    41    28    21    17    12     9     8     8    10    12    13    10     6     4     5     1   -13   -30   -31   -13    17    31    37    39    37    37    38 
  130    99    85    66    44    27    17    14    10     4    -1    -3    -2     3     6     8     7     3     0     0     0    -6   -13    -9     9    33    45    47    44    37    34    35 
  145    92    73    56    40    27    17     9     3    -4   -11   -16   -15    -9    -2     5     4     2    -2    -1     1     1     0     6    20    35    40    38    34    29    28    29 
  160   135   106    69    36    13    -2   -13   -18   -16   -11    -8    -6    -5    -3     1     0     0     0     3     8    11    13    17    24    26    23    19    19    19    21    23 
  175   119    86    46    10   -14   -27   -34   -36   -30   -21   -13    -6    -2    -1     0     0     2     6    10    13    14    10     4    -4   -12   -11    -2     7    12    15    18 
  190    24     5   -12   -20   -22   -26   -34   -38   -33   -23   -12    -1     5     4     0     0     4     9    12    10     5     1    -1    -2    -3    -1     3     7     9    12    15 
  205    51    42    24     0   -20   -33   -39   -39   -26   -10     2    10    12     7    -2    -9   -11    -5     3     8     8    10    13    12     7     5     5     6     9    12    15 
  220    20     7    -4    -5    -2    -2    -6   -13   -11    -1    10    19    18     9    -6   -14   -12    -1     8     7     3     6    13    15    13    10     8     8    10    13    15 
  235    25    -5   -28   -31   -19    -7    -1    -4    -4     7    20    32    33    20    -2   -13    -7     9    13    -2   -13    -9    -2     2     8    14    15    13    13    14    16 
  250    -2   -23   -41   -41   -26   -12    -4    -3    -3     6    19    27    24    11    -6   -15    -7     7    11     3    -1     1    -1    -2     5    14    18    17    17    17    19 
  265    -1   -17   -36   -38   -26   -12    -1     0    -2     3    11    16    15     9     0    -5    -5     6    16    17    13     5    -6    -6     4    15    20    20    19    19    20 
  280   -38   -52   -60   -51   -33   -17    -6     0     2     5     8     5    -4    -8   -10   -10   -11   -11    -8    -4     2    -2   -11   -12    -3    11    21    24    23    23    23 
  295   -54   -57   -55   -43   -27   -14    -2     3     4     5     7     4    -1    -7   -12   -14   -14   -17   -24   -27   -23   -19   -16   -12    -4     6    16    23    26    26    26 
  310   -51   -50   -49   -42   -32   -20    -6     4     6     4     0    -7   -13   -18   -19   -12    -6   -11   -20   -20   -11    -6    -7    -9    -7     2    12    21    23    23    23 
  325   -51   -49   -49   -43   -35   -23    -9     2     3    -5   -12   -11   -10   -18   -26   -22   -14   -13   -10    -1     6     5     0    -4    -2     4    12    18    21    21    21 
  340   -46   -43   -41   -35   -31   -25   -16    -6     1     3     1     0    -4   -17   -24   -18   -13   -14   -17   -15   -11    -9   -11   -13    -7     2    10    14    16    17    17 
  355   -36   -34   -32   -28   -24   -17    -8     3    13    17    12     2    -9   -20   -26   -23   -15    -9    -8   -14   -18   -17   -15   -11    -5     3     8    11    13    14    13 
  370   -29   -26   -23   -15    -6     8    20    25    22    15     8     4     2     0    -4    -5    -7   -10   -14   -18   -19   -18   -17   -15    -9    -2     3     6     7     7     7 
  385   -20   -18   -17   -12    -2    13    24    25    17    20    31    36    23     7    -2    -4    -5    -5    -3    -6   -12   -20   -23   -16    -8    -2     1     2     3     3     3 
  400   -12   -12   -11    -3     7    18    32    50    55    44    34    27    17    11     8     0    -2     1    -1    -5   -10   -18   -20   -14    -7    -3    -2    -1    -1     0     1 
  415     1     3     6    13    16    13    11    11     5     3    12    15     4     3     6    -2    -9    -6    -3    -5    -8   -16   -21   -14    -8    -7    -5    -3    -2    -1     0 
  430     3     3     6    12    19    22    23     9    -9     0    25    27    12     7     5     0    -5    -6    -9   -10    -9   -12   -14   -12   -10    -8    -7    -4    -2    -1     0 
  445    -1     1     3     0    -7    -9     2     8     4     4    12    15    12    12     8    -6   -20   -20   -13    -5    -3    -5    -7    -7    -7    -7    -4    -1     0     0     1 
  460   -18   -20   -21   -22   -19    -6     7     5     0    14    31    24    -1   -14   -17   -24   -29   -20    -6    -1    -5    -8    -6    -3    -4    -5    -4    -2     0     0     0 
  475   -10   -13   -16   -14    -3    21    34    21     6    14    20     9    -5    -6    -8   -16   -23   -19   -13   -13   -17   -15    -8    -1    -2    -6    -7    -4    -2    -1     0 
  490     2    -1    -1     7    23    38    36    17    -5    -6     4    14    14    10     2    -8   -17   -15   -10   -10   -14   -14    -9    -2     0    -3    -5    -6    -5    -4    -3 
  505    27    21    19    23    22    22    28    30    19    15    15    13     6    -1    -5    -5    -1     3     5     3    -4    -8    -7    -4    -4    -5    -5    -4    -4    -4    -3 
  520    62    52    34    13    -4    -3     8    15    14     7    -6   -13   -16   -13    -8    -2     2     6     8     7     2    -4    -7    -5    -3    -4    -6    -6    -5    -4    -3 
  535    19    -5   -19   -19   -17   -13    -2    12    15     7    -4    -7    -6    -2     2     1    -2    -4    -1     4     6     5     1     0    -1    -2    -3    -4    -4    -4    -3 
  550    48    35    34    32    12   -13   -21   -15   -12    -9    -8    -7    -5    -1     3     5     5     1     0     1     1     0    -1     0     1     1     1     0    -1    -1    -1 
  565    42    38    31    22    16    14     9    -1   -11   -15   -15   -15   -10    -1     7    13    15    12    10    10     8     6     3     2     3     4     3     3     3     2     1 
  580    44    34    22    14    17    19    12     0   -11   -16   -20   -22   -15    -4     7    15    17    17    17    16    13    10     7     5     4     4     4     4     4     4     3 
  595    43    39    33    31    28    20     9     0    -5   -11   -20   -26   -22   -12     1    14    21    24    24    23    19    15    12     9     8     7     6     5     4     4     3 
  610    28    18     9    12    21    21    11     1    -5    -9   -10   -11    -7     2    11    18    22    23    22    20    17    14    12    10     9     7     5     4     4     3     3 
  625    16    12    10    13    17    15     8     1    -3    -2    -1    -2     1     5    10    14    17    17    16    14    12    11    10     9     8     7     6     5     5     4     4 
  640    13    10     6     3     0    -4    -6    -2     3     4     1    -3    -1     2     6    10    12    12    11     9     8     8     7     7     7     6     5     5     5     5     5 
  655     7     4     1    -1    -4    -5    -5    -3    -1    -2    -3    -4    -2     2     5     7     8     8     8     6     5     5     5     6     6     5     5     4     4     4     4 
  670     7     5     3     2     0    -2    -5    -6    -8    -8    -8    -6    -3     0     3     5     6     6     6     5     4     4     4     4     4     3     3     3     3     3     3 
  685     7     6     4     3     1    -2    -5    -7    -9   -10   -10    -8    -3     1     3     4     5     5     5     4     4     4     3     3     3     3     2     3     3     3     3 
  700     7     6     5     3     1    -2    -4    -5    -6    -7    -6    -4    -1     2     3     4     5     5     5     4     4     3     3     2     2     2     2     2     2     2     2 
