:Product: 201401302115_DIF.txt
:Created: 2014 Jan 30 2142 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 2115 - 2130 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
#-------------------------------------------------------------------------
   79 -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     5     1    -2    -2     2     5     7    10     9    16    16    17    18    18    17    16    15    13    11     9     6     6     6     8    11    15    20    23    25    24    21 
   25    15    12     8     5     6     8    10    13    12    18    19    19    20    20    20    18    17    15    12    10     8     8     9    11    14    18    23    27    29    28    25 
   40    19    16    13    11    12    12    14    15    14    20    21    22    23    23    22    21    19    16    14    12    10    11    12    16    20    26    33    41    47    46    41 
   55    32    27    21    17    16    16    17    19    17    23    24    25    25    25    25    23    21    17    15    13    12    13    16    22    28    34    38    40    38    32    26 
   70    58    49    37    26    21    18    18    19    19    23    25    26    27    28    27    25    21    18    16    14    14    16    21    30    39    46    46    42    33    25    22 
   85    84    67    46    30    22    17    16    17    18    22    25    27    28    28    27    25    21    18    15    14    14    18    29    45    62    68    60    46    32    24    21 
  100    91    72    49    30    21    16    13    13    14    19    23    26    27    28    27    24    20    17    14    12    13    17    27    41    54    60    54    41    29    23    21 
  115    66    49    37    25    17    11     9     9    12    18    21    24    26    26    25    22    19    15    12     9     9    13    23    35    44    46    40    30    23    21    20 
  130    82    74    58    39    24    14     9     8    11    15    19    22    23    23    22    20    16    13     9     6     3     4    11    22    28    24    15    12    14    17    18 
  145   125   110    88    61    37    21    13     9    11    14    16    18    19    19    18    16    13     9     6     3     0    -2     2     9    11     6     2     4     9    14    15 
  160    79    77    74    63    46    31    21    15    12    11    13    14    14    13    13    12     9     6     3    -1    -6   -13   -15   -13   -10    -7    -3     3     8    12    13 
  175    21    34    50    59    58    51    36    21    11     7     7     9     9     9     8     7     4     2    -2    -4    -9   -20   -30   -32   -24   -13    -4     2     6    10    12 
  190    -8    30    59    65    54    39    24    11     3    -1     1     3     5     5     4     3     0    -4    -9   -11   -14   -17   -19   -19   -15   -10    -4     0     5     7     9 
  205    22    25    27    25    22    18    10     2    -5    -8    -4    -1     1     2     1    -1    -5   -11   -18   -22   -24   -24   -21   -18   -16   -12    -6    -2     2     5     7 
  220    41    35    23    10    -4   -14   -18   -17   -15   -12    -8    -3     0     0    -1    -4    -9   -17   -26   -35   -45   -51   -47   -35   -21   -11    -6    -3     0     2     4 
  235    45    30     9    -7   -17   -23   -25   -21   -15   -11    -7    -4    -1     0     0    -4   -10   -18   -27   -39   -48   -46   -35   -25   -16    -9    -6    -4    -2     0     3 
  250    57    36     9   -15   -28   -33   -33   -24   -14    -9    -6    -4    -1     3     6     6    -1    -9   -15   -21   -26   -26   -22   -21   -17   -11    -7    -5    -3    -2     1 
  265    75    49    24     7    -6   -17   -27   -28   -19   -10    -7    -7    -5     0     7    11     4   -11   -24   -34   -40   -36   -29   -24   -19   -13    -9    -6    -4    -3    -1 
  280    77    56    36    21    10    -2   -14   -25   -24   -16   -10    -8    -4     3    10    12     4   -12   -25   -31   -28   -22   -23   -27   -24   -17   -12    -9    -7    -6    -3 
  295    76    55    36    22    13     5    -3   -11   -13   -16   -24   -28   -19     0    11     7    -3   -12   -22   -39   -47   -44   -42   -38   -30   -21   -16   -12    -9    -7    -4 
  310    49    33    18    11     7    -2   -16   -32   -38   -33   -27   -24   -19    -8     2     4    -1    -6   -18   -39   -53   -52   -48   -43   -35   -26   -20   -14   -10    -8    -4 
  325    42    33    21    14     8     0   -11   -22   -22   -17   -12   -10    -5    -1    -3   -10   -16   -18   -21   -34   -45   -44   -41   -39   -35   -28   -21   -15   -10    -7    -4 
  340    35    29    21    16     9     1    -8   -17   -14    -5     0    -5    -6    -3     0    -3   -11   -10    -4   -15   -35   -44   -43   -38   -30   -22   -17   -11    -8    -5    -3 
  355    29    25    21    17     7    -6   -19   -27   -30   -25   -17    -7    -3   -13   -27   -22   -12   -16   -24   -24   -26   -34   -39   -34   -22   -15   -11    -7    -4    -3    -1 
  370    24    22    20    20    13     0   -13   -20   -22   -17   -11    -7    -8    -9   -11   -17   -26   -21   -10   -14   -32   -38   -32   -24   -17   -12    -9    -4    -1     0     2 
  385    25    22    21    19    13     4    -4    -8    -8    -2     0    -8   -14   -20   -31   -33   -23    -9   -13   -36   -50   -38   -23   -20   -19   -13    -7    -2     0     1     3 
  400    24    22    21    19    13     5    -3   -11   -17   -15   -10    -8    -9    -9   -10   -22   -30   -23   -26   -44   -42   -23   -13   -12    -8    -3     0     1     2     3     5 
  415    23    23    21    18    15    16    13    -1   -16   -17   -18   -25   -22   -11   -18   -33   -35   -28   -31   -40   -44   -33   -19   -12   -10    -5    -1     1     2     3     5 
  430    19    18    19    22    22    19    18     7   -11   -21   -16     0    13     3   -24   -30   -30   -34   -36   -31   -25   -18   -11   -12   -16   -15   -10    -4     0     2     5 
  445    18    19    22    22    17    15    23    25     8   -19   -43   -51   -39   -29   -29   -26   -19   -20   -35   -42   -36   -25   -18   -20   -23   -22   -15    -7    -1     2     5 
  460    20    22    23    13    -2    -6     5     8    -8   -29   -41   -29    -9   -10   -30   -42   -31   -13   -17   -29   -23   -15   -19   -23   -17    -8    -3     0     2     3     5 
  475    24    23    18     5    -9   -16   -15   -17   -21   -19   -18   -19   -23   -26   -24   -21   -19   -22   -35   -47   -35   -16   -11   -15   -13    -7    -1     2     3     3     5 
  490    32    22     7    -9   -15   -10     3     1   -21   -39   -35   -15    -5   -16   -31   -32   -23   -21   -35   -47   -30   -11    -9   -12   -10    -4    -1     2     4     4     5 
  505    31    22    10     0    -2    -2   -10   -27   -46   -59   -57   -35   -25   -35   -28    -5    -9   -31   -36   -25   -10    -7   -13   -17   -15   -10    -6    -2     1     3     5 
  520    39    37    31    21     6   -17   -40   -50   -50   -56   -70   -70   -66   -60   -41   -15   -10   -20   -22   -13    -2     1     1     1     1    -1    -2     0     3     5     6 
  535    12    15    17    23    31    20   -18   -51   -57   -45   -35   -29   -41   -56   -48   -26   -20   -31   -36   -24   -12   -11   -13   -10    -6    -2     1     4     6     7     7 
  550    32    39    38    39    45    32    -7   -39   -46   -32   -19   -17   -28   -40   -37   -24   -18   -28   -42   -44   -31   -16    -6     1     5     8     9     8     9     9     9 
  565    18    17     7     4    15    22     7   -14   -26   -26   -23   -25   -33   -33   -32   -30   -29   -27   -27   -28   -28   -22   -10     1     6     9     9     8     8     9     9 
  580    29    33    30    21    16    24    32    20   -11   -32   -39   -44   -47   -50   -48   -38   -30   -31   -38   -38   -24    -8     3     7     9    11    12    11    10    10     9 
  595    23    21    20    24    34    45    44    28     5   -12   -19   -23   -27   -30   -35   -37   -40   -44   -43   -30   -10     7    14    15    14    13    12    11    10     9     9 
  610    19    16    15    19    27    33    30    20     5    -6   -11   -17   -26   -40   -54   -57   -47   -33   -22   -11     1    10    13    13    12    12    12    11    10     9     9 
  625    16    16    17    23    30    34    31    22    10     2     2     3     2    -7   -17   -21   -19   -13    -8    -2     4    11    16    16    15    12    11    10     9     9     9 
  640    14    16    20    27    35    41    39    28    14     6     7    10     9     2    -6    -8    -4     2     7    10    12    13    12    11    10    10    10     9     8     8     8 
  655    18    21    23    26    30    33    33    26    17    12    10     8     5     0    -2    -2     3     8    13    15    15    14    12    11    10    10     9     9     8     8     7 
  670    25    24    24    23    24    25    24    19    13     9     7     5     3     2     3     5     7     9    10    11    12    12    11    11    10    10     9     8     8     7     7 
  685    19    19    18    19    19    19    18    15    11     8     6     4     3     2     3     5     7     9    11    12    12    12    11    10    10     9     8     8     7     7     6 
  700    16    16    16    16    16    16    14    12     9     6     5     3     2     2     4     5     8     9    10    11    11    11    10    10     9     8     8     7     7     6     6 
