:Product: 201401302100_DIF.txt
:Created: 2014 Jan 30 2127 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 2100 - 2115 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     4     4     4     4     5     6     7     7    14    16    17    17    18    18    17    17    15    13     9     4     0    -3    -5    -5    -3     1     5     9    10     9     8 
   25     6     6     5     6     7     8    10    10    17    18    19    20    20    21    20    19    17    14    10     6     1    -1    -3    -3    -1     3     7    10    11    10     9 
   40     8     6     5     6     8    10    12    13    18    21    22    22    23    23    23    21    19    16    12     7     3     0    -1     0     2     5     9    10    10     9     9 
   55    14    10     7     8    10    13    16    18    23    24    25    25    26    26    25    24    21    17    13     8     4     2     1     2     5     8    11    12    11    10     9 
   70    32    23    17    14    14    15    18    20    25    26    27    27    28    28    27    25    22    18    13     9     6     4     4     6    10    13    15    14    13    11    11 
   85    45    35    25    18    13    11    12    16    20    24    26    28    29    29    28    26    22    18    13     9     6     5     7    11    17    20    19    17    14    13    12 
  100    72    57    38    21    11     7     5     8    15    20    24    26    28    29    28    25    21    17    12     8     6     7    12    20    27    29    24    18    15    14    14 
  115    53    41    25    12     4     0     0     6    12    18    22    24    26    27    26    23    20    15    11     8     7    10    17    27    33    32    24    18    16    15    15 
  130     4    -4    -5    -2    -1    -5    -8    -4     4    14    19    22    23    23    23    20    17    13     9     5     5     8    14    19    19    18    16    16    15    16    15 
  145    49    53    43    26    12     3    -3    -2     4    12    16    18    19    19    18    17    14    10     6     1     0     5    13    19    20    18    17    16    15    16    16 
  160    70    66    56    40    25    17    11     7     6    10    13    14    14    13    13    12    10     7     4     1    -2    -3    -3     0     4     9    12    14    14    15    15 
  175    87    70    55    41    29    19    10     3     2     5     8     9     8     7     7     7     5     4     1    -1    -5    -9    -9    -3     4     8    10    11    12    13    14 
  190    76    80    76    62    38    14    -2   -11    -9    -4     0     2     2     1     1     1     0    -2    -4    -4    -4    -8   -15   -18   -13    -5     2     6     9    11    12 
  205    80    63    42    27    20    14     1   -11   -13    -8    -5    -2    -2    -2    -3    -4    -6    -9   -11   -11   -10   -11   -11    -8    -6    -3     0     3     6     7     9 
  220    93    65    32    10     3     0    -8   -17   -18   -14    -9    -5    -3    -3    -5    -8   -11   -17   -22   -25   -26   -26   -25   -22   -17   -11    -5    -1     2     3     5 
  235   117    62    14   -10    -8     4     6    -5   -10   -10    -8    -5    -4    -4    -7    -9    -9    -8   -10   -16   -23   -25   -24   -23   -22   -17   -11    -6    -2     0     2 
  250   127    80    43    30    26    19     8    -5    -9    -9    -9    -9    -8    -5    -5    -7    -8    -7    -4    -9   -20   -25   -22   -18   -17   -14   -10    -6    -4    -3    -1 
  265    84    52    27    17    15    10     5     0    -1    -4   -10   -12    -9    -2     3     4     0    -5    -7   -13   -19   -19   -16   -19   -21   -17   -12    -8    -6    -6    -4 
  280    67    40    15     2     0     4     8     5     2    -6   -15   -21   -21   -17   -13   -16   -22   -25   -19   -17   -17   -13   -15   -25   -29   -23   -17   -12   -10    -9    -6 
  295    81    54    27    10     3     6    15    13     3   -10   -24   -27   -13     9    22    20     8    -3    -9   -19   -26   -24   -24   -28   -29   -25   -21   -16   -13   -11    -8 
  310    81    59    32     9    -5    -6     0    -5   -15   -21   -23   -27   -25    -8    11    16    12     9     2   -13   -22   -24   -25   -29   -29   -28   -24   -19   -15   -12    -9 
  325    47    35    22     5    -9   -18   -20   -26   -33   -33   -25   -20   -19   -22   -18    -4     6    -4   -25   -37   -29   -17   -18   -29   -32   -28   -22   -17   -13   -11    -8 
  340    29    23    16     3   -10   -20   -23   -22   -25   -25   -19   -11   -10   -12   -12    -5     3    -1   -19   -37   -40   -34   -31   -30   -25   -19   -15   -11    -9    -8    -5 
  355    15    14    11     3    -9   -24   -35   -35   -22    -9    -8   -15   -18   -15   -10    -7   -12   -15   -18   -26   -27   -23   -26   -34   -30   -19   -10    -7    -6    -4    -3 
  370    17    16    15     8    -4   -19   -27   -17    -4    -6   -13   -18   -19   -15   -14   -20   -26   -26   -21   -15   -11   -10   -16   -23   -21   -12    -5    -3    -2    -1     0 
  385    18    19    17    11     3   -10   -20   -16    -8   -12   -22   -23   -19   -16   -19   -23   -24   -23   -24   -27   -24   -16   -15   -19   -17    -7     0     1     1     2     3 
  400    17    21    21    13     3   -11   -20   -14    -5    -4    -7    -6   -10   -24   -43   -48   -32   -13    -7   -12   -16   -11   -12   -23   -26   -18    -9    -2     1     3     5 
  415    18    24    21     9    -4   -12    -8     8     9    -3   -15   -25   -32   -31   -35   -45   -39   -19    -7   -13   -17    -7    -8   -19   -18   -10    -5    -2     1     4     6 
  430    21    25    17    -1   -15   -11     9    21     7   -12   -17   -19   -26   -27   -22   -19   -12    -8   -10   -19   -26   -16     1     8     3    -5    -7    -2     1     4     6 
  445     6     1   -10   -17    -8     9    16     7    -8   -14    -9   -12   -18   -20   -22   -24   -22   -19   -16   -14   -24   -31   -30   -22   -15   -12    -6     0     3     5     5 
  460     5     5     9    11     6     3    14    27    22    -1   -27   -38   -37   -36   -38   -43   -53   -50   -23    -1    -9   -20   -20   -12    -5     0     6     8     6     5     5 
  475    18    14     9     4    -2    -1    12    22     8   -12   -22   -28   -39   -50   -50   -35   -28   -32   -29   -23   -30   -30   -15     2     4    -3    -5    -3    -1     1     2 
  490    44    38    28    16    -1    -7     7    16    -2   -21   -24   -28   -42   -46   -36   -39   -51   -46   -35   -30   -21    -5     5     3    -4   -11   -13   -10    -5    -1     1 
  505    47    42    30    15     2     2    14    11   -24   -47   -36   -24   -32   -42   -39   -34   -34   -38   -36   -19    -1     5    -2    -7    -7    -9    -9    -7    -2     2     3 
  520    50    49    37    17     1    -4    -7   -27   -63   -67   -37   -15   -18   -31   -45   -53   -56   -59   -54   -29    -5    -2    -9    -7     0     1    -2    -2     1     4     5 
  535    26    26    17     6     0    -4   -18   -41   -63   -56   -31   -21   -28   -32   -30   -38   -53   -54   -35   -13    -7   -13   -15   -10    -6    -4    -3     0     4     6     6 
  550    35    36    29    18    14    14    -3   -36   -62   -59   -37   -25   -22   -18   -15   -23   -32   -30   -15     2     7     3    -2    -2     4     7     8     7     8     8     8 
  565    44    34    14     1     6    14     6   -11   -24   -24   -18   -16   -16   -16   -16   -11    -2    -1   -11   -20   -18    -7     6    11    12    14    14    13    11     9     9 
  580    47    41    32    28    29    29    23    13    -4   -17   -23   -25   -23   -21   -17   -13   -17   -25   -31   -32   -26   -13     2    10    13    14    14    13    12    11    10 
  595    50    48    42    38    34    29    22    12    -4   -17   -23   -21   -18   -15   -14   -14   -19   -28   -34   -30   -17     0    12    16    16    15    14    12    12    11    11 
  610    38    34    26    19    15    18    20    13    -3   -17   -21   -17   -16   -24   -34   -37   -37   -33   -25   -14    -3     4     8    11    12    12    11    12    11    10    10 
  625    25    22    20    21    24    25    17     4    -8   -12   -12    -8    -5   -10   -19   -27   -28   -23   -14    -5     2     6     9    10    10    10    10    10    10    10    10 
  640    15    14    14    19    28    33    28    16     4    -1     1     1    -5   -10   -10    -6    -4    -2     3     8    12    13    12    11    10    10    10    10     9     9     9 
  655    11    13    17    23    28    28    22    12     3    -2    -3    -4    -7   -14   -18   -14    -6     2     8    12    15    15    13    11    10    10    10     9     9     8     8 
  670    19    20    21    22    22    20    15     9     3    -2    -5    -7    -7    -6    -6    -7    -9    -9    -6     0     6    10    11    11    11    11    10     9     8     8     7 
  685    25    24    22    20    18    15    12     7     3    -1    -4    -6    -7    -7    -6    -1     5     9    11    10    10    10    10    10    10    10     9     8     8     7     7 
  700    16    16    16    15    14    12     9     6     2    -1    -3    -4    -5    -4    -2     0     2     4     6     8     9    10    10    10    10     9     9     8     7     7     6 
