:Product: 201401302045_DIF.txt
:Created: 2014 Jan 30 2112 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 2045 - 2100 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    45    41    35    29    23    18    14     6     9    13    15    16    17    18    18    17    15    11     5    -2    -9   -15   -19   -19   -16   -10    -5    -2     1     2     2 
   25    49    44    37    30    24    18    14     7    11    15    17    19    20    20    20    19    17    13     7     1    -6   -12   -15   -16   -13    -9    -4    -1     2     2     3 
   40    54    46    38    30    24    19    15     8    13    18    20    22    23    23    23    21    19    15     9     2    -5   -10   -13   -13   -10    -6    -2     1     3     3     4 
   55    65    52    41    32    24    18    13     8    14    20    23    25    26    27    26    24    21    17    11     5    -2    -8   -11   -11    -8    -5    -1     2     3     4     5 
   70    50    42    36    30    24    21    20    17    21    25    27    28    29    29    28    25    22    18    12     6    -1    -6    -9    -9    -6    -3     1     3     5     6     6 
   85    13    13    14    14    13    12    16    21    26    28    30    31    31    31    29    26    22    17    11     5    -1    -5    -8    -6    -3     1     4     5     6     7     8 
  100   -14    -9    -3     3     4     2     2    11    20    25    27    28    30    30    29    26    21    16    10     4    -1    -4    -4     0     5     8     9     9     9     9    10 
  115     2     1     2     4     4     4     7    11    17    21    24    26    27    28    27    24    20    15     9     4     0     0     5    14    21    22    19    15    13    12    12 
  130    40    28    19    12     9     8    10    15    18    21    23    24    24    24    23    21    17    13     8     3     0     3    12    23    30    29    23    19    16    14    14 
  145    42    35    28    23    19    17    15    12    11    16    20    21    20    19    18    17    15    11     7     1    -1     2    10    18    20    20    19    17    17    15    15 
  160    63    66    59    44    31    22    19    17    18    20    20    17    13    11    11    12    11     8     3    -3    -7    -5     3    12    17    19    19    18    17    16    16 
  175    64    72    68    54    33    15     5     7    13    20    18    12     6     3     3     6     8     7     5    -1    -6    -7    -3     2     7    11    13    14    15    15    15 
  190    76    95   101    85    54    19    -4    -6     1    12    13     5    -1    -3    -2     0     4     5     5     1     0     0    -3    -6    -4     4    10    12    13    13    13 
  205   111   106    84    55    27     2   -19   -22   -13     2     6     0    -4    -4    -3    -2     0     1     0    -7   -11    -5     6    12    12    10     9     9     9     9    10 
  220    68    61    43    24    11    -2   -14   -18   -17    -7     1     6     6     4     0    -5    -8    -9   -10   -16   -25   -26   -20   -13    -9    -5     0     3     5     5     6 
  235    89    94    66    29     3   -11   -19   -18   -16   -11    -7     0     9    13     7    -4   -10   -11   -10   -12   -14   -16   -20   -22   -18   -12    -6    -2     1     1     3 
  250    98   124    99    48    11    -6   -11   -11   -12   -16   -17   -12    -2     4     5     1    -4    -5    -3    -8   -21   -35   -37   -27   -16   -11    -8    -5    -3    -2    -1 
  265    93    81    54    22     0   -10   -11    -5    -1    -5    -7    -2     5     9     9     5    -2    -3     4     5    -5   -14   -16   -14   -13   -13   -12   -10    -7    -6    -4 
  280    53    22     1   -13   -19   -18   -11    -3     2     0    -4    -7   -11   -13   -11   -10   -12    -7     3    -4   -20   -21   -10    -7   -15   -19   -19   -15   -12    -9    -8 
  295    37     6   -14   -24   -20   -10    -4    -7   -12   -14   -15   -16   -18   -16   -10    -6   -12   -22   -23   -19   -20   -14     0     0   -10   -18   -19   -16   -12   -10    -9 
  310    25     6   -11   -25   -29   -26   -19   -16   -18   -17   -16   -22   -26   -17     0    17    21    12    -4   -23   -34   -29   -18   -10    -9   -13   -16   -15   -13   -11   -10 
  325    13     2    -9   -20   -24   -23   -20   -22   -20   -14   -15   -27   -36   -29   -12     8    24    33    19   -17   -35   -24    -4     5     0    -9   -14   -14   -12    -9    -9 
  340     0    -7   -18   -29   -33   -34   -31   -31   -22   -11   -13   -25   -26   -12     6    25    32    24     9   -14   -25   -20   -14    -6     0    -3    -8   -10    -9    -8    -7 
  355    -7   -12   -19   -27   -31   -35   -38   -36   -23   -11   -14   -28   -34   -25   -14    -8     0    16    10   -26   -48   -42   -30   -20   -17   -15   -11    -7    -6    -5    -4 
  370    -2    -7   -12   -20   -28   -41   -54   -51   -28    -4    -1    -8   -12   -15   -17   -20   -25    -8    22    15   -16   -28   -25   -16   -11    -9    -7    -4    -3    -1    -1 
  385    -1    -6    -8   -12   -17   -22   -23   -19   -18   -21   -22   -21   -15    -5     5     1   -11   -13   -11   -19   -25   -26   -26   -25   -24   -24   -20   -11    -5     0     1 
  400     1    -2    -1    -5   -14   -29   -36   -23    -4    -6   -22   -27   -27   -27   -21   -11   -20   -37   -37   -27   -26   -33   -39   -34   -27   -22   -15    -6     0     3     4 
  415     0     0     5     9     1   -16   -30   -30   -25   -18   -18   -28   -39   -40   -38   -33   -23   -13   -14   -25   -35   -30   -17   -13   -17   -15    -8    -1     3     6     6 
  430     5     5     3    -7   -23   -39   -41   -35   -37   -41   -38   -40   -47   -48   -41   -34   -28   -23   -24   -33   -37   -24    -5    -2   -14   -18   -11    -1     5     7     7 
  445    -8   -14   -20   -27   -33   -32   -19    -7   -10   -20   -29   -38   -41   -33   -33   -34   -35   -39   -49   -58   -58   -45   -25   -10    -4     0     3     6     6     7     7 
  460   -10   -18   -29   -37   -34   -11    25    42    22   -10   -25   -26   -31   -29   -29   -38   -40   -26   -14   -16   -18   -20   -17    -5     4     7     5     4     5     5     5 
  475     6     6     4     8    26    53    62    37    -1   -24   -25   -20   -21   -27   -40   -47   -37   -36   -47   -36   -18   -18   -20   -12    -5    -5    -8    -6    -3     1     2 
  490    33    44    51    56    60    56    35    10     0    -6   -18   -27   -27   -22   -26   -28   -18   -15   -28   -32   -24   -18    -9     6    13    10     4     0     1     1     2 
  505    18    14     6     4    16    28    19    -7   -25   -34   -37   -34   -32   -33   -36   -35   -21   -11   -25   -41   -41   -36   -25    -9     0     1    -2    -1     1     2     3 
  520    24    24    24    19     7    -7   -15   -15   -12   -15   -16   -18   -29   -42   -53   -60   -56   -38   -28   -29   -29   -29   -24   -14    -5     1     2     3     6     6     6 
  535    31    24    17     8    -8   -23   -27   -24   -23   -31   -40   -35   -24   -17   -22   -28   -20    -7    -6    -7    -5    -4     0     0    -3    -4    -1     1     4     5     6 
  550    63    55    48    38    26    12     3    -2    -6   -15   -22   -26   -37   -44   -35   -11     7     4   -11   -19   -17   -11    -7    -6    -8    -6    -4     0     3     5     6 
  565    29    32    40    42    31    19    13     5    -5   -14   -14   -11   -11   -17   -17    -5     7     2   -11   -17   -15   -15   -14   -10    -4     0     2     2     4     5     7 
  580    42    40    38    33    26    20    14     6    -3   -11   -15   -13   -10   -12   -18   -21   -17    -9    -1    11    20    20    12     5     4     6     7     6     5     6     6 
  595    42    39    35    26    17    11     4    -6   -16   -22   -22   -17   -10    -7   -12   -24   -30   -23    -8    10    23    26    22    14    11    10    10     9     8     9     9 
  610    42    42    39    31    19     7    -2   -10   -16   -18   -17   -14   -10    -4     1    -1    -5    -5    -1     9    16    17    15    11    10    10    10     9     9    10    10 
  625    31    29    26    19    12     6    -2    -9   -12   -10    -6    -7   -14   -21   -18    -4    15    26    29    29    25    21    17    13    11    11    10     9     8     9     8 
  640    22    21    20    15    10     4    -1    -5    -7    -9   -11   -15   -23   -33   -34   -22    -3    12    20    24    24    20    17    13    11    11    10     8     8     8     8 
  655    15    14    13    11     8     5     1    -3    -6    -9   -12   -17   -22   -22   -17    -8    -1     3     4     6     7     8    10    10    11    11    10     9     8     8     8 
  670    11    11    10     9     7     4     1    -3    -6   -11   -14   -16   -18   -17   -14    -8    -1     6    11    14    13    12    11    10    10    10    10     8     7     7     7 
  685     9     9     8     8     6     4     1    -2    -6    -9   -12   -12   -12    -9    -4     0     5     9    11    13    12    11    11    10    10     9     8     7     6     6     6 
  700     8     8     8     7     6     4     2    -1    -4    -7    -8    -9    -8    -6    -3     1     5     9    11    12    12    11    10     9     9     8     7     7     6     6     5 
