:Product: 201401301830_DIF.txt
:Created: 2014 Jan 30 1857 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 1830 - 1845 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
#-------------------------------------------------------------------------
   78 -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    15    15    15    15    15    15    14    15    14    14    14    14    15    16    18    19    21    21    22    22    20    18    15    13    12    11    10     9     9     9     9 
   25    14    14    15    15    15    14    14    15    14    14    14    15    16    17    19    20    22    23    23    22    20    18    15    13    12    11    10    10    11    11    11 
   40    12    13    14    14    14    14    14    14    14    14    15    16    17    19    20    22    23    24    24    23    21    18    16    14    14    14    15    15    15    15    14 
   55    11    12    13    14    14    14    14    15    15    15    16    17    18    20    22    24    25    26    26    24    22    19    17    15    14    15    17    19    19    17    16 
   70     9    11    13    14    14    15    15    15    16    16    17    19    21    22    24    26    28    28    28    25    22    19    16    14    14    18    22    24    23    20    18 
   85     9    10    12    14    15    16    15    16    17    18    19    21    23    25    28    30    31    31    30    26    23    19    15    13    14    20    27    29    25    20    18 
  100     9    10    11    13    14    14    14    16    18    19    21    23    26    29    31    33    34    33    31    28    24    20    16    12     8     5     3     4     7    11    13 
  115     4     5     6     9    10    11    11    14    18    21    24    27    30    33    36    37    38    37    34    30    26    23    21    18    15    12     9     8     9    11    13 
  130    -6    -2     2     5     6     7     9    10    12    18    24    29    33    37    40    41    41    40    36    32    28    26    26    25    24    19    13     8     8    11    12 
  145    -6    -2     3     4     4     4     6     9    14    23    29    34    39    42    45    46    45    41    36    30    25    22    22    21    17     9     4     3     6     9    11 
  160    -4    -3    -3    -5    -5    -3     4     9    11    21    29    35    40    44    46    48    47    44    39    31    18     4    -6    -8    -7    -4     0     4     6     8    11 
  175    -1    -4    -9   -14   -13    -8     3    11    13    24    32    38    43    46    48    50    49    45    38    28    14    -4   -24   -31   -24   -10     1     6     7     9    11 
  190   -15   -25   -35   -37   -27   -11     3    12    15    26    33    38    41    44    46    48    47    43    36    25    13     2    -5    -5    -2     3     7    10     9     9    12 
  205   -27   -32   -33   -26   -14    -1    10    18    20    30    35    39    41    41    41    40    39    35    25    15     7     5     4     7    12    17    16    14    12    12    15 
  220   -16   -15   -12    -6     2    10    18    22    25    32    34    33    28    26    26    26    23    15     4   -10   -18   -18   -16    -9     4    15    17    15    13    13    15 
  235    -9     1    12    17    17    18    22    26    28    36    44    52    52    39    14    -8   -20   -24   -27   -31   -34   -33   -31   -23    -6     9    15    15    13    12    15 
  250    -9    -1     9    16    19    20    22    24    26    33    38    36    25    12     1   -12   -28   -37   -34   -29   -30   -35   -41   -36   -18     2    11    13    13    12    14 
  265   -10    -1     8    15    18    20    19    18    20    31    47    55    44    26     8   -10   -27   -33   -29   -28   -34   -39   -37   -31   -19    -6     3     9    12    12    14 
  280    -9     0     9    16    20    19    15     9     5     7    18    32    41    35    12   -12   -23   -23   -20   -24   -35   -40   -34   -24   -15    -7     0     7    11    12    14 
  295    11    14    18    21    24    27    22    13     1    -3     5    16    24    28    15    -7   -18   -17   -20   -33   -48   -50   -41   -29   -18    -9    -2     5    10    11    13 
  310    17    19    25    30    33    33    26    14     2    -5    -3    13    29    28     4   -18   -20   -18   -27   -44   -61   -66   -54   -36   -21    -9    -2     4     9    11    13 
  325    18    20    24    30    35    39    38    24     4    -2     8    15     8     3     7    -2   -24   -38   -34   -23   -25   -41   -48   -38   -23    -9    -1     5    10    12    13 
  340    16    18    22    26    30    33    31    23     8     1    10    20    13     1    -5   -13   -23   -33   -37   -29   -30   -46   -56   -47   -29   -11    -1     6    10    12    13 
  355    13    14    16    19    20    19    15    14    13     9     3     3     5     1    -8   -16   -22   -20   -16   -19   -28   -41   -47   -39   -24    -9    -1     5     8    11    13 
  370    11    11    11    11     9     6     7    10     4    -8    -3     9     4    -4    -5    -7   -15   -30   -37   -27   -21   -32   -44   -43   -27   -10    -1     4     7     9    11 
  385     8     7     7     7     8     8     9    16    26    22     7     2     1    -4    -8    -7    -4   -11   -21   -29   -35   -40   -44   -40   -27   -12    -4     1     5     7     8 
  400     5     4     3     2     1     3     7    12    14     8    -3   -10    -3    14    10    -3     3     4   -20   -43   -46   -37   -29   -24   -17    -7    -3     0     2     4     5 
  415     4     3     1    -1    -3    -4   -12   -26   -34   -17     8    12     4     7    12     2   -18   -27   -23   -24   -32   -30   -25   -25   -24   -17   -10    -5    -2     0     1 
  430     4     2     0    -5   -11   -19   -32   -42   -31    -1    15     4    -9    -7     4     5   -19   -41   -27    -6   -12   -26   -17    -4    -6   -11   -11    -7    -5    -4    -3 
  445     5     4     1    -4   -10   -14   -16   -18   -20   -11     4     7    -3    -7     2     7     1    -5    -3     2    -3   -12   -13   -11   -17   -25   -26   -18   -12    -9    -7 
  460     6     4     1    -1    -3    -5   -13   -25   -29   -12     8     3   -10     3    20    12     3     8    11     8     2    -9   -16   -18   -18   -23   -26   -23   -17   -12   -10 
  475    10     7     2    -5   -11   -13   -17   -28   -35   -27    -9     0    -3    -4     3    14    18    16    15    13     8     2    -8   -16   -21   -20   -19   -17   -14   -11    -9 
  490    12    10     5    -2    -9   -17   -27   -35   -31   -19   -11    -2    10    15     7    -8   -13    -4    10    12     9     7     4    -5   -16   -23   -25   -20   -15   -11    -9 
  505    12    11     8     3    -5   -18   -35   -50   -48   -29    -8     0     0     5     8    -7   -27   -30   -16    -6    -2     1    -2   -13   -21   -21   -19   -15   -11    -9    -6 
  520    13    12    10     7     2    -7   -18   -25   -28   -29   -21     2    27    32    18    -2   -12    -4     8     9     3     0    -4   -11   -15   -12    -9    -7    -6    -5    -3 
  535    17    15    14    12    10     3    -6   -12   -16   -16    -9     2    10     8    -4   -18   -27   -24   -13    -3    -3    -8   -16   -21   -15    -4     1     0     0    -1     0 
  550    15    12     9     8     6     3    -1    -2     0     1     6    14    18    12     0    -7    -7    -6   -12   -18   -18   -15   -15   -14    -8     0     4     5     6     5     5 
  565    11     9     6     5     6     7     9    13    18    19    16    11     6     0    -3    -5    -8   -16   -26   -28   -22   -17   -14   -12   -11    -8    -5    -3    -1     1     2 
  580     7     7     7     7     6     7    10    14    17    17    15    12     8     4     0    -5   -10   -18   -25   -27   -23   -20   -18   -18   -16   -11    -7    -4    -1     0     2 
  595     0     0     1     1     1     3     6     9     9     8     7     8     5    -3   -14   -21   -21   -19   -19   -21   -21   -20   -20   -19   -16   -12    -8    -4    -2     0     2 
  610     0     0     1     3     6     9    10     8     3     0     0    -1    -5    -9   -11   -12   -16   -22   -26   -27   -26   -27   -26   -23   -17   -12    -7    -4    -1     0     2 
  625     2     2     3     5     8    11    12     9     3    -1     0     2     1    -2    -8   -12   -14   -14   -14   -18   -24   -27   -26   -22   -15   -10    -6    -3     0     1     3 
  640     2     2     3     5     7    10    11     8     2    -3    -5    -6    -9   -12   -14   -12    -9    -9   -12   -17   -20   -21   -18   -15   -10    -7    -4    -1     1     2     4 
  655     3     3     4     4     6     8    10    11     8     6     5     4     4     1    -2    -4    -6    -8   -10   -13   -14   -14   -13   -10    -7    -4    -2     0     2     3     4 
  670     3     3     4     4     5     6     7     8     7     7     8     9    10     8     4    -1    -4    -7    -8    -8    -9    -8    -8    -6    -4    -2     0     1     2     4     5 
  685     3     3     3     4     4     5     6     7     7     7     7     8     8     6     4     0    -3    -6    -6    -6    -5    -5    -6    -4    -3    -1     1     2     3     4     5 
  700     3     3     4     4     4     5     5     6     6     7     7     7     7     6     4     2     0    -1     0     1     2     1    -1    -2    -1     0     2     3     3     5     5 
