:Product: 201401300615_DIF.txt
:Created: 2014 Jan 30 0642 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 0615 - 0630 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
#-------------------------------------------------------------------------
   56 -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    27    27    26    25    24    22    20    19    18    17    17    17    17    18    17    16    14    12    10     9     8     7     7     7     8     8     8     8     9     9     9 
   25    30    30    29    27    25    23    21    19    18    17    17    17    17    17    16    15    13    11    10     9     7     7     7     8     8     9     9     9    10    10    10 
   40    33    33    31    29    27    24    21    19    17    16    15    15    15    16    15    14    13    11    10     9     8     7     8     8     9     9    10    10    10    10    10 
   55    36    35    33    31    27    23    20    17    15    14    14    14    13    14    14    13    12    11    10     9     8     8     8     9    10    10    11    11    11    11    11 
   70    38    37    35    31    27    23    19    16    14    12    11    11    12    12    12    12    12    11    10     9     9     9     9    10    11    11    12    12    12    12    11 
   85    39    37    35    31    26    21    17    14    11    10     9    10    10    11    11    11    11    10    10     9     9    10    10    11    12    13    13    13    13    13    12 
  100    38    37    34    29    24    19    15    11     9     8     8     8     9     9    10    10    10    10    10    10    10    11    12    13    14    15    15    15    14    13    12 
  115    37    36    33    29    23    18    13    10     8     6     6     7     7     8     9     9     9    10    10    11    11    13    14    15    16    17    17    16    14    13    11 
  130    36    35    32    27    22    16    12     8     6     5     5     6     6     7     8     8     9     9    10    10    12    14    15    17    18    18    17    15    12    10     9 
  145    35    34    31    26    21    15    10     7     5     4     4     4     5     6     7     8     8     8     9     9    11    13    16    18    19    18    16    13    11     9     8 
  160    35    34    31    26    20    14     9     6     4     3     3     4     4     5     6     6     7     6     6     7     9    11    14    16    15    13    11     9     8     8     7 
  175    34    31    27    21    15    11     7     5     3     2     2     3     3     4     4     5     5     5     4     4     4     6     8     9     9     8     7     7     7     6     6 
  190    28    25    21    16    12     8     6     4     3     2     2     3     3     3     3     3     3     2     1     0     1     3     5     6     6     5     4     5     6     6     5 
  205    23    21    18    13    10     7     5     3     3     2     2     2     2     1     1     1     0    -1    -3    -5    -6    -7    -7    -7    -5    -2     1     3     4     5     5 
  220    12    11     9     8     6     4     4     3     2     2     2     2     1     1     0    -2    -3    -5    -7   -10   -13   -14   -14   -11    -7    -3     0     2     4     5     5 
  235     9     8     7     6     5     4     4     3     2     2     2     2     1     0    -2    -4    -6    -8   -11   -14   -17   -18   -18   -14    -9    -4     0     3     4     6     6 
  250     5     5     5     5     4     4     4     4     4     3     3     2     1    -1    -3    -5    -9   -11   -13   -14   -16   -18   -18   -15   -10    -4     0     2     4     6     7 
  265     2     2     2     3     3     3     4     4     4     4     3     2     1    -1    -3    -6   -10   -13   -14   -14   -15   -15   -15   -13    -9    -5    -1     2     5     7     8 
  280     1     1     1     2     4     5     6     6     5     5     4     3     1     0    -2    -5    -8   -11   -12   -12   -12   -13   -13   -12    -9    -5    -2     1     4     6     7 
  295     1     1     2     3     4     5     6     6     6     6     5     3     2     0    -1    -3    -6    -9   -13   -14   -13   -11   -10   -10    -8    -5    -2     1     4     6     6 
  310     3     2     3     3     4     4     5     6     6     7     6     4     3     3     3     2    -1    -5    -8    -9    -9    -9    -9    -9    -8    -5    -2     1     4     5     5 
  325     4     4     4     4     4     5     6     6     7     7     7     6     5     5     5     3     0    -4    -7    -8   -10   -11   -11   -10    -8    -5    -2     1     4     5     4 
  340     5     5     5     5     5     6     6     7     8     9     9     9     9     9     9     7     2    -4    -9   -10   -11   -12   -11   -10    -7    -5    -1     2     3     4     4 
  355     6     6     5     6     6     6     7     8     9    10    10     8     7     6     5     3     0    -4    -7    -9   -12   -13   -12   -10    -8    -5    -1     1     3     3     3 
  370     6     6     6     6     6     7     7     8     9    10     9     9     8     7     6     5     2    -3    -8   -13   -14   -14   -12   -10    -8    -5    -2     1     2     2     2 
  385     6     6     6     6     6     7     8     9    10    11    10     9     7     6     5     4     0    -4    -8   -11   -11   -11    -8    -7    -5    -3    -2     0     0     1     1 
  400     6     6     6     6     6     7     7     8     8     8     7     6     5     3     1     0    -2    -4    -6    -9   -11   -10    -7    -4    -4    -3    -2    -2    -1     0     0 
  415     6     6     6     6     6     6     7     8     8     7     6     5     5     3     2     0    -2    -4    -5    -7    -8    -7    -6    -5    -5    -5    -4    -3    -2    -1    -1 
  430     6     6     6     5     5     6     6     6     6     6     5     5     4     3     2     0    -2    -2    -3    -3    -2    -2     0    -1    -2    -4    -5    -5    -4    -3    -3 
  445     5     5     5     5     5     5     5     5     5     5     5     5     5     4     3     2     1     1     0     0     0     0     0    -1    -4    -6    -7    -6    -6    -5    -4 
  460     5     5     5     4     4     4     4     3     4     4     4     5     5     6     5     3     1     1     1     1     2     2     1    -2    -5    -6    -7    -7    -6    -5    -5 
  475     5     4     3     3     3     3     3     3     3     4     5     5     5     4     3     3     3     2     2     2     3     2     1    -1    -3    -4    -5    -5    -5    -5    -4 
  490     5     4     4     3     3     3     3     3     3     4     5     5     5     4     4     4     3     3     3     3     2     2     0    -2    -3    -3    -3    -3    -4    -4    -4 
  505     5     5     4     3     2     2     2     2     3     3     4     4     3     3     3     3     2     1     0    -1     0     0    -1    -2    -3    -2    -2    -2    -3    -3    -3 
  520     6     5     4     3     2     1     1     1     2     2     3     4     4     4     4     2     1    -1    -2    -2    -2    -1    -1    -1    -2    -2    -2    -2    -2    -2    -2 
  535     6     5     4     3     2     0     0     0     1     1     2     4     4     4     3     1    -1    -2    -3    -3    -3    -3    -3    -3    -2    -2    -2    -2    -2    -1    -1 
  550     6     5     5     4     3     1     0    -1    -1    -1     1     2     3     2     1    -1    -2    -2    -2    -3    -4    -4    -3    -3    -3    -2    -2    -1    -1    -1    -1 
  565     5     5     5     4     2     1    -1    -1    -2    -2    -2    -1     0     0    -1    -2    -2    -2    -3    -4    -4    -4    -3    -3    -3    -2    -1    -1    -1    -1     0 
  580     5     4     4     3     2     1     0    -1    -1    -1    -1    -1    -2    -3    -4    -4    -3    -2    -2    -2    -2    -3    -3    -3    -3    -2    -1    -1    -1     0     0 
  595     4     4     4     3     2     2     1     1     0    -1    -1    -2    -2    -2    -2    -1    -1     0     0    -1    -2    -3    -3    -3    -3    -2    -1    -1     0     0     0 
  610     4     4     4     3     3     2     1     1     0    -1    -1    -1    -2    -1    -1    -1     0     0    -1    -2    -3    -3    -3    -3    -2    -2    -1    -1     0     0     0 
  625     5     4     4     3     3     2     2     1     0     0     0    -1    -1    -1    -1    -1    -1    -1    -2    -3    -4    -3    -3    -2    -2    -2    -1    -1     0     0     0 
  640     5     4     4     3     3     3     2     1     1     1     0     0     0     0     0     0     0    -1    -2    -2    -3    -3    -3    -2    -2    -2    -1     0     0     0     0 
  655     5     4     4     4     3     3     2     1     1     0     0     0     1     0     0     0    -1    -1    -2    -2    -2    -2    -2    -2    -2    -1    -1     0     0     0     0 
  670     5     5     4     4     3     3     2     2     2     1     1     1     1     1     0     0    -1    -1    -2    -2    -2    -2    -2    -2    -1    -1    -1     0     0     0     0 
  685     5     4     4     4     4     3     3     2     2     2     2     1     1     1     0     0    -1    -1    -2    -2    -2    -2    -2    -2    -1    -1    -1     0     0     0     0 
  700     5     4     4     4     3     3     3     3     2     2     2     1     1     1     0    -1    -1    -1    -2    -2    -2    -2    -2    -2    -1    -1    -1     0     0     0     0 
