:Product: 201401300630_DIF.txt
:Created: 2014 Jan 30 0657 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 0630 - 0645 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
#-------------------------------------------------------------------------
   55 -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    28    27    27    27    26    24    23    22    21    20    21    22    23    23    24    24    22    19    15    12    10     8     8     7     6     6     6     6     6     6     6 
   25    31    30    30    29    27    25    23    22    20    19    20    21    21    22    22    21    20    17    14    11    10     8     7     7     6     6     6     6     6     6     6 
   40    34    33    32    31    28    26    23    21    19    18    18    19    19    20    19    18    17    15    13    11     9     8     7     7     6     6     6     6     6     6     6 
   55    36    36    34    31    29    26    22    20    18    16    16    17    17    17    17    16    15    13    12    10     9     8     8     7     7     6     6     6     5     5     5 
   70    37    36    34    31    28    24    21    18    15    14    14    14    14    15    14    14    13    12    11    10     9     8     8     7     6     6     6     5     5     5     5 
   85    37    36    33    30    26    22    18    15    13    12    11    12    12    12    12    12    12    12    11    10    10     9     8     8     7     7     6     6     6     6     6 
  100    35    34    32    29    25    20    16    13    11    10    10    10    10    10    11    11    11    11    11    11    10    10     9     8     8     8     7     7     6     6     6 
  115    33    33    31    28    24    19    15    12    10     8     8     8     9     9     9    10    10    11    11    11    11    11    10    10     9     9     8     7     7     6     6 
  130    33    32    30    27    23    18    14    11     8     7     7     7     7     8     8     9    10    10    11    11    11    11    11    11     9     8     7     7     6     6     5 
  145    34    33    30    26    21    16    13    10     7     6     6     6     6     7     8     8     9     9     9    10    10    11    12    12    11     9     7     6     6     6     6 
  160    35    33    30    25    20    16    12     9     7     6     6     6     6     6     7     7     7     7     7     7     8     9    10    10    10     9     8     8     8     7     7 
  175    37    34    30    24    19    14    11     8     6     5     5     5     5     5     6     6     5     4     4     3     3     4     5     7    10    12    11    10     9     8     7 
  190    36    34    30    24    19    14    10     8     6     5     5     5     5     4     4     4     3     2     0    -1    -1     0     3     6     8     9     9     8     8     8     7 
  205    24    22    21    21    18    14    10     8     6     5     4     4     4     3     2     1     0    -1    -2    -3    -5    -6    -6    -5     0     4     6     8     8     9     9 
  220    11     8     5     5     8    10     9     8     6     5     4     4     3     2     0    -1    -3    -4    -6    -8   -11   -12   -12   -10    -6     0     5     7     8     9     9 
  235     8     7     4     0     0     2     4     5     5     4     4     3     2     0    -1    -3    -5    -6    -7    -9   -11   -14   -14   -12    -7     0     5     8     9     9     9 
  250     5     6     4     2     0     1     3     5     5     4     4     3     1    -1    -3    -5    -8   -11   -15   -18   -18   -17   -14   -11    -7    -1     5     9    10    11    10 
  265     2     3     3     2     2     2     2     4     4     4     4     2     0    -2    -5    -7    -9   -12   -16   -20   -21   -20   -16   -11    -7    -1     4     8    10    10    10 
  280     0     1     2     3     4     4     5     5     5     5     4     2     0    -3    -6    -9   -11   -14   -17   -19   -20   -17   -13    -9    -6    -2     2     5     6     7     7 
  295     2     3     3     4     5     5     6     6     6     5     4     2    -1    -4    -8   -10   -10   -10   -12   -16   -19   -18   -14    -9    -6    -3     1     4     7     9     9 
  310     3     4     4     5     5     5     6     6     7     6     5     3     0    -3    -4    -5    -4    -3    -4    -8   -12   -15   -14   -12    -9    -5    -2     3     5     7     7 
  325     5     6     6     6     6     5     6     7     6     4     2     1     0     1     1     0    -2    -4    -7   -12   -16   -18   -17   -14   -10    -6    -2     1     4     6     8 
  340     7     7     7     6     6     6     7     8     9     9     8     6     3     1     0    -1    -2    -3    -5    -9   -13   -16   -16   -13    -9    -5    -3     0     4     6     8 
  355     8     8     8     7     7     8     9    10    10    10     8     6     3     1     1     1    -1    -4    -8   -12   -14   -15   -14   -11    -9    -6    -3     0     3     4     5 
  370     8     8     8     8     8     9    10    11    12    13    13    11     7     3     2     2     0    -5    -9   -12   -13   -13   -11    -9    -8    -7    -4    -1     1     3     3 
  385     9     9     8     9     9    10    10    11    11    11    10     8     5     3     2     0    -3    -7   -12   -15   -16   -12    -8    -6    -5    -5    -3     0     2     2     2 
  400     9     8     9     9     9    10    10    11    11    11    10     9     7     6     4     1    -1    -4    -7   -11   -13   -11    -7    -3    -1     0     1     2     2     1     1 
  415     9     8     8     9     9     9    10    11    11    10    10     9     6     4     2     1    -1    -4    -7   -10   -10    -8    -3     1     3     3     1     0    -1    -1    -1 
  430     9     8     8     8     9     9    10    10    10     9     8     7     6     5     4     3     2     1     0    -2    -2    -2     0     2     1    -2    -3    -3    -3    -3    -2 
  445     8     8     8     8     8     8     8     8     8     9     9     9     7     5     4     3     3     2     1     1     2     3     3     2    -2    -5    -5    -4    -4    -3    -3 
  460     8     8     8     7     7     7     7     7     7     8     9     9     8     7     5     4     3     3     3     4     5     6     6     4     0    -3    -4    -4    -4    -4    -3 
  475     8     8     7     7     7     7     7     7     7     8     9     9     9     8     6     5     5     6     7     7     7     7     6     3     0    -2    -4    -4    -4    -4    -4 
  490     7     7     7     7     7     7     7     8     8     9     9     9     8     7     6     5     6     6     6     6     5     5     3     1    -1    -2    -2    -3    -3    -3    -2 
  505     7     7     6     6     6     6     6     7     7     8     8     7     6     6     6     6     6     7     6     6     5     4     2     0    -2    -2    -2    -2    -2    -2    -2 
  520     7     7     7     6     6     5     5     6     6     7     7     6     6     6     6     6     6     5     4     2     1     0     0     0     0    -1    -1    -2    -1    -1    -1 
  535     6     6     6     6     5     4     3     4     4     4     4     4     5     5     5     5     5     4     2     0    -3    -5    -6    -4    -3    -2    -1    -1    -1    -1     0 
  550     5     5     5     4     4     3     2     1     1     2     3     3     4     4     4     3     4     4     3     1    -2    -3    -4    -3    -2    -2    -2    -1    -1    -1     0 
  565     6     5     4     4     3     3     2     1     1     1     2     2     2     3     3     2     1     0    -1    -3    -4    -4    -3    -2    -2    -2    -1    -1     0     0     0 
  580     6     5     5     4     3     2     2     1     0     0     0     0     0     0     0     0     0     1     1     0    -1    -2    -2    -2    -2    -2    -1     0     0     0     0 
  595     5     5     5     4     3     2     2     1     1     0    -1     0     0     0     0     0    -1    -2    -3    -3    -3    -2    -2    -2    -2    -1     0     0     0     1     1 
  610     5     5     4     4     3     3     2     2     1     0     0     0     0     0     0    -1    -1    -3    -3    -3    -2    -1    -1    -1    -1    -1     0     1     1     1     1 
  625     5     5     4     4     4     4     3     3     3     2     1     1     0    -1    -1    -1    -2    -2    -3    -2     0     0     0     0     0     0     1     1     1     1     1 
  640     5     5     5     4     4     3     3     3     2     1     0     0     0     0     0    -1    -1    -2    -1    -1     0     0     0     0     0     0     1     1     1     1     1 
  655     5     5     5     4     4     3     3     2     2     1     1     1     0     0     0     0    -1    -1    -1    -1     0    -1    -1    -1     0     0     1     1     1     1     1 
  670     5     5     5     4     4     4     3     2     2     1     1     1     0     0     0     0     0     0    -1    -1    -1    -1    -1     0     0     0     0     1     1     1     1 
  685     5     5     5     4     4     3     3     3     2     2     2     2     1     1     0     0     0    -1    -1    -1    -1    -1    -1    -1     0     0     0     1     1     1     1 
  700     5     5     5     4     4     3     3     3     3     2     2     1     1     1     0     0    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     1     1     1 
