:Product: 201401300600_DIF.txt
:Created: 2014 Jan 30 0627 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 0600 - 0615 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
#-------------------------------------------------------------------------
   60 -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    33    32    31    30    28    26    24    22    21    20    20    20    20    19    19    18    16    14    12    10     9     8     7     7     8     8     8     9    10    10    10 
   25    37    37    35    33    31    28    25    23    21    20    19    19    19    18    18    17    15    13    11     9     8     8     8     8     8     9    10    10    11    11    11 
   40    42    41    39    36    32    28    25    22    20    19    18    18    18    17    17    16    14    12    11     9     8     8     9     9    10    10    11    12    12    12    12 
   55    45    43    41    37    33    28    24    21    18    17    16    16    16    16    16    15    14    13    11    10     9     9     9    10    10    11    12    12    12    12    12 
   70    48    46    43    39    33    28    23    19    16    14    14    14    14    14    14    14    13    13    12    11    10    10    11    11    12    12    13    14    13    13    12 
   85    49    47    43    39    32    26    21    17    14    12    12    12    13    13    13    13    13    12    12    11    12    12    13    13    14    15    16    16    16    15    13 
  100    47    45    42    37    30    23    18    14    12    10     9    10    11    12    12    13    13    13    13    12    12    13    14    14    15    17    18    18    17    16    14 
  115    44    43    40    35    28    21    16    12    10     8     8     9    10    11    12    13    14    13    13    13    13    15    16    17    19    20    20    19    16    14    12 
  130    43    41    38    33    25    19    14    10     8     7     7     8    10    11    12    13    13    14    13    13    14    16    18    20    22    23    21    17    15    13    11 
  145    42    42    40    34    26    18    12     9     7     5     6     7     8     9    10    11    12    11    11    11    13    16    20    23    25    23    20    15    13    11    10 
  160    39    40    39    34    24    16    11     8     5     4     5     5     7     7     8     9     9     9     8     9    11    15    19    21    20    16    12    11    10    10     8 
  175    36    35    30    22    16    11     9     6     5     4     4     5     5     5     5     5     5     6     5     6     7    11    16    20    18    14    11     9     9     8     7 
  190    26    21    16    12    10     9     7     5     4     4     4     4     4     4     3     3     2     2     1     1     2     4     5     5     3     4     5     7     8     7     6 
  205    24    21    16    11     8     7     6     5     4     4     4     4     3     2     1     0    -1    -2    -3    -3    -3    -3    -4    -4    -4    -1     2     5     6     6     5 
  220    18    16    12     8     5     4     4     4     4     4     4     3     2     1    -1    -4    -6    -7    -8    -8    -9   -10   -11   -10    -8    -4     1     4     5     6     6 
  235    13    11     9     6     4     2     2     3     4     4     4     3     2    -1    -4    -8   -11   -12   -11   -12   -15   -17   -18   -15   -11    -5     0     4     6     6     6 
  250     6     5     5     5     5     3     3     3     4     4     4     3     2    -1    -5   -11   -16   -17   -15   -13   -16   -20   -20   -17   -12    -7    -1     3     6     7     7 
  265     2     2     2     4     4     4     4     4     5     5     5     4     2    -1    -5   -11   -16   -19   -19   -19   -19   -19   -18   -15   -13    -8    -4     1     4     7     8 
  280     2     1     2     3     4     5     5     6     6     6     5     4     2     0    -3    -7   -11   -14   -17   -18   -17   -16   -15   -15   -12    -9    -5    -1     2     5     7 
  295     4     3     3     3     4     6     6     7     7     7     6     4     3     2     0    -2    -7   -12   -15   -14   -11   -10   -11   -13   -12    -9    -5    -2     1     4     6 
  310     4     3     3     3     4     5     6     7     7     8     7     5     4     3     2    -2    -8   -12   -14   -14   -12   -12   -13   -13   -11    -8    -5    -2     1     2     4 
  325     5     4     4     4     5     6     6     7     7     7     7     7     7     7     6     3    -2    -8   -11   -11   -10   -10   -11   -11   -10    -7    -4    -1     1     3     4 
  340     6     6     6     6     6     6     7     7     8     8     8     7     6     5     4     2    -2    -5    -9   -12   -13   -12   -11    -9    -8    -6    -3     0     2     3     3 
  355     7     7     6     6     6     7     7     7     8     8     7     6     5     4     3     2     1    -2    -6    -9   -12   -13   -11    -9    -6    -4    -2     0     2     3     3 
  370     7     7     7     6     6     6     6     6     7     7     6     5     5     6     6     4     2    -3    -8   -11   -13   -12   -10    -7    -5    -3    -1     1     2     3     3 
  385     7     7     6     5     5     5     6     8     8     8     7     6     4     4     4     3     0    -3    -6    -8   -10   -10    -9    -6    -3    -1     1     1     2     2     2 
  400     6     6     6     5     5     5     5     6     7     7     6     5     4     4     4     2    -1    -3    -5    -7    -9    -8    -7    -6    -4    -1     1     2     2     2     2 
  415     6     6     6     5     4     4     5     7     8     7     6     6     5     4     2     0    -1    -3    -4    -4    -4    -4    -4    -5    -5    -3    -1     0     1     1     1 
  430     6     5     5     4     4     4     5     6     6     6     6     5     5     5     4     3     2     1     0     0     0     0     0    -2    -3    -4    -4    -3    -2    -1    -1 
  445     5     5     4     4     4     4     5     6     6     5     5     6     6     6     5     3     2     2     3     4     4     3     2    -1    -4    -5    -6    -5    -4    -3    -3 
  460     5     5     4     4     3     4     4     4     5     5     5     5     6     6     5     4     4     4     5     5     4     2    -1    -3    -4    -5    -6    -7    -6    -5    -4 
  475     6     5     4     3     3     4     4     4     4     5     6     7     7     7     5     4     3     2     2     3     4     3     0    -1    -2    -3    -3    -4    -5    -5    -5 
  490     7     6     5     4     3     3     3     4     5     6     7     7     7     5     4     4     3     2     2     1     1     1    -1    -2    -2    -1    -2    -3    -4    -4    -4 
  505     8     7     5     4     2     2     3     3     4     5     6     6     5     4     3     2     1     0    -2    -2    -2    -1    -1    -1    -1    -1    -1    -2    -2    -3    -2 
  520     9     8     6     4     3     2     2     2     3     3     4     5     5     4     3     1    -1    -2    -2    -2    -1    -1    -1    -1     0     0     0    -1    -2    -2    -2 
  535     9     7     6     4     2     1     1     2     2     2     2     3     4     4     2     0     0     0     0     0     0    -1    -1    -1    -1     0     0    -1    -1    -1    -1 
  550     9     8     7     5     3     1     1     1     1     0     1     1     1     1     0     0     1     1     0    -1    -1    -2    -2    -1    -1     0     0     0    -1    -1     0 
  565     8     7     7     6     4     2     1     0     0     0     0    -1    -1    -2    -1     0     0     0    -1    -2    -2    -2    -2    -2    -1     0     0     0     0     0     0 
  580     6     6     5     4     3     1     1     1     1     1     1     0    -1    -2    -1     0     1     1     0    -1    -2    -2    -2    -2    -1     0     0     0     0     0     0 
  595     5     4     3     3     2     2     1     1     1     1     0    -1    -1     0     1     2     1     1     0    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0 
  610     5     5     4     3     3     2     2     1     1     0     0    -1    -1     0     1     1     1     0     0     0     0    -1    -1    -1    -1     0     0     0     0     0     0 
  625     6     5     5     4     3     3     2     1     1     0     0     0     0     1     1     1     1     0     0     0     0     0     0     0    -1     0     0     0     0     0     0 
  640     6     5     5     4     4     3     3     2     1     1     1     1     1     2     2     2     1     0     0     0     0     0     0     0     0     0     0     0     0     0     0 
  655     6     6     5     5     4     3     3     2     2     1     1     2     2     2     2     1     1     0     0     0     0     0     0     0     0     0     0     0     0     1     0 
  670     6     5     5     5     4     4     3     3     3     3     3     3     3     2     1     1     0     0     0     0     0     0     0     0     0     0     0     0     0     1     1 
  685     6     6     5     5     4     4     4     4     4     4     3     3     2     2     1     0     0    -1    -1    -1    -1    -1     0     0     0     0     0     0     1     0     1 
  700     6     6     5     5     5     4     4     4     4     3     3     2     2     1     1     0    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0     1 
