:Product: 201401301215_DIF.txt
:Created: 2014 Jan 30 1242 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 1215 - 1230 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
#-------------------------------------------------------------------------
   50 -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    12    13    12    10     7     5     3     2     1     1     1     0     1     0     1     1     2     2     3     5     8    11    15    18    19    18    16    15    15    15    14 
   25    12    11    10     8     6     4     3     2     1     0     0     0     0     0     0     1     1     2     3     5     8    11    14    16    17    17    16    15    14    13    13 
   40     9     8     7     5     4     3     2     1     0     0     0     0     0     0     0     0     1     2     3     5     7    10    12    14    15    16    15    15    14    13    13 
   55     6     6     5     4     3     2     1     0    -1    -1    -1    -1    -1    -1     0     0     1     1     3     5     8    10    13    15    16    16    15    15    13    13    13 
   70     5     5     4     2     1     1     0     0    -1    -1    -1    -1    -1    -1    -1     0     0     1     3     5     8    11    15    18    19    18    17    17    16    15    12 
   85     5     4     3     2     1     0    -1    -1    -1    -1    -1    -1    -1    -1    -1     0     0     2     3     6     9    13    17    21    23    23    20    19    18    16    15 
  100     4     3     2     1     0    -1    -1    -1    -1    -1    -1    -1    -1     0     0     0     1     2     4     7    10    14    20    25    28    28    23    21    19    18    17 
  115     3     2     0     0    -1    -1    -1    -1    -1    -1    -1    -1     0     0     0     1     1     2     4     7    11    15    21    29    36    39    36    28    23    20    19 
  130     1     0    -1    -1    -2    -1    -2    -1    -1    -1    -1     0     0     0     1     1     1     3     4     7    10    14    18    22    25    24    22    20    20    20    19 
  145    -1    -2    -2    -2    -2    -1    -1    -1    -1    -1     0     0     0     1     1     2     2     3     5     6     9    11    15    17    18    15    14    15    19    21    20 
  160    -2    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     1     1     2     2     2     3     4     5     6     8     8     6     3     2     3     7    14    18    19 
  175    -1     0     0     0     0     0     0     0     0     0     0     1     1     2     2     2     2     3     3     5     5     4     0    -7   -12   -13    -7     0     7    13    16 
  190     1     1     2     1     1     1     1     1     1     1     1     1     2     2     2     2     1     1     2     4     4     3     1    -4    -9   -11    -9    -3     3     8    12 
  205     2     2     2     2     2     2     2     2     2     2     2     2     2     2     2     1    -1    -1    -1    -1    -4    -6    -6    -6    -8   -12   -12    -7    -1     2     8 
  220     4     4     3     2     2     2     2     3     3     3     4     3     3     2     1    -1    -3    -4    -4    -5    -6    -7    -9   -15   -21   -22   -19   -12    -5    -2     3 
  235     3     3     3     3     2     2     2     3     4     4     4     4     3     2     0    -2    -3    -2     1     1    -1    -5   -11   -21   -29   -31   -26   -17    -7    -3     2 
  250     4     4     4     4     3     3     3     3     4     4     5     5     4     2    -1    -5    -9   -12   -13   -11    -8    -5    -9   -20   -27   -24   -16    -8    -2    -1     3 
  265     4     4     4     3     3     3     3     3     4     4     5     4     4     2     0    -3    -5    -4     0     4     6     7    -1   -15   -26   -24   -14     0     9     9     8 
  280     3     3     3     3     3     2     2     3     3     4     5     5     4     3     1    -1    -2    -2    -3    -4    -4    -1    -1    -7   -13   -14    -7     4    11    11    11 
  295     3     2     2     2     2     2     2     2     3     4     5     5     5     5     4     3     3     3     5     5     1    -3    -5    -5    -4    -3     1     8    12    11    11 
  310     3     2     2     2     2     2     2     2     3     4     6     6     6     6     6     5     4     6    10    11     5    -1    -1     4     7     8    10    12    13    12    12 
  325     3     3     2     2     3     3     3     3     4     5     6     7     7     8     8     7     4     2     1    -1    -4    -6    -3     3     6     7    11    12    12    11    10 
  340     4     4     4     3     3     4     4     5     6     7     7     7     6     6     6     4     3     5     9     8     1    -5    -2     5     9    11    15    18    16    15    13 
  355     5     4     4     4     4     4     4     5     6     7     7     7     8     9    10     8     4     1    -2    -5    -9   -11    -9    -2     5    13    20    21    19    16    13 
  370     5     5     4     4     3     3     4     4     5     5     5     6     7    10    11     9     5     1    -1     0     0    -3    -5    -1     7    15    20    19    16    14    12 
  385     5     5     5     4     3     3     3     3     3     2     2     2     5     8    10     7     2    -3    -5    -3    -1    -3    -8    -5     5    13    16    15    12    11    11 
  400     5     5     4     4     3     3     2     2     1     0     1     2     4     6     5     3    -2    -5    -5    -4    -4   -10   -15   -12    -4     2     3     4     6     7     9 
  415     5     5     4     4     3     3     2     1     0     0     0     1     2     2     1    -1    -3    -6    -9   -11   -10   -10   -10    -8    -4    -2    -1     2     5     6     7 
  430     5     4     4     4     3     2     2     1    -1    -1    -1     0     0     0    -2    -3    -5    -8   -10   -13   -15   -15   -12    -9    -8    -5    -1     3     6     7     9 
  445     5     4     4     3     3     2     0    -1    -2    -1    -1    -1    -2    -4    -5    -5    -5    -7   -10   -12   -12   -10    -6    -3     0     1     1     3     6     8     9 
  460     4     4     4     3     2     1    -1    -2    -2    -1    -1    -1    -2    -4    -5    -5    -7    -9   -11   -11    -8    -5    -4    -3    -3    -1     6    15    18    17    16 
  475     4     4     4     3     2     0    -2    -2    -2    -1    -2    -2    -3    -4    -5    -6    -6    -8    -9    -8    -6    -4    -6    -6    -3     1     3    10    18    22    22 
  490     4     4     3     3     1     0    -1    -1     0     0     0     0    -1    -3    -4    -4    -6    -8    -9    -9    -7    -7    -8    -8    -4     2     7     8     4     2     3 
  505     4     4     3     2     1     0     0     1     1     1     1     0    -1    -2    -4    -5    -7    -9   -11   -11    -7    -1     3     3     3     7     8     7     6     5     6 
  520     3     3     2     1     1     1     1     2     2     2     1    -1    -2    -3    -4    -5    -7   -10   -11   -11    -8    -3     0     2     2     3     5     6     5     5     4 
  535     3     3     2     2     1     2     2     2     1     0     0    -1    -2    -3    -5    -6    -7    -8    -8    -9    -8    -5    -2     0     2     4     5     5     3     2     1 
  550     3     3     3     2     2     2     2     1     0    -1    -1    -2    -3    -4    -5    -6    -6    -6    -6    -5    -4    -2     0     1     1    -1    -4    -4    -3    -1     0 
  565     3     3     3     2     2     2     1     0    -1    -2    -2    -2    -3    -4    -5    -4    -4    -4    -4    -4    -4    -3    -2     0     1     0     0    -1     1     2     3 
  580     3     3     3     2     2     1     0     0    -1    -2    -2    -2    -3    -3    -4    -4    -4    -5    -5    -5    -3     0     1     0     0    -1    -2    -3    -4    -3    -1 
  595     3     3     2     2     1     0     0    -1    -1    -2    -2    -3    -3    -3    -3    -3    -3    -4    -4    -5    -4    -2     0     1     2     2     2     1    -1    -2    -3 
  610     2     2     1     1     0     0    -1    -1    -1    -2    -2    -2    -2    -2    -2    -2    -2    -3    -4    -5    -5    -4    -2     0     1     2     2     2     1     1     0 
  625     1     1     1     0     0    -1    -1    -1    -2    -2    -2    -2    -2    -2    -2    -2    -2    -2    -3    -3    -4    -3    -2     0     1     3     4     5     5     3     2 
  640     1     0     0     0    -1    -1    -1    -2    -2    -2    -2    -2    -2    -2    -2    -2    -1    -1    -1    -2    -2    -2    -2    -1     1     2     3     5     6     6     4 
  655     0     0     0    -1    -1    -1    -2    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1     0     1     2     2     1     1     0 
  670     0    -1    -1    -1    -1    -2    -2    -2    -2    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0    -1    -1     0     1     1     1     1     1 
  685    -1    -1    -1    -1    -1    -1    -2    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     1     1 
  700    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1    -1     0     0     0     0     0     0     0     1     1     1     1     1     1     0     0     0     1     1     1 
