:Product: 201401301545_DIF.txt
:Created: 2014 Jan 30 1612 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 1545 - 1600 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
#-------------------------------------------------------------------------
   69 -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    -3    -3    -2    -2    -3    -4    -4    -2     2     6    10    13    14    16    18    19    21    22    23    24    24    23    21    19    19    21    23    24    25    25    24 
   25    -2    -1     1     3     2    -1    -2    -1     2     7    11    14    16    17    18    19    22    25    26    28    30    27    24    20    19    21    23    25    25    24    24 
   40     0     1     3     5     4     1    -1     0     2     6    10    14    16    18    19    18    23    25    27    30    31    27    22    16    14    18    22    25    26    24    24 
   55     1     2     5     6     5     2     0     0     2     6    10    13    15    16    16    15    21    22    25    28    26    22    17    14    14    19    23    25    26    23    24 
   70     1     2     4     5     3     0    -1     0     3     7    12    15    17    17    17    13    19    19    23    28    30    32    32    30    29    28    28    28    27    22    24 
   85     1     2     2     2    -1    -3    -3    -1     2     6    11    15    18    19    17    13    19    17    15    13    14    23    34    35    31    29    28    28    27    21    24 
  100     2     3     4     2    -2    -4    -4    -1     3     6    11    14    18    19    17    14    19    15     9    -2   -12   -11    -3     4    11    19    26    27    25    19    21 
  115     6     8     8     5     0    -3    -3    -1     2     6    10    13    17    19    17    15    16    14     5    -6   -14   -10    -7   -11   -13    -4     7    14    16    14    18 
  130     8     9     9     5     1    -2    -3    -2     2     5    10    14    17    17    15    14    16    14     7    -8   -25   -41   -58   -67   -55   -33   -12     1     9    11    16 
  145     6     6     5     2    -1    -3    -4    -2     2     6    11    15    18    19    14    12    13    12     5   -11   -24   -30   -35   -41   -42   -34   -19    -4     5     9    13 
  160     3     1     0    -2    -3    -5    -5    -3     1     5    10    13    16    17    13    11     9     8    -1   -18   -30   -32   -28   -24   -24   -27   -19    -7     1     7     9 
  175     0    -1    -2    -4    -4    -3    -2    -1     0     2     6    10    13    14    11    10     3    -3   -14   -27   -30   -27   -32   -42   -47   -42   -28   -10    -2     5     7 
  190     3     3     4     6     9    11     9     6     4     6     9    11    10    10     9     6     0   -10   -24   -32   -28   -22   -27   -31   -30   -28   -22   -10    -4     3     3 
  205     3     5     9    12    14    13     9     5     2     3     6     8     8     8     7     4    -5   -21   -39   -44   -37   -32   -35   -33   -25   -17   -12    -6    -4     1     0 
  220     0     0     1     2     5     7     6     4     2     2     3     4     5     8    11     7    -5   -21   -28   -24    -9     0    -4   -13   -17   -13    -6    -2    -2     1    -2 
  235     0     0    -1    -1     1     3     4     3     2     3     5     6     7     9    13    11    -1   -21   -36   -44   -48   -47   -35   -25   -23   -23   -20   -14    -9    -5    -6 
  250     1     0     0    -1     0     2     4     6     7     7     9    10     9     7     7     4    -8   -26   -35   -40   -53   -56   -40   -28   -34   -42   -37   -25   -15   -10   -10 
  265     2     2     2     1     1     2     2    -2    -7   -11    -3     9    15    11     2   -12   -27   -45   -51   -44   -41   -46   -50   -49   -50   -49   -41   -31   -23   -18   -16 
  280     3     4     4     3     3     4     5     5     3     1     5    12    15     9     0    -8   -13   -19   -27   -40   -50   -50   -48   -52   -47   -42   -38   -36   -29   -25   -20 
  295     4     4     5     4     4     6     7    11    12     9     7     6     7     5    -1    -3    -2   -13   -30   -41   -45   -42   -37   -38   -38   -36   -33   -29   -23   -21   -17 
  310     5     5     5     5     5     7     9    13    14    13     6    -5    -7     1     1   -10    -8     1    -3   -21   -37   -36   -26   -22   -28   -29   -23   -19   -12   -13   -10 
  325     5     6     6     7     7    10    13    20    25    26    16     1    -7    -5    -3    -6    -6    -6   -14   -27   -36   -29   -13   -12   -25   -30   -21   -14    -9   -12   -11 
  340     6     6     7     8     8     9    10    14    20    26    26    12    -5    -9    -5    -3    -8   -16   -24   -35   -47   -46   -36   -32   -33   -26   -14    -8    -7    -9    -9 
  355     6     7     8     8     9    10    13    19    26    33    30    13    -9   -23   -26   -17   -12   -16   -20   -22   -24   -30   -36   -37   -31   -22   -15   -10    -8    -8    -6 
  370     7     7     8     9    10    12    18    24    29    31    28    18    13    22    28    21     5   -16   -36   -46   -47   -53   -58   -48   -31   -22   -20   -14    -9    -5    -4 
  385     7     7     8     9    10    12    13    15    17    21    22    18    11    13    17     8   -13   -28   -26   -19   -22   -37   -52   -56   -45   -30   -18    -8    -2     2     3 
  400     7     7     8     8    10    10     8     7     9    13    14    15    19    25    29    24     6   -13   -15   -16   -29   -40   -36   -26   -20   -16   -10     0     5     9     9 
  415     7     7     7     8     8     7     5     3     4     7     9     9    15    29    44    43    20    -8   -13   -10   -17   -25   -30   -30   -18    -2     8    13    15    14    12 
  430     7     6     6     6     5     3     2     0     0     1     4     9    10     8     7    10     4   -13   -25   -28   -31   -31   -23   -12    -2     2     1     4     8     9    10 
  445     6     6     6     6     5     3     1     0     2     6    11    16    23    28    20     2   -10   -16   -18   -22   -28   -30   -16     1    10    12    13    13    14    13    12 
  460     5     5     4     4     2     0    -1     0     5    13    18    20    22    22    14     6     9    17    14    -4   -18   -19    -5     6     7     5     8     5     0    -3    -3 
  475     5     4     4     2     0    -2    -3    -2     3    11    17    17    17    16    11     6     4     3    -5   -23   -34   -24     0    15    10    -1    -3     3     3    -5   -13 
  490     4     4     3     2     1    -1     0     3     9    15    18    17    15    11     1    -8   -13   -12   -13   -20   -32   -40   -38   -33   -36   -46   -45   -30   -11    -1    -2 
  505     4     4     3     2     1     0     1     3     8    12    14    15    13     9     3     1    -1    -6   -15   -26   -35   -40   -32   -14     0    -2   -14   -27   -30   -24   -18 
  520     4     4     3     2     1     1     2     5    11    16    18    16    13     9     4     1    -2    -8   -20   -31   -35   -34   -27   -15   -10   -14   -15   -17   -27   -37   -37 
  535     4     4     3     2     3     3     5     7     8    12    14    16    15    14    11     7     1    -3    -5    -7    -5    -5    -5     0     6     5     2    10    27    35    26 
  550     4     4     3     3     3     3     3     2     3     6     9    10    11    12    12    12    11     9     3    -6   -11   -13   -15   -13    -6     4     7     0    -9   -11    -6 
  565     4     3     3     3     4     3     3     1     1     1     2     4     5     5     5     5     9    16    14     3    -8   -14   -14   -11    -4     5    10    10     7     7     8 
  580     4     3     3     3     3     3     2     0    -2    -1     0     2     3     3     1    -2     2    11    18    10    -6   -17   -19   -19   -13     3    19    24    16     6     2 
  595     3     3     3     2     2     2     2     1     1     0     1     1     3     3     2     1     2     4     3    -2   -13   -20   -23   -19   -11     1    12    21    27    28    27 
  610     3     2     2     2     2     2     1     0     0     0     1     3     4     3     2     1     1     0    -2    -4    -5    -4    -6    -9   -10    -4     7    15    19    18    17 
  625     2     2     1     1     1     1     1     1     1     1     1     1    -1    -5    -7    -6    -3    -2    -5    -9    -9    -3     3     2     0     1     5    10    13    15    16 
  640     2     2     1     1     1     1     1     0     0    -1    -2    -5    -7    -8    -8    -7    -4    -1     0    -3    -9   -11    -6     3     9     9     6     4     4     3     3 
  655     2     1     1     1     1     0     0    -1    -2    -3    -4    -5    -6    -7    -7    -6    -5    -2     1     3     1    -3    -8   -10    -6     1     5     7     6     5     4 
  670     1     1     1     1     0     0     0    -1    -2    -3    -4    -5    -6    -7    -6    -5    -4    -3     0     2     4     5     4     2    -3   -10   -12    -9    -4    -1     0 
  685     1     1     1     1     0     0    -1    -2    -2    -3    -4    -5    -5    -6    -5    -5    -4    -2    -1     1     2     4     5     6     5     1    -3    -4    -3    -1    -1 
  700     1     1     1     0     0     0    -1    -1    -2    -3    -4    -4    -5    -5    -5    -4    -3    -2     0     1     2     4     4     5     6     6     4     1    -1    -1    -1 
