:Product: 201401301630_DIF.txt
:Created: 2014 Jan 30 1657 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 1630 - 1645 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
#-------------------------------------------------------------------------
   72 -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   -13   -15   -16   -16   -13    -9    -4     2     7    12    15    17    19    19    17    17    18    19    22    24    25    26    28    29    29    28    26    24    22    20    19 
   25   -12   -13   -13   -13   -11    -7    -4     2     7    12    16    19    21    22    21    20    20    21    23    25    26    28    29    30    31    30    28    25    23    20    19 
   40   -11   -12   -12   -12   -10    -6    -2     3     8    12    15    19    23    25    23    21    20    22    24    26    27    29    31    32    32    30    26    22    20    19    18 
   55   -10   -11   -11   -11    -9    -6    -2     3     8    11    12    16    21    23    23    21    20    22    25    26    27    29    30    30    27    20    15    15    16    17    16 
   70   -10   -11   -11   -11    -9    -6    -2     3     7     7     5     7    13    17    19    20    18    21    22    23    23    25    28    30    26    16     8     7    10    13    13 
   85    -9   -10   -10   -10    -9    -6    -1     4     8     6     0     1     8    14    17    17    14    16    15    14    14    17    20    20    13     3    -3     0     6    10    11 
  100    -6    -6    -7    -8    -7    -4    -1     2     5     6     5     7    12    16    18    15    12    12     8     4     1     0     1     1    -2    -5    -2     3     8    10    10 
  115     0     0    -2    -3    -2    -1    -1     0     0     0     3     8    13    19    20    16    11     6    -4   -13   -18   -19   -18   -19   -20   -16    -5     4     9    10    10 
  130     8     7     4     4     3     3     2     1     2     3     5    10    15    22    25    22    14     3   -11   -23   -32   -36   -33   -30   -28   -21    -9     2     8     9    10 
  145    12    12    10    10     8     5     4     4     5     5     6    10    15    26    31    27    19     7    -9   -26   -42   -54   -56   -55   -48   -31   -13     0     7     9    10 
  160    13    14    12    12     8     5     4     6     8     7     5     7    13    24    33    33    24     5   -17   -35   -50   -58   -57   -50   -37   -23    -9     1     7    10    11 
  175    12    13    12    11     9     9     9    10    10     7     2     1     6    13    19    20    12    -4   -19   -27   -33   -36   -33   -30   -25   -15    -5     3     8    10    11 
  190     2     3     5     9     9    10    10    12    13     7    -1    -5    -2     3     8    15    16    11     5     9    18    25    22    10     0     1     3     8    12    13    14 
  205     3     4     5     7     7     9     9    12    13    10     2    -4    -6    -7    -5     5    16    19     9    -8   -26   -30   -16    -1     2     0     1     9    13    15    14 
  220     4     4     4     4     4     6     7    10    12    13    10     5     5    11    19    28    32    33    27     9   -27   -63   -64   -36   -14    -8    -5     5    12    15    14 
  235     3     3     2     0    -1     2     3     6    10    18    31    43    48    52    58    68    66    41     2   -23   -20    -2    11    14     8    -1    -9    -7    -1     5     7 
  250     3     3     1    -1    -3    -2    -1     2     6    18    37    54    55    44    37    39    31    -5   -45   -56   -35   -13    -5     0     2    -4   -12   -14    -9    -3     1 
  265     3     4     3     1    -1    -3     0     2     8    21    42    60    64    58    52    55    39    -8   -46   -36     1    17     2   -22   -31   -25   -16    -9    -5    -2     1 
  280     2     3     4     3     1    -1     1     3     7    16    32    48    58    52    38    32    26    -3   -31   -30    -7    10     7    -6    -6     7    13     8     3     1     2 
  295     4     5     6     5     3     2     4     8    13    21    28    30    32    32    22    10     3    -6   -21   -25   -20   -21   -21   -17   -18   -22   -22   -15    -6    -1     4 
  310     4     5     6     6     6     7    11    18    26    31    25    11     7    16    21    24    24     9   -20   -43   -45   -28   -17   -21   -24   -18    -8    -2     3     4     8 
  325     6     6     7     6     8    10    18    26    29    26    18    19    32    41    31     7   -14   -22   -29   -46   -52   -31    -9    -9   -11    -6     0     4     7     9    12 
  340     7     6     7     6     8    13    22    32    32    20     2    -7    -5    -3    -6    -3     5     9     2   -19   -38   -44   -41   -26    -2    14    19    18    17    15    16 
  355     7     7     6     5     6     9    18    32    40    28     6     2    14    17    11    12     8     1     0    -8   -26   -33   -28   -21    -7    12    27    31    26    21    20 
  370     7     6     5     4     2     3     8    18    26    26    25    35    37    18     5    14    15    -6   -27   -31   -30   -35   -37   -30   -12    12    29    27    23    20    19 
  385     7     6     6     5     5     6     9    17    24    22    11     3     5    16    27    26    14     4    -4   -12   -20   -30   -35   -27   -14     1    13    18    19    19    18 
  400     7     6     5     4     4     3     6    11    15    11     3    -2     2    12    13    -1    -7    -7   -29   -47   -40   -39   -51   -46   -15    13    17     6    -3    -4    -2 
  415     6     6     5     4     2    -1    -2     0     5    12    16     5    -7    -3     2    -7    -9     2    -7   -28   -37   -40   -44   -35    -6    21    25    10    -6   -13   -12 
  430     6     6     5     5     4     2     1     1     5     8     9     7     7    11     7   -11   -18   -10   -10   -24   -28   -28   -30   -17     6    13     0    -9    -6    -4    -3 
  445     6     6     5     5     4     3     5     9    11    11    11    16    22    19     7    -6    -9     0    -3   -16   -23   -27   -28   -15     5    10     2    -1     3     5     1 
  460     6     5     5     4     3     3     4     4     1    -2     2    11    17    16    14    12     7     1   -11   -24   -28   -27   -23   -13     1    13    17    14     8     2    -4 
  475     6     6     5     5     5     5     5     3    -1    -2     3    13    16    10    -1    -7     2    11     1   -16   -25   -30   -28   -23   -21   -24   -24   -19   -14   -13   -14 
  490     6     6     5     5     6     7     8     8     5     5    10    15    16    14    14    15    19    18     2   -19   -29   -27   -18   -12   -16   -25   -28   -25   -20   -17   -15 
  505     6     6     6     7     8     8     8     7     8    13    21    26    27    23    17    12     8    11    14     6    -7    -7     9    23    22     7    -5   -11   -12    -9    -8 
  520     6     6     7     7     7     8     9    10    13    18    21    17    11    10    15    14     2    -2     5     4    -2     0     9     5   -11   -25   -24   -14    -5     0     1 
  535     6     6     7     7     8     9    10    12    14    15    17    18    21    27    34    30    17     9    11    16    14     3    -8   -16   -21   -22   -16    -8     1     8    11 
  550     6     6     7     8     9    10    11    11    12    15    20    26    30    31    33    36    33    24    15    13    16     5   -13   -23   -22   -18    -7     6    16    20    19 
  565     6     7     7     8    10    11    11    12    12    14    16    17    19    24    31    33    27    18    13    10     4   -10   -22   -23   -21   -20   -11     5    19    24    22 
  580     6     6     7     8     9    10    11    11    11    12    15    16    16    15    18    22    21    15     8     2    -6   -19   -32   -35   -32   -30   -29   -23   -11     0     4 
  595     5     6     6     7     8     9     9     9    11    13    14    12    10    11    12    12     9     6     2    -5   -12   -15   -18   -23   -26   -26   -26   -29   -33   -34   -30 
  610     5     5     5     6     6     7     8     9     9     9     9     9     8     5     0    -2     1     6     7     5     2    -1    -4   -13   -19   -20   -19   -23   -30   -34   -33 
  625     4     4     4     5     5     5     5     5     5     4     3     2     1     1     2     4     6     8    10    12    12    11     8     0    -8   -11   -10   -12   -16   -17   -14 
  640     3     3     4     4     4     4     3     3     3     2     2     1     2     2     3     4     6     7     5     6    10    13    12     5    -3   -10   -11   -11   -11   -12   -12 
  655     3     3     3     3     3     3     2     2     2     1     1     1     2     4     7     9     8     5     3     3     4     5     5     2    -1    -6    -9    -8    -4    -1     0 
  670     2     2     2     2     2     2     1     1     1     0     0     0     0     0    -1    -1     0     3     4     5     4     2     0    -3    -5    -7    -9   -11    -8    -4    -1 
  685     2     2     2     2     2     2     1     1     1     1     0     0     0     0     1     2     4     5     6     6     4     2     0    -4    -6    -8    -6    -1     3     2     0 
  700     2     2     2     2     1     1     1     0     0     0     0     0     0     0     2     3     4     5     6     6     5     3     2    -1    -3    -3    -1     2     3     2     1 
