:Product: 201310092330_DIF.txt
:Created: 2013 Oct 09 2357 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: 2013 Oct 09 2330 - 2345 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
#-------------------------------------------------------------------------
   81 -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    54    52    49    45    40    34    25    21    18    16    14    12    11     9     7     4    -1    -7   -14   -19   -22   -23   -23   -21   -17   -10    -2     5     9    12    13 
   25    53    52    51    48    38    28    22    18    16    14    11     7     4     1    -1    -3    -7   -13   -20   -24   -23   -21   -20   -21   -20   -15    -6     3     8    11    13 
   40    45    42    36    26    22    18    16    13    11     9     6     3    -1    -2    -2    -4    -9   -17   -26   -32   -32   -31   -33   -35   -32   -23   -10     1     7    11    13 
   55    33    30    26    20    16    13    12    10     9     8     7     4     0    -3    -3    -7   -12   -23   -36   -47   -53   -58   -64   -67   -59   -38   -16     0     7    10    13 
   70    25    23    19    14    10     7     7     8    11    14    14    12     8     4     1    -5   -12   -24   -40   -54   -63   -67   -67   -60   -46   -26    -9     2     7     9    11 
   85    15    13    10     5     1    -1     0     3     6    10    14    14    11     7     2    -4   -10   -18   -26   -38   -60   -81   -84   -67   -42   -17     1     7     8     7     8 
  100     3     3     0    -4    -7    -7    -5     1     6    12    16    16    10     2    -4    -9   -14   -20   -26   -33   -44   -52   -52   -47   -42   -38   -32   -23   -12    -5     0 
  115   -17   -14   -13   -14   -14   -13   -12    -8    -3     5    11    12     9     4    -2    -8   -13   -20   -25   -29   -34   -37   -39   -43   -50   -52   -46   -33   -20   -12    -6 
  130   -30   -27   -25   -23   -21   -18   -15   -10    -3     8    17    17    12     4    -2    -8   -13   -19   -25   -29   -31   -31   -32   -40   -50   -53   -47   -36   -25   -18   -13 
  145   -34   -33   -33   -30   -25   -18   -11    -6     1     8    13    13     9     4    -2    -8   -14   -22   -28   -31   -29   -24   -24   -32   -43   -48   -47   -39   -30   -23   -19 
  160   -33   -27   -28   -30   -28   -21   -13    -3     6    15    17    12     8     3    -3    -9   -16   -23   -32   -41   -45   -40   -33   -30   -37   -48   -52   -46   -36   -28   -23 
  175   -11   -13   -21   -26   -19    -1    14    17    13    12     8     4     2     0    -4   -10   -16   -25   -35   -48   -59   -63   -57   -45   -38   -40   -45   -43   -37   -31   -27 
  190     8     1   -11   -15    -3    18    32    31    20    11     3    -1     0     0    -4    -9   -17   -26   -37   -45   -47   -48   -50   -51   -47   -46   -49   -47   -41   -35   -30 
  205    11    -1   -10   -13    -8     8    29    36    23     3   -10    -9    -3     0    -3   -10   -19   -28   -37   -40   -36   -28   -21   -16   -17   -23   -33   -40   -40   -35   -30 
  220     8    -6   -25   -29   -16     8    22    18    -7   -34   -49   -43   -24   -11   -12   -23   -34   -42   -45   -44   -37   -25   -16   -14   -17   -21   -27   -30   -32   -31   -28 
  235     5    -4   -20   -22    -3    23    41    33     2   -20   -14     0     3    -4   -16   -37   -63   -81   -79   -64   -43   -26   -15   -13   -16   -20   -21   -21   -23   -25   -25 
  250   -13   -15   -24   -25   -11     7    14    10     6    19    34    30    11   -10   -31   -55   -80   -93   -81   -53   -29   -18   -15   -15   -18   -23   -22   -16   -15   -17   -19 
  265   -16    -9   -13   -17   -13     1     7    11    -1   -20   -31   -21    -7    -8   -24   -54   -79   -83   -67   -46   -35   -27   -20   -15   -17   -24   -28   -24   -18   -16   -18 
  280     4     7    -3   -15   -13     2    17    38    29    14    14     9   -17   -45   -53   -57   -74   -87   -73   -46   -26   -15   -10    -9   -12   -16   -21   -20   -19   -18   -19 
  295     6     1   -11   -18    -2    36    63    79    61    39    16    -4   -21   -47   -71   -74   -68   -66   -58   -38   -19   -10   -13   -17   -19   -20   -20   -18   -19   -20   -21 
  310    20    14     5     0    13    33    34    36    21     2   -15   -13     1     1   -19   -42   -55   -61   -60   -50   -34   -20   -17   -18   -17   -16   -16   -16   -17   -20   -22 
  325    19    10     4     2    13    17   -11   -38   -44   -28   -17    -1     9   -16   -48   -63   -72   -79   -70   -51   -32   -19   -19   -23   -23   -21   -19   -15   -16   -17   -20 
  340    24    11    -1   -23   -46   -67   -85   -69   -30     0     0    -7     1     2   -11   -29   -49   -69   -76   -67   -48   -32   -26   -27   -26   -24   -22   -20   -19   -19   -20 
  355    17     1   -10   -28   -32   -37   -44   -41   -34   -17     2    19    14   -17   -41   -52   -60   -71   -71   -58   -42   -32   -32   -34   -33   -29   -25   -23   -22   -21   -20 
  370    21    -7   -37   -68   -78   -69   -46   -16    -5    -6     1     9   -10   -44   -65   -71   -71   -80   -83   -67   -44   -35   -38   -41   -39   -33   -28   -26   -24   -23   -22 
  385   -31   -56   -63   -59   -37   -23   -16   -10   -18   -28   -16     1   -17   -53   -63   -61   -68   -82   -78   -58   -39   -33   -38   -42   -39   -32   -29   -27   -25   -24   -23 
  400    28    35    46    45    33     3   -10    10    23     6   -13   -19   -33   -50   -56   -54   -55   -64   -67   -59   -48   -41   -42   -46   -44   -35   -29   -27   -26   -25   -24 
  415     9     4     3    -9   -22   -32   -28    -5    13     5   -12   -16   -13   -15   -24   -40   -47   -53   -58   -59   -54   -46   -44   -43   -44   -41   -38   -34   -29   -26   -25 
  430    24    20    12   -11   -28   -27    -7     9    18    16     8   -12   -27   -31   -31   -45   -66   -76   -67   -61   -56   -49   -43   -42   -45   -46   -45   -41   -35   -29   -27 
  445    15    11     9    -5   -21   -25    -7    26    43    32    19     7    -7   -21   -27   -38   -51   -60   -59   -50   -40   -35   -33   -34   -41   -47   -51   -48   -40   -32   -28 
  460    12    14    18    11    -5   -19   -14    15    33    21     4     0    10    16     1   -25   -38   -43   -49   -50   -44   -40   -43   -50   -54   -51   -49   -46   -40   -32   -28 
  475    -8   -10    -7    -3    -4    -6     4    21    23    15     2   -13   -17    -7    -8   -21   -32   -36   -39   -38   -34   -35   -44   -50   -52   -50   -46   -41   -35   -30   -28 
  490     8     4    -5   -25   -33   -15    12    36    38    25     3   -11   -14    -6    -3   -12   -21   -26   -32   -34   -34   -36   -39   -39   -36   -34   -32   -30   -29   -27   -28 
  505    -9   -26   -47   -47   -38   -11    27    55    45    19    -1    -5     2    10     0   -16   -25   -25   -30   -37   -39   -36   -36   -35   -30   -27   -28   -30   -31   -31   -33 
  520   -26   -40   -53   -51   -36   -17     1    17    22     8   -18   -34   -21     1     6    -3   -17   -21   -19   -19   -31   -43   -42   -37   -32   -30   -32   -42   -51   -50   -48 
  535   -29   -42   -60   -66   -57   -31     1    19    11    -3   -10   -16   -20   -17   -12   -10   -13    -8    -5    -6   -15   -27   -37   -36   -29   -27   -31   -37   -42   -42   -42 
  550    -6     2    -5   -19   -40   -44   -33   -27   -24   -17    -9   -12   -26   -37   -39   -30   -23   -13    -4    -3    -8   -16   -24   -28   -27   -24   -24   -27   -34   -36   -38 
  565   -27   -38   -39   -31   -29   -31   -31   -41   -42   -34   -25   -22   -23   -23   -24   -27   -32   -30   -19    -3     1    -8   -22   -28   -26   -25   -30   -38   -43   -42   -40 
  580    11   -15   -40   -45   -34   -24   -24   -41   -50   -46   -34   -26   -22   -21   -33   -47   -51   -40   -31   -31   -36   -43   -44   -35   -22   -16   -24   -36   -42   -40   -37 
  595     7   -23   -37   -32   -39   -44   -29   -14   -16   -33   -46   -48   -34   -10     5    -1   -26   -49   -63   -55   -35   -22   -24   -32   -32   -29   -33   -41   -48   -49   -49 
  610    39    17     7     6    -4   -14   -16   -23   -39   -62   -69   -59   -40   -23   -12   -13   -26   -38   -49   -56   -60   -58   -53   -52   -49   -46   -41   -37   -30   -23   -20 
  625   -40   -47   -38   -18    -7    -6   -10   -19   -26   -38   -49   -50   -37   -23   -20   -26   -34   -38   -39   -41   -50   -60   -64   -61   -54   -48   -42   -36   -29   -23   -21 
  640    10     6     8    15    17    11    -2   -22   -40   -56   -59   -52   -45   -48   -50   -45   -39   -35   -36   -36   -39   -50   -63   -69   -66   -57   -47   -37   -28   -21   -18 
  655    19    19    17    19    15     7    -7   -19   -23   -31   -47   -70   -83   -80   -64   -44   -32   -27   -29   -32   -31   -32   -38   -49   -56   -54   -49   -41   -33   -26   -22 
  670    30    29    24    17     5   -12   -28   -45   -57   -64   -65   -61   -54   -46   -37   -28   -21   -18   -22   -29   -35   -38   -32   -23   -17   -22   -32   -36   -32   -25   -19 
  685    34    33    27    21    10    -3   -21   -42   -60   -65   -59   -52   -47   -41   -32   -23   -18   -18   -22   -27   -31   -38   -45   -45   -36   -24   -19   -22   -24   -21   -18 
  700    35    34    28    21    10    -2   -16   -30   -43   -48   -44   -37   -32   -28   -24   -20   -19   -20   -22   -25   -28   -33   -37   -40   -39   -32   -24   -18   -16   -15   -14 
