:Product: 20210411_EOF.txt
:Created: 2021 Apr 11 0006 UTC
# North America Total Electron Content (NATEC), Operational Version 2.0
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center.
#
# 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 NGS, CORS, RTIGS, GPS/MET
# Missing data: n/a
# End record identifier: End of file
# Time Range: 2021 Apr 11 0000 - 2345 UTC
# Cadence: 15 minutes
# URL: http://www.swpc.noaa.gov/products/us-total-electron-content
#
# See _________________ for format explanation.
#
#                     Daily Empirical Ortho-Normal Functions
#-------------------------------------------------------------------------
  54   3  6446.340   25.0
 1.576586e-03  1.036590e-04  9.342786e-05 
 9.765953e-03 -1.317729e-03  1.132552e-04 
 3.633841e-02  1.065904e-03  2.234673e-04 
 9.190849e-02 -2.731667e-03 -1.455696e-03 
 1.735192e-01 -9.818453e-03  2.469686e-03 
 2.625083e-01 -1.010987e-02  4.519520e-03 
 3.357941e-01  7.625048e-03 -1.948295e-03 
 3.782771e-01  8.764302e-03 -8.669816e-03 
 3.870261e-01 -1.018036e-02 -1.805087e-03 
 3.681317e-01  1.420139e-02  3.834725e-03 
 3.313443e-01  1.819829e-03  4.959854e-03 
 2.860135e-01 -1.284946e-02 -5.587489e-03 
 2.391834e-01  1.121352e-02  2.771081e-03 
 1.952770e-01  8.471494e-05  7.253722e-04 
 1.565578e-01 -6.161065e-03  3.344952e-03 
 1.237990e-01 -1.043079e-03  2.105087e-03 
 9.687891e-02 -1.101902e-02  3.588365e-04 
 7.521588e-02  3.349648e-03 -1.266893e-04 
 5.804842e-02 -3.471501e-03  3.566783e-04 
 4.459666e-02 -3.237748e-03  2.158914e-04 
 3.414466e-02  6.497149e-04 -4.989934e-05 
 2.607436e-02  1.177185e-03  6.772343e-04 
 1.987233e-02 -1.075750e-03  1.559133e-04 
 1.512292e-02  9.427127e-04  3.063058e-04 
 1.149560e-02 -5.212878e-04  5.063022e-04 
 8.730835e-03  5.896348e-04  2.421501e-04 
 6.626714e-03  1.942202e-06  3.806448e-04 
 5.027212e-03  5.302243e-04  3.715719e-04 
 3.812366e-03 -2.016566e-04  3.488345e-04 
 2.890278e-03  1.642964e-04  4.843288e-04 
 2.190745e-03  9.217784e-05  2.189954e-05 
 1.660252e-03 -5.850121e-07  4.526286e-04 
 1.258064e-03  3.745873e-05 -1.045236e-05 
 9.532157e-04 -2.243479e-05  3.340016e-04 
 7.221862e-04  1.023483e-04  3.345410e-04 
 5.471218e-04 -1.867272e-05  8.682908e-05 
 4.144779e-04  7.408512e-05  4.267878e-04 
 3.139825e-04  2.764038e-06  7.844183e-05 
 2.378480e-04  1.188057e-05  4.380337e-04 
 1.801714e-04 -1.050345e-05  1.126376e-04 
 1.364792e-04 -3.153365e-07  3.293814e-04 
 1.033815e-04 -9.933082e-06  3.084888e-04 
 7.830975e-05  1.185697e-06  7.553861e-05 
 5.931797e-05  3.908178e-06  1.403139e-04 
 4.493191e-05  1.888995e-06  9.626105e-05 
 3.403471e-05  4.169326e-06  4.491459e-04 
 2.578030e-05 -8.799825e-07  2.603224e-04 
 1.952780e-05  7.524106e-07  4.587374e-04 
 1.479169e-05 -6.519117e-08  1.049190e-04 
 1.120423e-05  5.321563e-07  3.107032e-04 
 8.486835e-06 -5.742339e-07  3.796811e-04 
 6.428494e-06  2.586003e-07  1.928124e-04 
 4.869367e-06 -3.038518e-07  4.034976e-04 
 3.688380e-06 -1.752807e-07  7.869192e-05