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Comment: Migrated to Confluence 4.0

cwex.kmlIn the CWEX11 S directory at EOL is a file of Splus code, latlonalt.q, for computing averages of the GPS values of latitude, longitude and altitude.

...

stn

Lat(deg)

Lat stddev(deg)

Lon(deg)

Lon stddev(deg)

Alt(m)

Alt stdev(m)

1

42.06605

1.101896e-05

-93.28521

9.501855e-06

338 339.998 0

1.798216 8

2

42.06977

1.317406e-05

-93.28515

1.091214e-05

340.4294 4

1.796624 8

3

42.07344

1.417124e-05

-93.28522

1.358779e-05

340.0666 0

1 2.977678 0

4

42.07679

1.39572e-05

-93.28523

1.211881e-05

341.577 6

2.024058 0

Note that the altitude estimates have a std deviation of around 2 metersGPS does not provide a highly accurate estimate for altitude, the std deviations are about 2 meters.

Here's a kml file viewable in GoogleEarth, cwex_ncar.kml, with the above positions.