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P726
Automatic Processing

Summary Info

Data

Plot (.ps)

Plot (.gmt)

North America fixed

ITRF2005

Regionally filtered

Cleaned/Detrended

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P726
ITRF2005


Segment: 0 No-of-obs-used: 332
Vel(mm/a) Vel-sig(mm/a) RMS(mm) StdDevObsUnitWt Vel-XYZ(mm/a):
N: -6.2 0.7 2.02 0.69 -12.8
E: -18.7 0.8 2.66 0.75 15.7
U: -14.6 1.2 8.24 0.77 -13.8
Error bars are plus/minus one standard deviation
Error bars on individual observations = formal-error x scale-factor.
Currently the scale-factors are: N:3.0, E:4.0, U:3.0

Red points are positions determined using final orbits
Blue points are positions determined using preliminary orbits
Vel-stddev = sqrt(WN**2+RW**2)
where WN is a white noise contribution from propagating the error bars on the observations
and RW is a random walk contribution (= a*sqrt(timespan)/timespan where a is 0.001 m/yr**1/2)