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TWIN
Network Processing

Observed data

QOCA (1) data

Summary Info

Data

Plot (.ps)

Plot (.gmt)


Segment: 0 No-of-obs-used: 7
Vel(mm/a) Vel-sig(mm/a) RMS(mm) StdDevObsUnitWt Vel-XYZ(mm/a):
N: 5.0 1.4 3.23 0.38 6.0
E: 4.7 1.2 3.13 0.42 0.6
U: -0.4 1.4 9.69 1.14 3.3
Error bars are plus/minus one standard deviation
Error bars on individual observations = formal-error x scale-factor.
Currently the scale-factors are: N:, E:, U:
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)