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H104
Relative to fixed North America

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| Segment: |
0 |
No-of-obs-used: |
9
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Vel(mm/a) |
Vel-sig(mm/a) |
RMS(mm) |
StdDevObsUnitWt |
Vel-XYZ(mm/a):
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| N: |
7.9 |
0.5 |
5.44 |
1.01 |
-7.7
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| E: |
-12.2 |
0.7 |
6.95 |
0.90 |
10.9
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| U: |
-0.7 |
1.7 |
13.94 |
0.71 |
5.8
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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
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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)
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