You are here: Home > Earthquake Research > Crustal Deformation > GPS > Auto Processing > Pillsbury > crbx
spacer spacer
spacer spacer

spacer

CRBX
Automatic Processing

Summary Info

Data

Plot (.ps)

Plot (.gmt)

North America fixed

ITRF2000

Regionally filtered

Cleaned/Detrended

Pillsbury home

USGS Campaign list

Stationinfo (field logs, photos,etc.)

CRBX
ITRF2000


Segment: 0 No-of-obs-used: 14
Vel(mm/a) Vel-sig(mm/a) RMS(mm) StdDevObsUnitWt Vel-XYZ(mm/a):
N: -5.2 1.0 2.05 0.74 -19.3
E: -19.5 1.1 3.50 1.17 6.1
U: 2.6 3.0 3.67 0.37 -2.4
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)