MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : COLU

Data attribution information: DOI Database

DOI link for this station: https://doi.org/10.7283/T5QJ7FHM

Station operator information from: RINEX headers

When using products from this system please cite Blewitt et al., (2018) for the processing plus also the citation for the original data.

Coordinates:

Latitude: 38.089 degrees

Longitude: -118.054 degrees

Height: 1468.340 meters


Time Series Data

(ascii text)
24 Hour Final Solutions

IGS14

tenv3 or tenv

xyz

NA

tenv3

5 Minute Final Solutions

IGS14

kenv tar files for download

Quality Assurance (QA) Files

IGS14

.qa.gz file download

5 Minute Troposphere Solutions

Tot./Wet Zenith Delay, etc.

tar file download

Readme Files:

tenv3 format, tenv format, xyz format,
kenv format, trop format, QA file format
(Note: When using the MIDAS software
use the .tenv files linked above)


Nearest 4 Other Stations Distance

PILO

20.99 km

EPAS

24.17 km

MOHO

24.20 km

MONT

30.27 km


Time Series Plots

Click on the buttons on the left below to choose from available reference frames, latencies, and sample rates. Original, Cleaned (outlier removed) and detrended (using MIDAS rate) plots are available. See plot explanation page for further explanations on plot contents.

GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
QA plot


Steps Information for this station

Station ID Date
(YYMMMDD)
Equipment Change Type/
or Event ID
Earthquake
Magnitude
Distance
(km)
COLU20DEC02 Antenna_and_Radome_Codes_Changed - -
COLU20DEC02 Receiver_Make_and_Model_Changed - -
COLU16DEC28 nn00570709 5.6 80.4
COLU16DEC28 nn00570710 5.6 80.9
COLU16DEC28 nn00570744 5.5 80.2
COLU19JUL06 ci38457511 7.1 261.0
COLU20APR11 nc73367270 5.2 59.5
COLU20MAY15 nn00725272 6.5 20.0
COLU21JUL08 nc73584926 6.0 134.5
Distance is from this station to earthquake epicenter in km. A potential step record appears when this distance is less than 10^(M/2 - 0.79) where M is earthquake magnitude.
Steps for all stations are given in the master step file database.


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