MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : GDEC

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 35.189

Longitude: -119.864

Height: 566.233 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz


env xyz
env readme xyz readme

QA files

ftp link

Rapid 5 Minute Solutions

Available Next Day
(8-32 hr. latency)


ftp link

Cite this product as: Blewitt et al.,(2018).

See this link for suggested full citation text.

Station Plots

Explanation of Plots

IGS08 IGS08 Cleaned NA12 NA12 Cleaned Rapid 5 min.
Not Available
Not Available
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Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
GDEC11MAR29 Elevation_Cutoff_Changed - -
GDEC11MAR29 Receiver_Make_and_Model_Changed - -
GDEC12MAY22 Antenna_Code_Changed - -
GDEC13NOV13 Antenna_Code_Changed - -
GDEC13NOV13 Receiver_Make_and_Model_Changed - -
GDEC03DEC22 nc21323712 6.5 125.6
GDEC04SEP28 nc30228270 6.0 83.4
GDEC10APR04 ci14607652 7.2 531.5
Distance is from this station to earthquake epicenter in km. A potential step record appears when this distance is less than 10^(M/2 - 0.8) where M is earthquake magnitude.
Steps for all stations are given in the master step file database (link)

University of Nevada, Reno NGL logo: Designed by Corné    Kreemer and Geoff Blewitt