MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : GLDB

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: -40.827

Longitude: 172.530

Height: 302.679 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz
24 Hour Rapid Solutions

FID (~IGS08)

env readme xyz readme

QA files

ftp link

Rapid 5 Minute Solutions

Available Next Day
(8-32 hr. latency)


ftp link

Ultra Rapid 5 Minute Solutions

Available Next Hour
(1-2 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 Rapid 5 min. Ultra Rapid 5 min.
Not Available
Not Available
Not Available
Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
GLDB11JAN25 Antenna_Code_Changed - -
GLDB11JAN25 Elevation_Cutoff_Changed - -
GLDB15MAY18 Elevation_Cutoff_Changed - -
GLDB04DEC23 usp000db93 8.1 1286.4
GLDB09JUL15 usp000gz8j 7.8 730.6
GLDB10SEP03 usp000hk46 7.0 305.2
GLDB13JUL21 usb000iivv 6.5 179.8
GLDB13AUG16 usb000j4iz 6.5 169.0
GLDB15APR24 us200028qc 6.1 142.8
GLDB16NOV13 us1000778i 7.8 216.9
GLDB16NOV13 us10007795 6.5 191.3
GLDB16NOV13 us1000779b 6.1 175.5
GLDB16NOV13 us100077aj 6.2 191.3
GLDB16NOV14 us100077hw 6.5 206.8
GLDB18MAY27 Reference_Frame_Change:_IGS08_to_IGS14 - -
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