MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : NTKA

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 49.592

Longitude: -126.617

Height: -1.557 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


env xyz


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 NA12 NA12 Cleaned Rapid 5 min. Ultra Rapid 5 min.
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Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
NTKA01MAR20 Receiver_Make_and_Model_Changed - -
NTKA05NOV01 Antenna_Code_Changed - -
NTKA05NOV01 Receiver_Make_and_Model_Changed - -
NTKA04JUL15 usp000d07f 5.9 20.6
NTKA04JUL19 usp000d0fx 6.4 25.5
NTKA04NOV02 usp000d7h4 6.7 159.8
NTKA11SEP09 usp000j7ur 6.4 20.9
NTKA12OCT28 usp000juhz 7.8 521.6
NTKA12NOV08 usp000jv6k 6.1 140.5
NTKA13JAN05 usp000jxum 7.5 842.7
NTKA13AUG04 usb000iv7t 5.5 59.0
NTKA14APR24 usb000px6r 6.5 80.5
NTKA18OCT22 us1000hfgn 6.6 210.5
NTKA18OCT22 us1000hfgv 6.8 189.6
NTKA18OCT22 us1000hfh3 6.5 223.0
NTKA18MAY27 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