MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : KTCH

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 38.412

Longitude: 21.247

Height: 67.404 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

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.
Not Available
Not Available
Not Available

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
KTCH14JAN26 usb000m8ch 6.1 72.9
KTCH14JAN26 usc000mn0r 5.6 61.0
KTCH14FEB03 usc000mfuh 6.0 76.6
KTCH14MAY24 usb000r2hc 6.9 412.8
KTCH15NOV17 us10003ywp 6.5 63.2
KTCH18OCT25 us1000hhb1 6.8 116.3
KTCH18MAY27 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