MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : KNOL

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.

Latitude: 37.659

Longitude: -118.979

Height: 2651.774 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

Station Plots

Explanation of Plots

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

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
KNOL00JUL22 Radome_Changed - -
KNOL02OCT22 Antenna_Type_Changed - -
KNOL11JUN14 Receiver_Type_Changed - -
KNOL16JUN16 Elevation_Cutoff_Changed - -
KNOL99MAY15 nc21014765 5.5 20.3
KNOL99OCT16 ci9108652 7.1 418.1
KNOL16DEC28 nn00570709 5.6 80.0
KNOL16DEC28 nn00570710 5.6 81.6
KNOL16DEC28 nn00570744 5.5 80.2
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