MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : USNA

Station operator information:

from RINEX headers

Data processed by:

Geoffrey Blewitt, Nevada Geodetic Lab.


Latitude: 38.983

Longitude: -76.479

Height: -27.287 meters


Time Series Data

(ascii text)
24 Hour Final Solutions

IGS08

env xyz

NA12

env xyz
env readme xyz readme

QA files

ftp link


Station Plots

Explanation of Plots

IGS08 IGS08 Cleaned NA12 NA12 Cleaned
Not Available
Not Available
Not Available
Not Available


Steps Information for this station

Station ID Date
(YYMMMDD)
Code Type/EventID
USNA97JUN121Receiver_Type_Changed
USNA97AUG211Receiver_Type_Changed
USNA97SEP251Antenna_SN_Changed
USNA98MAR141Receiver_Type_Changed
USNA01APR091Receiver_Type_Changed
USNA04AUG061Receiver_Type_Changed
Code=1 is time of an equipment change from IGS log file (antenna, receiver or firmware change)
Code=2 is possible earthquake step where epicenter is within 10^(0.5*mag - 0.8) degrees of station
Link to full steps file for all stations.


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