MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : GRAS

Station operator information: from RINEX headers

When using products from this system please cite Blewitt et al., (2018) for the processing plus also the citation for the original data.

Coordinates:

Latitude: 43.755 degrees

Longitude: 6.921 degrees

Height: 1319.310 meters


Time Series Data

(ascii text)
24 Hour Final Solutions

IGS14

env

xyz

EU

env

24 Hour Rapid Solutions

FID

env

xyz

5 Minute Final Solutions

IGS14

kenv tar files for download

5 Minute Rapid Solutions
(last 14 days max)

FID

kenv tar file download

5 Minute Ultra Rapid Solutions
(files updated hourly)

FID

individual kenv files for download

Quality Assurance (QA) Files

IGS14

.qa.gz file download

5 Minute Troposphere Solutions

Tot./Wet Zenith Delay, etc.

tar file download

Readme Files:

env format, xyz format,
kenv format, QA file format


Nearest 4 Other Stations Distance

GRAC

0.03 km

OC03

0.06 km

VAL9

16.51 km

SOPH

19.22 km


Time Series Plots

Click on the buttons on the left below to choose from available reference frames, latencies, and sample rates. Original, Cleaned (outlier removed) and detrended (using MIDAS rate) plots are available. Further explanations on plot contents can be found here.


Steps Information for this station

Station ID Date
(YYMMMDD)
Equipment Change Type/
or Event ID
Earthquake
Magnitude
Distance
(km)
GRAS03APR23 Antenna_Code_Changed - -
GRAS03APR23 Elevation_Cutoff_Changed - -
GRAS03APR23 Receiver_Make_and_Model_Changed - -
GRAS04OCT21 Antenna_Code_Changed - -
GRAS04OCT21 Receiver_Make_and_Model_Changed - -
GRAS07SEP03 Elevation_Cutoff_Changed - -
GRAS10MAY19 Receiver_Make_and_Model_Changed - -
GRAS15OCT08 Elevation_Cutoff_Changed - -
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