WLSN00USA — Mt. Wilson, United States

Station

Station ID

WLSN00USA4-character ID: WLSN

DOMES number

40400M101

Location

Mt. Wilson, California, United States

Operator

USGS (USGS)

Networks

IGS · RTS

In the IGS since

1994-07-01

Latest RINEX

2026-10-04data centre: CDDIS

Coordinates (ITRF, approximate)

Latitude

34°13'34.03" N34.22612

Longitude

118°03'21.28" W-118.05591

Ellipsoidal height

1,705.3 m

X, Y, Z

-2,483,640.949-4,660,072.843 · 3,568,172.195 m

Approximate values from the IGS site log. For processing, use the official coordinates and velocities of the current IGS/ITRF solution at your observation epoch, and transform to your national datum if needed.

Equipment

Receiver

SEPT POLARX5firmware 5.4.0

Antenna

TWIVC6050radome NONE

Constellations

GPS · GLO · GAL · SBAS

Real time

YesGPS · GLO · GAL · SBAS (IGS caster, free registration)

Daily RINEX — last 7 days

• Tue, Oct 6 DOY 279 BKG folder
• Mon, Oct 5 DOY 278 BKG folder
• Sun, Oct 4 DOY 277 BKG folder
• Sat, Oct 3 DOY 276 BKG folder
• Fri, Oct 2 DOY 275 BKG folder
• Thu, Oct 1 DOY 274 BKG folder
• Wed, Sep 30 DOY 273 BKG folder

30-second, multi-GNSS daily files (RINEX 3, Hatanaka-compressed .crx.gz). BKG needs no registration; files not at BKG are archived at NASA's CDDIS (free Earthdata Login). Official IGS station page and site log.