// IGS reference station

CIT100USA — Pasadena, United States

Station

Station ID
CIT100USA4-character ID: CIT1
DOMES number
40400S201
Location
Pasadena, California, United States
Operator
USGS (USGS)
Networks
IGS · RTS
In the IGS since
1994-09-01
Latest RINEX
2026-10-04data centre: CDDIS

Coordinates (ITRF, approximate)

Latitude
34°08'12.16" N34.13671
Longitude
118°07'38.24" W-118.12729
Ellipsoidal height
215.4 m
X, Y, Z
-2,491,490.262-4,660,803.232 · 3,559,129.001 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
TRIMBLE NETR9firmware 5.37
Antenna
TRM57971.00radome NONE
Constellations
GPS · GLO · SBAS
Real time
YesGPS · GLO · SBAS (IGS caster, free registration)

Daily RINEX — last 7 days

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.

// Nearby

IGS stations near CIT1

Stations near your survey →

Get the latest news

New tools, channel videos and surveying content. No spam.