NIST00USA — Boulder, United States

Station

Station ID

NIST00USA4-character ID: NIST

DOMES number

49507M002

Location

Boulder, Colorado, United States

Operator

National Institute of Standards and Technology (NIST)

Networks

IGS14 · IGS20 · IGS · IGS Multi-GNSS

In the IGS since

2008-07-25

Latest RINEX

2026-10-05data centre: JPL

Coordinates (ITRF, approximate)

Latitude

39°59'42.25" N39.99507

Longitude

105°15'45.40" W-105.26261

Ellipsoidal height

1,648.4 m

X, Y, Z

-1,288,398.567-4,721,696.932 · 4,078,625.350 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 POLARX5TRfirmware 5.7.0

Antenna

NOV750.R4radome NONE

Constellations

GPS · GLO · GAL · BDS · QZSS · SBAS

Real time

No

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.