MRC100USA — Stafford, United States

Station

Station ID

MRC100USA4-character ID: MRC1

DOMES number

49654M002

Location

Stafford, Virginia, United States

Operator

U.S. Naval Research Laboratory (NRL)

Networks

IGS · IGS Multi-GNSS

In the IGS since

2019-03-13

Latest RINEX

2026-10-19data centre: CDDIS

Coordinates (ITRF, approximate)

Latitude

38°29'56.76" N38.49910

Longitude

77°22'14.34" W-77.37065

Ellipsoidal height

27.2 m

X, Y, Z

1,092,811.820-4,877,221.971 · 3,948,968.109 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 5.3.2

Antenna

SEPCHOKE_B3E6radome SPKE

Constellations

GPS · GLO · GAL · BDS

Real time

No

Daily RINEX — last 7 days

• Mon, Oct 26 DOY 299 BKG folder
• Sun, Oct 25 DOY 298 BKG folder
• Sat, Oct 24 DOY 297 BKG folder
• Fri, Oct 23 DOY 296 BKG folder
• Thu, Oct 22 DOY 295 BKG folder
• Wed, Oct 21 DOY 294 BKG folder
• Tue, Oct 20 DOY 293 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.