HNPT00USA — Cambridge, United States

Station

Station ID

HNPT00USA4-character ID: HNPT

DOMES number

49913S001

Location

Cambridge, Maryland, United States

Operator

National Geodetic Survey (NGS)

Networks

IGS

In the IGS since

1996-03-01

Latest RINEX

2026-09-11data centre: geodesy.noaa.gov

Coordinates (ITRF, approximate)

Latitude

38°35'19.75" N38.58882

Longitude

76°07'49.33" W-76.13037

Ellipsoidal height

-28.0 m

X, Y, Z

1,196,626.343-4,846,358.500 · 3,956,723.115 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 5.7.0

Antenna

TWIVC6050radome NONE

Constellations

GPS · GLO · GAL · BDS

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.