This is a gpsd server located someplace. The hardware is a UPUtronic GPS, RPi 5. This machine is maintained by Steve G6UIM.

A filled shape means the satellite was used in the last fix.
Green-yellow-red colors indicate signal to noise ratio in dBHz
green=best, yellow=fair, red=worst, blue=less than 10 degrees, and black=SNR less than 10.
Circles are GPS and QZSS satellites.
Diamonds indicate augmentation (SBAS, WAAS, etc.) satellites.
Triangles pointing up are Galileo satellites.
Triangles pointing down are BeiDou satellites.
Squares are GLONASS satellites.

Fix Data
Fix Type	3D Fix
Fix Status	DGPS Fix
Time
UTC	2026-05-02T08:05:43.000Z
Leap Seconds	18
Position
Latitude	50.409733183 °	±1.29 m
Longitude	-3.569176953 °	±1.622 m
Altitude HAE	132.0406 m	±4.485 m
Altitude MSL	80.812 m
Geoid Separation	51.229 m
Velocity
Speed	0.018 m/s	±3.24 m/s
Climb	0.115 m/s	±8.97 m/s
velN	0.018 m/s
velE	0.004 m/s
velD	-0.115 m/s
Track True	11.9941 °
Track Magnetic	10.7485 °
Magnetic Variation	-1.2 °

Dilution of Precision
GDOP	1.07
HDOP	0.56
PDOP	0.96
TDOP	0.47
XDOP	0.34
YDOP	0.43
VDOP	0.78

Error Estimates
epc	8.97 m/s
eph	2.66 m
eps	3.24 m/s
ept	0.005 s
epx	1.29 m
epy	1.622 m
epv	4.485 m
sep	4.56 m
ecef pAcc	1.46 m
ecef vAcc	0.18 m

Satellites
Seen 0      Used 0
	PRN	Elv	Azm	SNR	Used

Earth Centered Earth Fixed (ECEF)
	X	Y	Z	Acc
Position	4065030.65 m	-253554.63 m	4892061.3 m	±1.46 m
Velocity	0.06 m/s	0 m/s	0.1 m/s	±0.18 m/s