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.
Sorry: you must enable javascript to view our
maps.
Fix Data
Fix Type 3D Fix
Fix Status DGPS Fix
Time
UTC 2025-07-03T05:05:40.000Z
Leap Seconds 18
Position
Latitude 50.4097289 ° ±1.184 m
Longitude -3.5691779 ° ±1.632 m
Altitude HAE 132.865 m ±0.892 m
Altitude MSL 83.19 m
Geoid Separation 51.229 m
Velocity
Speed 0.007 m/s ±3.27 m/s
Climb 0.022 m/s ±1.78 m/s
velN 0.005 m/s
velE 0.001 m/s
velD -0.022 m/s
Track True 352.9128 °
Track Magnetic 5.7757 °
Magnetic Variation -1.2 °
Dilution of Precision
GDOP
0.95
HDOP
0.54
PDOP
0.86
TDOP
0.41
XDOP
0.32
YDOP
0.44
VDOP
0.67
Error Estimates
epc
1.78 m/s
eph
0.699 m
eps
3.27 m/s
ept 0.005 s
epx
1.184 m
epy
1.632 m
epv
0.892 m
sep
5.415 m
ecef pAcc
1.13 m
ecef vAcc
0.11 m
Satellites
Seen 38 Used 25
PRN
Elv Azm
SNR Used
GP4 4 7 285 27 Y
GP5 5 17 46 45 Y
GP9 9 7 319 27 Y
GP16 16 49 297 48 Y
GP18 18 63 122 48 Y
GP23 23 8 132 48 Y
GP26 26 81 245 49 Y
GP27 27 23 257 43 Y
GP29 29 31 68 47 Y
GP31 31 38 207 48 Y
GA4 304 9 269 39 Y
GA13 313 59 92 46 Y
GA15 315 20 39 43 Y
GA21 321 64 117 45 Y
GA23 323 59 297 47 Y
GA27 327 12 117 38 Y
BD5 405 8 112 31 Y
BD8 408 29 53 40 Y
BD11 411 51 218 45 Y
BD12 412 69 70 43 Y
BD13 413 30 66 43 Y
BD19 419 5 30 39 Y
BD23 423 32 307 48 Y
BD24 424 30 157 39 Y
BD25 425 69 235 48 Y
GP20 20 5 22 34 N
GP21 21 4 16 0 N
GP25 25 0 124 0 N
GP28 28 18 187 0 N
SB123 36 27 146 43 N
SB127 40 10 116 36 N
SB136 49 32 169 42 N
GA6 306 12 293 25 N
GA9 309 12 316 0 N
GA18 318 35 249 43 uN
GA26 326 38 176 0 N
GA31 331 8 296 0 N
BD20 420 1 347 0 N
Earth Centered Earth Fixed (ECEF)
X Y Z Acc
Position
4065031.54 m -253554.75 m 4892061.63 m ±1.13 m
Velocity
0.01 m/s 0 m/s 0 m/s ±0.11 m/s