Posts

Using strucuted logging in an application stack
How the sensor-fusion services emit consistent JSON logs across the API, producer, and worker, and why that matters operationally.
Dimitrios Dagdilelis
26 Jan, 2026 3 min read Engineering
State space
Planar vessel state vectors in Cartesian and polar form.
Dimitrios Dagdilelis
20 Jan, 2026 1 min read Engineering, Archive
Coordinate systems
Notes on geodetic, ENU, ECEF, body, seakeeping, and tracking coordinate systems.
Dimitrios Dagdilelis
13 Jan, 2026 6 min read Engineering, Archive
Thesis logbook archive
Archived thesis logbook.
Dimitrios Dagdilelis
6 Jan, 2026 1 min read Engineering, Archive