ASTRAEUS · Meridian MVP v0.2 Live All apps Console
Role 1 · Project definition

Meridian

Pick a place; get a project.

Define the project

Fix a place and the people around it. The output is projects/<id>.json, the registry every other app reads.

Uses Open-Meteo geocoding (free, no key). Fills lat/lng and proposes a bounding box. You can also type coordinates directly below.
W, S, E, N (decimal degrees). Geocoding proposes a ~20 km box; adjust to your coast.

projects/<id>.json

The dataset registry seed, with provenance per input. This is what Argus, Tessera, Proteus, and the console consume.

{ }
local open derived synthetic pending none
Preview in dashboard Next: Argus →
"Save to session" stores the project in your browser so the next apps can read it immediately (no commit needed). "Download file" gives you the JSON to drop into projects/ when you want to persist it.