Heiße-Luft-Karte

Map of data centers in Germany

https://okfde.github.io/datacenters-map/

data is exported from the Data Center Database API via lm-dc-db-client.

Setup

pnpm install
cp .env.example .env.local
# set BASE_URL and API_KEY

Data pipeline

pnpm build:data   # → public/data/datacenters.geojson + datacenters.csv

Exports records whose data_source is Data Center Rebellion (Germany dataset) and that have coordinates (active and dismissed). Operational sites additionally need a commissioning_date year ≥ 2026.

A scheduled GitHub Actions workflow runs pnpm build:data daily (00:00 UTC). It commits and redeploys only when the GeoJSON/CSV content changed (ignoring fetched_at). Requires repository secrets BASE_URL and API_KEY.

Dev / build

pnpm dev
pnpm build

URL parameters

Param	Values	Effect
start	cover (default), story / intro, explore	Entry mode
scene	intro, status, energy, energyGas, water, waterStress, waterBaruth, bigtech, bigtechSearch, protests, protestsLayer, outro, outroFaq	Story scene
status	comma list	Filter operational_status (unknown = null)
protest	1 / 0	Protest sites only
view	icon (default) / floor / site / power	Clustered rack icons, circle by building area (ha), site area (ha), or power
q	text	Search
feature	UUID	Open detail panel