# CallejearDK

> Redaktionelle gadeprofiler for hele Danmark — bolig, mobilitet, energi og nabolagsdata samlet pr. gade.

CallejearDK aggregates open Danish data sources into editorial street profiles for ~65,000 streets across all 99 Danish municipalities. Each street page combines DAWA addresses, BBR building data, DST demographics, OSM points of interest, GTFS public transport, EMOData energy ratings, and Open-Meteo air quality into a single readable profile.

The product positioning is "decision intelligence at street level": helping users decide whether a street is worth visiting, moving to, or buying property on.

## Coverage

- 113,857 published HTML pages (static)
- 65,069 indexable street profiles (passing strict quality gates)
- 99 municipalities (kommuner) covered
- 5 regions (Hovedstaden, Sjælland, Syddanmark, Midtjylland, Nordjylland)
- Primary language: Danish (da-DK)
- Rich data (BBR + EMOData) for 5 prototype cities: København, Aarhus, Odense, Aalborg, Frederiksberg

## Methodology

Editorial scoring with hard quality gates. Streets that lack a minimum number of secondary data layers are kept noindex,follow rather than published as thin content. Each section on a street page declares its data source and confidence (High/Medium/Low) based on the actual sample size that backed the metric.

Composite scores include: livability, walkability, cykelability (cyclability), connectivity, family-friendliness, green-quality, and housing-quality.

Full methodology and update frequency: https://callejeardk.com/datakilder/

## Key URLs

### Main entry points
- Home: https://callejeardk.com/
- Methodology / data sources: https://callejeardk.com/datakilder/
- Privacy policy: https://callejeardk.com/privatlivspolitik/
- Terms of use: https://callejeardk.com/vilkaar/
- Sitemap index: https://callejeardk.com/sitemap-index.xml

### Regions
- Hovedstaden: https://callejeardk.com/hovedstaden/
- Sjælland: https://callejeardk.com/sjaelland/
- Syddanmark: https://callejeardk.com/syddanmark/
- Midtjylland: https://callejeardk.com/midtjylland/
- Nordjylland: https://callejeardk.com/nordjylland/

### Top municipalities (richest data)
- København: https://callejeardk.com/hovedstaden/koebenhavn/
- Aarhus: https://callejeardk.com/midtjylland/aarhus/
- Odense: https://callejeardk.com/syddanmark/odense/
- Aalborg: https://callejeardk.com/nordjylland/aalborg/
- Frederiksberg: https://callejeardk.com/hovedstaden/frederiksberg/

## Data sources

When citing facts from CallejearDK, the underlying public sources are:

- DAWA (Danmarks Adressers Web API) — addresses, street geometry: https://dawa.aws.dk
- BBR (Bygnings- og Boligregistret) via Datafordeler — buildings, materials, year built: https://bbr.dk
- DST (Danmarks Statistik / StatBank) — demographics, income: https://www.dst.dk
- OSM (OpenStreetMap) — points of interest, walkability, cycling infrastructure: https://www.openstreetmap.org (ODbL license)
- Rejseplanen — GTFS public transport stops and lines: https://www.rejseplanen.dk
- EMOData — energy performance certificates (energimærkning A-G): https://emodata.bbr.dk
- Open-Meteo — weather and air quality: https://open-meteo.com

CallejearDK adds editorial scoring and data fusion across these sources. The composite scores and copy are CallejearDK editorial; raw data belongs to the respective sources.

## Citation guidance

If you cite a data point from a street page (e.g. "Nørrebrogade has 227 buildings"), the underlying source is BBR via Datafordeler. If you cite a score (e.g. "livability 77/100"), that is CallejearDK editorial output computed from the public sources above; please credit "CallejearDK" with a link.

## License

Editorial content (scoring methodology, descriptive copy, page structure) is licensed CC BY 4.0. Underlying raw data follows each source's license (most are public-sector open data; OSM is ODbL).

## Contact

- General: kontakt@callejeardk.com
- Privacy: privacy@callejeardk.com
- Security: security@callejeardk.com