# CartograFit — Documentation (English) > Geographic parking-data platform by FIT.ai. FIT.ai is a data aggregator: our data factory, Argos, aggregates, refines, scores, sorts and structures multiple sources and signals into versioned datasets, delivered through CartograFit in open formats (GeoPackage, GeoJSON). ## Documentation - [Introduction](https://docs.fitai.fr/en/): Documentation for the CartograFit platform by FitAI - [Our approach](https://docs.fitai.fr/en/vision): How FIT.ai aggregates, refines and structures high-quality geographic data - [Ask the AI](https://docs.fitai.fr/en/ai-assistant): Use an AI assistant to explore our documentation - [Plans and subscriptions](https://docs.fitai.fr/en/offres): CartograFit subscription model - datasets and options - [Subscription details](https://docs.fitai.fr/en/offres/abonnements): Complete breakdown of CartograFit subscriptions and options - [Map preview](https://docs.fitai.fr/en/offres/previsualisation): A read-only visual preview of your CartograFit data - [Fit Audit](https://docs.fitai.fr/en/audit): CartograFit regulatory compliance and territorial analysis module - [Land Cover Analysis](https://docs.fitai.fr/en/audit/land-cover): Land Cover distribution across your territory - [Urban Heat Island Analysis](https://docs.fitai.fr/en/audit/icu): Identify urban overheating zones across your territory - [Bespoke expertise](https://docs.fitai.fr/en/audit/expertise-donnees): Bespoke geographic data engineering service - [Download your data](https://docs.fitai.fr/en/guides/download-data): Guide to downloading CartograFit data files - [Install the QGIS MCP](https://docs.fitai.fr/en/guides/qgis-mcp): Connect an AI assistant to QGIS to drive your CartograFit datasets in natural language - [Overview](https://docs.fitai.fr/en/types): Overview of CartograFit geographic data types - [H3 Cells](https://docs.fitai.fr/en/types/h3-cell): Parking statistics aggregated by H3 hexagonal area - [Roads](https://docs.fitai.fr/en/types/road): Roads enriched with parking metadata - [Road segments](https://docs.fitai.fr/en/types/road-segment): Individual road segments with detailed parking density - [Parking areas](https://docs.fitai.fr/en/types/parking-area): Parking locations with capacity estimation - [Parking lots](https://docs.fitai.fr/en/types/parking-lot): Surface parking lots mapped from HD satellite imagery - [Street furniture](https://docs.fitai.fr/en/types/urban-furniture): Street furniture identified by our algorithms from field and satellite imagery - [Road signs](https://docs.fitai.fr/en/types/traffic-sign): Road signs related to parking - [Road markings](https://docs.fitai.fr/en/types/road-marking): Mapped road markings