Libelium

Libelium (Libelium Comunicaciones Distribuidas S.L.) — Envair360 platform — Calibrated urban-and-port environmental digital twin: co-located real-time sensor streams (NO, NO2, SO2, CO, O3, CO2, PM1/PM2.5/PM10, ambient noise, temperature, humidity, wind, pedestrian flows) fused with traffic and camera observations, then run through a coupled model stack (SUMO traffic, WRF meteorology, CHIMERE chemistry, MUNICH street-canyon) at up to 100 m resolution. The genuinely non-obvious byproducts are: (a) model-calibration pairs — every deployment tunes WRF/CHIMERE/MUNICH output against the company's o…

Libelium offers (Alternative, Geospatial, Esg, Supply Chain, Sentiment) — Per-city scale is what matters, not total bulk: order 1e5-1e6 observations per day per city deployment (multi-pollutant plus noise, weather and pedestrian nodes at sub-hourly cadence, enriched by traffic-camera counts). The distinctive volume is the model archive — up to 10 scenario runs per city times hourly model output at up to 100 m resolution across a six-city validated schema, so the modelled corpus plausibly exceeds the measured corpus by orders of magnitude.

Training and calibrating street-scale urban dispersion models — the simulated-versus-observed pairs across multiple cities are the supervision signal that air-quality modellers most cannot obtain; reinforcement-learning and causal-inference for transport policy, since the scenario corpus pairs unimplemented interventions with modelled outcomes and implemented ones with measured outcomes; hyperlocal exposure surfaces for cohort epidemiology at street scale; port and shipping emissions attribution and compliance monitoring (fuel-sulphur and shore-power effectiveness); acoustic and health-burden assessment; traffic simulation parameterisation from SUMO-plus-camera ground truth; commercial real-estate and land-value environmental scoring at 100 m; outdoor advertising scheduling against clean-air windows; and audit/verification data for Low Emission Zone and zone-expansion business cases now required across EU member states under air-quality and Green Deal obligations.