We envision a world where environmental decisions are grounded in reliable, science-based information and we strive to be a central part of that process. Air Quality Essential Climate Variables Satellite Cal/Val Observation Technology LATEST NEWS Search Articles Events Projects Announcements A sensitivity study of a FTIR retrieval algorithm to uncertainties in surface pressure measurements Mineral dust intrusions in Southeastern Romania: insights from seventeen years of sun photometer data Machine-Learning-Driven Reconstruction of Organic Aerosol Sources across Dense Monitoring Networks in Europe Use of mobile aerosol dosimeter to estimate seasonal concentrations of ultrafine particles INOE 2000 hosts the 18th International Conference on Developments in eSystems Engineering (DeSE 2025) INOE 2000 represented at innoCENTA 2025 – International Exhibition of Innovation and Technological Transfer INOE 2000 and ACTRIS represented at Smart Diaspora 2025 INOE 2000 participates in the RENAR 35th Anniversary Gala ACTRIS Week 2025 Participation, 21-23 October 2025 Supporting the Operation of Romanian Facilities within the ACTRIS ERIC Research Infrastructure – RO-ACTRIS-ERIC Multi-sensor synergies for improved weather-climate-environmental products and applications, to advanceEuropean services supporting green transition – PANORAMA Investigating Methane for Climate Action – IM4CA The CAMS RO Project Integrated Research Infrastructure Services for Climate Change Risks – IRISCC The 12th International Aerosol Conference: 30 August – 5 September 2026, in Xi’an, China! The 32nd International Laser Radar Conference! July 5-10, 2026 – Hiroshima, Japan The 2026 ACTRIS Science Conference! April 20-23, 2026 – Oslo, Norway A Genuine Autumn Episode with Heavy Precipitation Reflected in the Measurements at the RADO-Bucharest Station during October 7–8, 2025 Pantelimon Warehouse Fire, Monitored by the RADO-Bucharest observational platform of INOE 2000 More Articles… More events… More projects… More announcements … actrisro ACTRIS-RO is the Romanian component of the ACTRIS pan-European research infrastructure. Stunning drone shot of the Climate Change Observat Throwback to October 2024, when we celebrated the A beautiful Thursday afternoon at the Măgurele Ce Follow on Instagram