ContrailNet（凝结尾迹观测数据的通用存储库）.pdf

1、wContrails Research at EurocontrolResearch,Monitoring and the ContrailNet InitiativeRamon DALMAU-CODINA,Philippe VERY and Gabriel JARRY17/11/2025The climate forcing of non-CO emissions could be similar in magnitude to that of CO emissions.The main non-CO effects are from condensation trails and NOxF

2、urther work is needed to improve scientific understanding and reduce uncertainty in estimates.2WarmingCoolingSource:The contribution of global aviation to anthropogenic climate forcing for 2000 to 2018,Lee et.Al.,2021 Overview of CO2 and Non-CO2 Effects of AviationThe CoCiP and aCCFs Modelling Tools

3、 used in the MRV3 Complete toolsets designed by the DLR to compute climate impact on a per flight basis and used in the MRV Inputs:Weather/Atmospheric(ECMWF,Meteo-France,DWD)data Precise flight,performance and emissions data(ADSB/QAR,BADA,BFFM2)CoCiP focuses on the impact of contrails:Predicts contr

4、ail-cirrus coverage and radiative forcing for individual flights using a Lagrangian framework aCCFs cover all non-CO2 species Provide fast approximations of the temperature response caused by aviations non-CO effects derived from detailed Lagrangian climate-chemistry simulations(CCFs)The Observation

5、al Approach 4 Methods based on observations could play a significant role:To test and validate physical approaches To monitor and confirm actual contrail occurrences Observational means include:In-Situ measurements(IAGOS,MOZAIC,)Geostationary satellites(GOES,MTG,HIMAWARA)Low orbit satellites(LANDSAT

6、)Ground Camera systems LIDARs(satellites and ground-based)Source:https:/www.iagos.org/Source:Reuniwatt/EurocontrolSource:Reuniwatt/EurocontrolFocus on AI methods for Remote Sensors(Satellites,Ground Cameras)Artificial intelligence enables large-scale pattern recognition(almost)without expert knowled