To address fragmented carbon management caused by the lack of a unified quota mechanism and decentralised accounting standards for e-commerce, this study constructs a dynamic carbon source accounting model that integrates the spatio-temporal correlation algorithm (STCA), the extended vehicle routing problem (E-VRP), and the Kalman filter. STCA matches e-commerce orders with logistics routes; E-VRP optimises transportation to reduce per-order emissions; the Kalman filter dynamically corrects regional power grid emission factors. The model addresses accounting distortions caused by data volatility and missing values in static methods, enabling accurate, real-time carbon flow tracking across electricity and logistics systems.
Lin et al. (Thu,) studied this question.