Space–time prism (STP) is a fundamental concept in time geography and has been predominately constructed in unimodal transportation networks. Due to the vast trip chaining options by private vehicles and public transportation. it was challenging to construct STP over multimodal transportation networks. We previously put forward an efficient method to narrow down the action space for t... https://countryscenesaddleryandpetsuppliers.shop/product-category/key-rings/