Prof. Peng Peng has been an associate researcher at the Institute of Geographic Sciences and Resources, Chinese Academy of Sciences since 2022. Before that, he was an assistant researcher from 2021 to 2022 and was a postdoctoral/special research assistant from 2019 to 2021, at this institute. He received a PhD at the Institute of Geographic Sciences and Resources, Chinese Academy of Sciences from 2015 to 2019. He serves as a guest editor for SCI journals IJGI and Sensors, as well as a member of the organizing committee for international academic seminars such as W2GIS, MDM 2022, and SDM2021. His research field and direction are geographic information science, mainly engaged in complex geographic network analysis, maritime spatiotemporal data mining, knowledge graphs, and other research areas.