Conceptualization, B.Q.; methodology, Z.D.; software, Z.D.; validation, B.Q., Z.D. and H.Z.; formal analysis, Z.D.; investigation, Z.D.; resources, B.Q.; data curation, B.Q. and Z.Z.; writing—original draft preparation, Z.D.; writing—review and editing, Z.D., B.Q., H.Z. and H.X.; visualization, Z.D.; supervision, B.Q. and H.Z.; project administration, B.Q.; funding acquisition, B.Q. and H.Z. All authors have read and agreed to the published version of the manuscript. This research was funded by the Open Foundation of Hengyang Base of International Centre on Space Technologies for Natural and Cultural Heritage under the auspices of UNESCO (grant 2021HSKFJJ029 and 2022HSKFJJ009), the Natural Science Foundation of Hunan Province (grant 2023JJ30096), Scientific Research Fund of Hunan Provincial Education Department (grant 22B0722), and the Science Foundation of Hengyang Normal University (grant 2021QD02).