Time-series land cover mapping and urban expansion analysis using OpenStreetMap data and remote sensing big data: A case study of Guangdong-Hong Kong-Macao Greater Bay Area, China

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Qing Ding, Zhenfeng Shao, Xiao Huang, Orhan Altan, Bin Hu

Published: 01 Jan 2022, Last Modified: 14 Nov 2024Int. J. Appl. Earth Obs. Geoinformation 2022EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Optimized training samples from OpenStreetMap facilitate large-scale land cover mapping.•Sample optimization and transfer, and consistency modification strategies improve mapping results.•The proposed workflow achieves satisfactory performance and is transferable to other regions.