Mapping global urban boundaries from the global artificial impervious area (GAIA) data

Urban boundaries, an essential property of cities, are widely used in many urban studies. However, extracting urban boundaries from satellite images is still a great challenge, especially at a global scale and a fine resolution. In this study, we developed an automatic delineation framework to gener...

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Bibliographic Details
Main Authors: Xuecao Li, Peng Gong, Yuyu Zhou, Jie Wang, Yuqi Bai, Bin Chen, Tengyun Hu, Yixiong Xiao, Bing Xu, Jun Yang, Xiaoping Liu, Wenjia Cai, Huabing Huang, Tinghai Wu, Xi Wang, Peng Lin, Xun Li, Jin Chen, Chunyang He, Xia Li, Le Yu, Nicholas Clinton, Zhiliang Zhu
Format: Article
Language:English
Published: IOP Publishing 2020-01-01
Series:Environmental Research Letters
Subjects:
Online Access:https://doi.org/10.1088/1748-9326/ab9be3