XiChang City land dynamic changes based on the remote sensing data

Youbin He; Xiaolei Ju

doi:10.1117/12.3020749

23 January 2024 XiChang City land dynamic changes based on the remote sensing data

Youbin He, Xiaolei Ju

Proceedings Volume 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023); 1297818 (2024) https://doi.org/10.1117/12.3020749
Event: 2023 4th International Conference on Geology, Mapping and Remote Sensing (ICGMRS 2023), 2023, wuhan, China

Abstract

In recent years, remote sensing data has been increasingly applied to land use change with its advantages. In this paper, the dynamic land use of Xichang city over ten years are analysed based on Landsat 8 data. After the pre-processing, there are five land use types are given using the supervision classification. The results show that from 2013 to 2021, the urbanization of Xichang City develop significantly with the construction land 376.73685km² increasing to 480.152025 km². At the same time, the forest land area also increased by 29.44575 km², and the area of urban green space, bare land and water body decreased significantly.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Youbin He and Xiaolei Ju "XiChang City land dynamic changes based on the remote sensing data", Proc. SPIE 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023), 1297818 (23 January 2024); https://doi.org/10.1117/12.3020749

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