Analysis of Spatial and Temporal Changes of Impervious Surface in Guilin Based on CLCD

DOI

10.2991/978-94-6463-368-9_76How to use a DOI?

Keywords

Impervious surface; Guilin; secondary and tertiary GDP; correlation

Abstract

With the increasing emphasis on ecological environment, the study of impervious surface has become one of the hot topics studied by many scholars. This paper takes Guilin as an example, adopts China Land Cover Dataset(CLCD), takes the four years of 1991, 2001, 2011 and 2021 as the research time points, extracts the percentage of impervious surface to be analyzed, and combined with the data of Guilin Economic and Social Statistical Yearbook of 2011 Ho 2021 to carry out the correlation analysis research of the percentage of impervious surface. The study shows that: during 1991–2021, the total impervious surface percentage of Guilin increased from 0.485% to 1. 357%, of which the period with the largest relative growth rate is 1991–2001, the largest absolute increase is 2011–2021; the impervious surface percentage of Guilin’s urban districts is far more than that of the counties, and Qixing District currently has the largest impervious surface percentage, and Yanshan District is at the bottom of the list of urban districts, and Lingui District is at the top of the list in the city in terms of both absolute and relative growth rates; There is a significant positive correlation between the percentage of impervious surface in Guilin and the districts and counties with the GDP of secondary and tertiary industries, and the correlation with the non-agricultural/urban population is not significant overall.

Copyright

© 2024 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Shaoshao Xie
PY  - 2024
DA  - 2024/02/14
TI  - Analysis of Spatial and Temporal Changes of Impervious Surface in Guilin Based on CLCD
BT  - Proceedings of the 2023 5th International Conference on Economic Management and Cultural Industry (ICEMCI 2023)
PB  - Atlantis Press
SP  - 640
EP  - 645
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-368-9_76
DO  - 10.2991/978-94-6463-368-9_76
ID  - Xie2024
ER  -