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Study on the Spatial Dynamic Change of Tidal Flat in the Pearl River Estuary from 1990 to 2020

Xinyu Chai

Abstract


This paper Based on GIS and remote sensing analysis methods, it uses multi-source remote sensing data to obtain the coastal mudflat change and land cover/land use change data of the the Pearl River Estuary Bay Area in 1990, 2005 and 2020. This paper studies the temporal and spatial change characteristics of the coastline in the the Pearl River Estuary Bay Area in three periods, the temporal and spatial pattern change of land use, and the relationship between the two, and summarizes their change rule and causes.


Keywords


The Pearl River Estuary; Tidal Changes; Temporal and Spatial Changes

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References


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Du LP, Ber Y, Wang SY. Research on shoreline extraction method based on remote sensing images[J]. Shandong Forestry Science and Technology, 2009, 39(4): 39-41.




DOI: https://doi.org/10.18686/utc.v9i3.188

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