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Dai, X. and Zhuang, D., 2019. Geographic planning and design of marine island ecological landscape based on genetic algorithm. In: Guido-Aldana, P.A. and Mulahasan, S. (eds.), Advances in Water Resources and Exploration. Journal of Coastal Research, Special Issue No. 93, pp. 524–529. Coconut Creek (Florida), ISSN 0749-0208. Geographical remote sensing imaging technology is used to image the ecological landscape of marine islands, and remote sensing image data of ecological landscape features of marine islands are extracted. In view of the multi-spectral remote sensing data of multi-spectral remote sensing data based on mathematical morphology segmentation method, the extraction of ecological landscape geographic information of marine islands is easy to produce pseudo-edges and miss detection. This paper presents a design method of marine island ecological landscape geography planning based on genetic algorithm based on remote sensing data of marine island ecological landscape. Firstly, geographical remote sensing imaging technology is used to collect remote sensing data of marine island ecological landscape, and image fusion filtering and block matching are carried out for the collected remote sensing image of marine island ecological landscape. Taking the extracted boundary features of marine island ecological landscape as the center moment, the affine invariant moment of remote sensing image of marine island ecological landscape is obtained. Combining with genetic algorithm, the extraction and optimization of marine island ecological landscape geographic information is realized. Taking NanSan Island in Guangdong as an example, the simulation of marine island ecological landscape geographic planning and design is carried out. The results show that the marine island ecological landscape geographic planning and design is reasonable and accurate information detection efficiency is high. The regional planning capacity for islands is better. [ABSTRACT FROM AUTHOR]