Zhang, Li Mei. “UNEARTHING DECADAL COASTAL TRENDS IN HEILONGJIANG AND SHANDONG WITH GOOGLE EARTH ENGINE ”. International Journal of Renewable Energy and Environmental Sustainability (IJREES) 7, no. 4 (October 31, 2023): 6–15. Accessed July 23, 2025. https://zapjournals.com/Journals/index.php/ijrees/article/view/1434.