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      Assessment of changes in environmental factors in a tourism-oriented Island

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          Abstract

          Tourism development has influenced industrial structure changes and has become a major driving force for China's new urbanization. However, the development will negatively impact natural resources and the ecological environment and will become an essential driving factor for land use change. Therefore, understanding the impact of tourism urbanization is crucial for sustainable local development. This study selected the Dachangshan Island in the Changhai County, Dalian, China, as the study area, because it is the only coastal island-type border county in China. During the study period, changes in local environmental factors were analyzed based on land use data, Landsat 5 and Landsat 8 data of 2009, 2014, and 2019. The results showed that: (1) the overall land surface temperature (LST) in the research region shows an increasing trend; the LST in 2014 and 2019 increased by 6.10 and 5.94 °C, respectively, compared with 2009. With respect to specific land types, impervious surfaces maintained a high land surface temperature (25.44, 32.38, and 31.86); however, surface temperatures for cropland, forest, grassland, and water bodies remained stable. (2) The land use land cover (LULC) change analysis from 2009–2019 indicates that impervious surfaces and cropland increased by 0.5653 km 2 and 0.9941 km 2, while the areas of forest, grassland, and water bodies decreased. The results also showed that forests (−1.3703 km 2) are most affected by urbanization. (3) The results of the landscape index calculation showed that the variation at the patch scale is different for different LULC types. The patch density of impervious surfaces decreased, but the aggregation index increased over time, while the patch density of the forest increased continuously. At the landscape scale, overall patch type and distribution remained stable. The purpose of this study is to explore the environmental changes of islands and provide a reference for the sustainable development of islands.

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          Antecedents of Tourists’ Loyalty to Mauritius

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            Effects of landscape composition and pattern on land surface temperature: An urban heat island study in the megacities of Southeast Asia.

            Due to its adverse impacts on urban ecological environment and the overall livability of cities, the urban heat island (UHI) phenomenon has become a major research focus in various interrelated fields, including urban climatology, urban ecology, urban planning, and urban geography. This study sought to examine the relationship between land surface temperature (LST) and the abundance and spatial pattern of impervious surface and green space in the metropolitan areas of Bangkok (Thailand), Jakarta (Indonesia), and Manila (Philippines). Landsat-8 OLI/TIRS data and various geospatial approaches, including urban-rural gradient, multiresolution grid-based, and spatial metrics-based techniques, were used to facilitate the analysis. We found a significant strong correlation between mean LST and the density of impervious surface (positive) and green space (negative) along the urban-rural gradients of the three cities, depicting a typical UHI profile. The correlation of impervious surface density with mean LST tends to increase in larger grids, whereas the correlation of green space density with mean LST tends to increase in smaller grids, indicating a stronger influence of impervious surface and green space on the variability of LST in larger and smaller areas, respectively. The size, shape complexity, and aggregation of the patches of impervious surface and green space also had significant relationships with mean LST, though aggregation had the most consistent strong correlation. On average, the mean LST of impervious surface is about 3°C higher than that of green space, highlighting the important role of green spaces in mitigating UHI effects, an important urban ecosystem service. We recommend that the density and spatial pattern of urban impervious surfaces and green spaces be considered in landscape and urban planning so that urban areas and cities can have healthier and more comfortable living urban environments.
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              Estimating tourism-induced energy consumption and CO2 emissions: The case of Cyprus

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                Author and article information

                Contributors
                Journal
                Front Public Health
                Front Public Health
                Front. Public Health
                Frontiers in Public Health
                Frontiers Media S.A.
                2296-2565
                09 January 2023
                2022
                : 10
                : 1090497
                Affiliations
                [1] 1Human Settlements Research Center, Liaoning Normal University , Dalian, China
                [2] 2School of Marine Law and Humanities, Dalian Ocean University , Dalian, China
                [3] 3School of International Business, Liaoning Normal University , Dalian, China
                [4] 4Department of Microbiology and Plant Biology, Center for Earth Observation and Modeling, University of Oklahoma , Norman, OK, United States
                [5] 5School of Earth and Planetary Sciences (EPS), Curtin University , Perth, WA, Australia
                Author notes

                Edited by: Ruoyu Wang, University of Edinburgh, United Kingdom

                Reviewed by: Dongrui Han, Shandong Academy of Agricultural Sciences, China; Zhi Qiao, Tianjin University, China

                *Correspondence: Yipeng Jiang cassanofeng@ 123456163.com

                This article was submitted to Environmental health and Exposome, a section of the journal Frontiers in Public Health

                Article
                10.3389/fpubh.2022.1090497
                9868254
                badab2fa-9ed6-4064-bfe9-add62b45076f
                Copyright © 2023 Shi, Jiang, Zhai, Zhang, Xiao and Xia.

                This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

                History
                : 05 November 2022
                : 30 November 2022
                Page count
                Figures: 6, Tables: 6, Equations: 5, References: 61, Pages: 11, Words: 7023
                Funding
                This research study was supported by the Basic Scientific Research Project (Key Project) of the Education Department of Liaoning Province (Grant No. LJKZ0964), the National Natural Science Foundation of China (Grant No. 41771178), the Phased Results of the Liaoning Provincial Social Science Planning Fund 2022 Project-Research on Modernization Framework and Indicator System Design of Governance Capacity of Fishing Villages in the New Era (L22BFX005), the Economic and Social Development Research Project of Liaoning Province 2023-Research on the Construction of Evaluation Index System of Rural Governance System Modernization and Governance Capacity of Liaoning Province (2023lsljdybkt-005), Evaluation Study on Fishery Modernization and Sustainable Development in Liaoning Province, a Basic Scientific Research Project of Education Department of Liaoning Province in 2022, and Liaoning Social Science Planning Fund Project-Research on Legal Protection of Personal Data in the Era of Artificial Intelligence (No. L19BFX013) in 2019.
                Categories
                Public Health
                Original Research

                tourism urbanization,land cover transformation,land surface temperature,landscape index,dachangshan island

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