Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China
Land cover data are essential for modelling land surface processes in mountainous regions. Fine-resolution land cover products have provided unprecedented spatial detail of the land surface. The performance of land cover classification can be affected by various causes, propagating uncertainty throu...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-12-01
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| Series: | All Earth |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/27669645.2024.2414480 |
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| author | Longxue Zhao Xuanrui Liu Jue Xue Xiaoyi Guo Hongyan Zhang Weiming Cheng Hongbing Chen Wenjue Jia Jianjun Zhao |
| author_facet | Longxue Zhao Xuanrui Liu Jue Xue Xiaoyi Guo Hongyan Zhang Weiming Cheng Hongbing Chen Wenjue Jia Jianjun Zhao |
| author_sort | Longxue Zhao |
| collection | DOAJ |
| description | Land cover data are essential for modelling land surface processes in mountainous regions. Fine-resolution land cover products have provided unprecedented spatial detail of the land surface. The performance of land cover classification can be affected by various causes, propagating uncertainty through modelling. In this study, six openly accessible fine-resolution land cover data products for 2020, namely GlobeLand30, CLCD, GLC_FCS30, Esri land cover, WorldCover, and DynamicWorld, were cross-compared for consistency and accuracy in the Changbai Mountain Range. The study particularly highlighted the consistency and accuracy across various geomorphic types. The findings reveal that all the six data products exhibit an overall similarity in spatial patterns dominated by cropland and forest. Validation using a ground reference dataset revealed that WorldCover and GlobeLand30 provide the highest and lowest accuracy, respectively. Cropland and forest present considerable spatial consistencies among the data products and advanced accuracies. The middle-mountain regions with low landscape diversity and fragmentation showed the highest consistency and accuracy. Data products, however, are difficult to represent the distribution of grassland, wetland, and bare ground categories reliably due to limited consistency and accuracy. This study provides quantitative analysis for selecting appropriate land cover data products towards application implementations. |
| format | Article |
| id | doaj-art-e65b12b650af4ac3a06ac79c0b9a47f7 |
| institution | Kabale University |
| issn | 2766-9645 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | All Earth |
| spelling | doaj-art-e65b12b650af4ac3a06ac79c0b9a47f72024-12-09T07:46:40ZengTaylor & Francis GroupAll Earth2766-96452024-12-0136111810.1080/27669645.2024.2414480Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, ChinaLongxue Zhao0Xuanrui Liu1Jue Xue2Xiaoyi Guo3Hongyan Zhang4Weiming Cheng5Hongbing Chen6Wenjue Jia7Jianjun Zhao8Key Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaKey Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaKey Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaKey Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaKey Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaState Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, ChinaCollege of Information Technology, Jilin Agricultural University, Changchun, ChinaInformation Center, Ministry of Natural Resources, Beijing, ChinaKey Laboratory of Geographical Processes and Ecological Security in Changbai Mountains, Ministry of Education, School of Geographical Sciences, Northeast Normal University, Changchun, ChinaLand cover data are essential for modelling land surface processes in mountainous regions. Fine-resolution land cover products have provided unprecedented spatial detail of the land surface. The performance of land cover classification can be affected by various causes, propagating uncertainty through modelling. In this study, six openly accessible fine-resolution land cover data products for 2020, namely GlobeLand30, CLCD, GLC_FCS30, Esri land cover, WorldCover, and DynamicWorld, were cross-compared for consistency and accuracy in the Changbai Mountain Range. The study particularly highlighted the consistency and accuracy across various geomorphic types. The findings reveal that all the six data products exhibit an overall similarity in spatial patterns dominated by cropland and forest. Validation using a ground reference dataset revealed that WorldCover and GlobeLand30 provide the highest and lowest accuracy, respectively. Cropland and forest present considerable spatial consistencies among the data products and advanced accuracies. The middle-mountain regions with low landscape diversity and fragmentation showed the highest consistency and accuracy. Data products, however, are difficult to represent the distribution of grassland, wetland, and bare ground categories reliably due to limited consistency and accuracy. This study provides quantitative analysis for selecting appropriate land cover data products towards application implementations.https://www.tandfonline.com/doi/10.1080/27669645.2024.2414480Land cover data productsconsistencyaccuracygeomorphic typeslandscape patterns |
| spellingShingle | Longxue Zhao Xuanrui Liu Jue Xue Xiaoyi Guo Hongyan Zhang Weiming Cheng Hongbing Chen Wenjue Jia Jianjun Zhao Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China All Earth Land cover data products consistency accuracy geomorphic types landscape patterns |
| title | Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China |
| title_full | Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China |
| title_fullStr | Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China |
| title_full_unstemmed | Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China |
| title_short | Assessment of fine-resolution land cover mapping products in the Changbai Mountain Range, China |
| title_sort | assessment of fine resolution land cover mapping products in the changbai mountain range china |
| topic | Land cover data products consistency accuracy geomorphic types landscape patterns |
| url | https://www.tandfonline.com/doi/10.1080/27669645.2024.2414480 |
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