First comprehensive quantification of annual land use/cover from 1990 to 2020 across mainland Vietnam Article Swipe
Duong Cao Phan
,
Ta Hoang Trung
,
Van Thinh Truong
,
Taiga Sasagawa
,
Thuy Phuong Thi Vu
,
Dieu Tien Bui
,
Masato Hayashi
,
Takeo Tadono
,
Kenlo Nishida Nasahara
·
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1038/s41598-021-89034-5
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1038/s41598-021-89034-5
Extensive studies have highlighted a need for frequently consistent land cover information for interdisciplinary studies. This paper proposes a comprehensive framework for the automatic production of the first Vietnam-wide annual land use/land cover (LULC) data sets (VLUCDs) from 1990 to 2020, using available remotely sensed and inventory data. Classification accuracies ranged from 85.7 ± 1.3 to 92.0 ± 1.2% with the primary dominant LULC and 77.6 ± 1.2% to 84.7 ± 1.1% with the secondary dominant LULC. This confirmed the potential of the proposed framework for systematically long-term monitoring LULC in Vietnam. Results reveal that despite slight recoveries in 2000 and 2010, the net loss of forests (19,940 km 2 ) mainly transformed to croplands over 30 years. Meanwhile, productive croplands were converted to urban areas, which increased approximately ten times. A threefold increase in aquaculture was a major driver of the wetland loss (1914 km 2 ). The spatial–temporal changes varied, but the most dynamic regions were the western north, the southern centre, and the south. These findings can provide evidence-based information on formulating and implementing coherent land management policies. The explicitly spatio-temporal VLUCDs can be benchmarks for global LULC validation, and utilized for a variety of applications in the research of environmental changes towards the Sustainable Development Goals.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1038/s41598-021-89034-5
- https://www.nature.com/articles/s41598-021-89034-5.pdf
- OA Status
- gold
- Cited By
- 76
- References
- 96
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3160891842
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W3160891842Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1038/s41598-021-89034-5Digital Object Identifier
- Title
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First comprehensive quantification of annual land use/cover from 1990 to 2020 across mainland VietnamWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2021Year of publication
- Publication date
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2021-05-11Full publication date if available
- Authors
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Duong Cao Phan, Ta Hoang Trung, Van Thinh Truong, Taiga Sasagawa, Thuy Phuong Thi Vu, Dieu Tien Bui, Masato Hayashi, Takeo Tadono, Kenlo Nishida NasaharaList of authors in order
- Landing page
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https://doi.org/10.1038/s41598-021-89034-5Publisher landing page
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https://www.nature.com/articles/s41598-021-89034-5.pdfDirect link to full text PDF
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YesWhether a free full text is available
- OA status
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goldOpen access status per OpenAlex
- OA URL
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https://www.nature.com/articles/s41598-021-89034-5.pdfDirect OA link when available
- Concepts
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Mainland, Cover (algebra), Geography, Land cover, Land use, Biology, Archaeology, Ecology, Engineering, Mechanical engineeringTop concepts (fields/topics) attached by OpenAlex
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76Total citation count in OpenAlex
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2025: 18, 2024: 21, 2023: 23, 2022: 11, 2021: 3Per-year citation counts (last 5 years)
- References (count)
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96Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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