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Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020

The assessment of land cover and changes will help to understand the temporal and spatial pattern of land cover in the world and the Belt and Road (B&R) region, and provide reference information for global sustainable development and the Belt and Road construction. In this paper, the 1 km global...

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Autores principales: Yang, Aixia, Zhong, Bo, Hu, Longfei, Kai, Ao, Li, Li, Zhao, Fei, Wu, Junjun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10458204/
https://www.ncbi.nlm.nih.gov/pubmed/37631695
http://dx.doi.org/10.3390/s23167158
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author Yang, Aixia
Zhong, Bo
Hu, Longfei
Kai, Ao
Li, Li
Zhao, Fei
Wu, Junjun
author_facet Yang, Aixia
Zhong, Bo
Hu, Longfei
Kai, Ao
Li, Li
Zhao, Fei
Wu, Junjun
author_sort Yang, Aixia
collection PubMed
description The assessment of land cover and changes will help to understand the temporal and spatial pattern of land cover in the world and the Belt and Road (B&R) region, and provide reference information for global sustainable development and the Belt and Road construction. In this paper, the 1 km global land cover classification maps of 2016 and 2020 with a high accuracy of 88% are mapped using the Moderate Resolution Imaging Spectroradiometer (MODIS) time series surface reflectance products. Based on the maps, the land cover status of the world and the Belt and Road region, the land cover change from 2016 to 2020, and the mutual transformation characteristics between various types, are analyzed. The research results indicate that from 2016 to 2020, the global change rates of cropland, forest, grassland, and impervious surface are 0.25%, 0.22%, 0.08% and 3.41%, respectively. In the Belt and Road region, the change rates of cropland, forest, grassland, and impervious surface are 0.42%, 0.60%, −0.55% and 2.98% respectively. The assessment results will help to clarify the spatial pattern of land cover change in the five years from 2016 to 2020, so as to provide valuable scientific information for the global realization of sustainable development goals and the construction of the B&R.
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spelling pubmed-104582042023-08-27 Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020 Yang, Aixia Zhong, Bo Hu, Longfei Kai, Ao Li, Li Zhao, Fei Wu, Junjun Sensors (Basel) Article The assessment of land cover and changes will help to understand the temporal and spatial pattern of land cover in the world and the Belt and Road (B&R) region, and provide reference information for global sustainable development and the Belt and Road construction. In this paper, the 1 km global land cover classification maps of 2016 and 2020 with a high accuracy of 88% are mapped using the Moderate Resolution Imaging Spectroradiometer (MODIS) time series surface reflectance products. Based on the maps, the land cover status of the world and the Belt and Road region, the land cover change from 2016 to 2020, and the mutual transformation characteristics between various types, are analyzed. The research results indicate that from 2016 to 2020, the global change rates of cropland, forest, grassland, and impervious surface are 0.25%, 0.22%, 0.08% and 3.41%, respectively. In the Belt and Road region, the change rates of cropland, forest, grassland, and impervious surface are 0.42%, 0.60%, −0.55% and 2.98% respectively. The assessment results will help to clarify the spatial pattern of land cover change in the five years from 2016 to 2020, so as to provide valuable scientific information for the global realization of sustainable development goals and the construction of the B&R. MDPI 2023-08-14 /pmc/articles/PMC10458204/ /pubmed/37631695 http://dx.doi.org/10.3390/s23167158 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yang, Aixia
Zhong, Bo
Hu, Longfei
Kai, Ao
Li, Li
Zhao, Fei
Wu, Junjun
Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title_full Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title_fullStr Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title_full_unstemmed Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title_short Assessment of Land Cover Status and Change in the World and “the Belt and Road” Region from 2016 to 2020
title_sort assessment of land cover status and change in the world and “the belt and road” region from 2016 to 2020
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10458204/
https://www.ncbi.nlm.nih.gov/pubmed/37631695
http://dx.doi.org/10.3390/s23167158
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