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Vegetation Dynamics Revealed by Remote Sensing and Its Feedback to Regional and Global Climate (3rd Edition)

A special issue of Remote Sensing (ISSN 2072-4292). This special issue belongs to the section "Remote Sensing in Agriculture and Vegetation".

Deadline for manuscript submissions: 28 February 2025 | Viewed by 548

Special Issue Editors


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Guest Editor
State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
Interests: vegetation change; land–atmosphere interactions; model simulation; climate change
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

As one of the crucial underlying land surfaces, vegetation plays a critical role in terrestrial ecosystems and the Earth's climate. As a result of climate warming, vegetation exhibits a range of responses, such as greening and browning, which have been reported by many remote sensing studies. Vegetation is an important and sensitive indicator of climate and environment evolutions, underscoring the need to improve our detection and understanding of the physiological and phenological responses of vegetation, analyze how changes in land surface properties (e.g., surface albedo and roughness length) are associated with vegetation dynamics, and identify the climate and ecological feedback provided by vegetation changes. The recent development of satellite remote sensing and its derived products have provided many opportunities to study vegetation dynamics and its interactions with the regional and global climate system. Moreover, newly developed state-of-the-art climate models, such as CMIP6 Earth system models, which include dynamic vegetation, allow us to conduct more extensive examinations of vegetation changes.

For this Special Issue, we are seeking contributions that apply a variety of high-resolution satellite data, global and regional numerical models, and machine learning methods to achieve detailed classification of vegetation, detect changes in vegetation dynamics, and investigate interactions between vegetation and climate/ecological systems, especially for high-latitude and high-altitude regions. Potential topics may include (but are not limited to)

  • Vegetation mapping;
  • Vegetation changes from various remote sensing data sources;
  • Response of vegetation to climate change;
  • Feedback of vegetation change to climate;
  • Dynamic vegetation modeling;
  • Ecological effect of vegetation change.

Dr. Xuejia Wang
Dr. Tinghai Ou
Dr. Wenxin Zhang
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Remote Sensing is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • vegetation type
  • vegetation phenology
  • change detection
  • model simulation
  • response to climate change
  • feedback to climate change

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Published Papers (1 paper)

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Research

24 pages, 8390 KiB  
Article
The Spatiotemporal Evolution of Vegetation in the Henan Section of the Yellow River Basin and Mining Areas Based on the Normalized Difference Vegetation Index
by Zhichao Chen, Xueqing Liu, Honghao Feng, Hongtao Wang and Chengyuan Hao
Remote Sens. 2024, 16(23), 4419; https://doi.org/10.3390/rs16234419 - 26 Nov 2024
Viewed by 360
Abstract
The Yellow River Basin is rich in coal resources, but the ecological environment is fragile, and the ecological degradation of vegetation is exacerbated by the disruption caused by high-intensity mining activities. Analyzing the dynamic evolution of vegetation in the Henan section of the [...] Read more.
The Yellow River Basin is rich in coal resources, but the ecological environment is fragile, and the ecological degradation of vegetation is exacerbated by the disruption caused by high-intensity mining activities. Analyzing the dynamic evolution of vegetation in the Henan section of the Yellow River Basin and its mining areas over the long term run reveals the regional ecological environment and offers a scientific foundation for the region’s sustainable development. In this study, we obtained a long time series of Landsat imageries from 1987 to 2023 on the Google Earth Engine (GEE) platform and utilized geographically weighted regression models, Sen (Theil–Sen median) trend analysis, M-K (Mann–Kendall) test, coefficient of variation (CV), and the Hurst index to investigate the evolution of vegetation cover based on the kNDVI (the normalized difference vegetation index). This index is used to explore the spatial and temporal characteristics of vegetation cover and its future development trend. Our results showed that (1) The kNDVI value in the Henan section of the Yellow River Basin exhibited a trend of fluctuating upward at a rate of 0.0509/10a from 1987 to 2023. The kNDVI trend in the mining areas of the region aligned closely with the overall trend of the Henan section; however, the annual kNDVI in each mining area consistently remained lower than that of the Henan section and displayed a degree of fluctuation, predominantly characterized by medium–high variability, with areas of moderate and high fluctuations accounting for 73.5% of the total. (2) The kNDVI in the study area showed a significant improvement in vegetation cover and its future development trends. We detected a significant improvement in the kNDVI index in the area; yet, significant improvement in this index in the future might cause vegetation degradation in 87% of the study area, which may be closely related to multiple factors such as the intensity of mining at the mine site, anthropogenic disturbances, and climate change. (3) The vegetation status of the Henan section of the Yellow River Basin shows a significant positive correlation with distance from mining areas, accounting for 90.9% of the total, indicating that mining has a strong impact on vegetation cover. This study provides a scientific basis for vegetation restoration, green development of mineral resources, and sustainable development in the Henan section of the Yellow River Basin. Full article
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