Zobrazeno 1 - 10
of 13 686
pro vyhledávání: '"Sentinel‐2"'
Publikováno v:
Environment and Natural Resources Journal, Vol 22, Iss 6, Pp 574-584 (2024)
This study conducted a project to assess carbon sequestration in the forest area of Chiang Mai Rajabhat University, Mae Rim Campus, covering a total area of approximately 5,600 rai, with about 75% consisting of dry dipterocarp forest. The Sentinel-2
Externí odkaz:
https://doaj.org/article/afe2aa2c0beb4aa8852e0c9a3a3c2dc3
Autor:
Pan Liu, Chunying Ren, Xiutao Yang, Zongming Wang, Mingming Jia, Chuanpeng Zhao, Wensen Yu, Huixin Ren
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Accurately mapping aboveground biomass (AGB) in China’s boreal forests is crucial for assessing global carbon stock and formulating forest management strategies but remains challenging as the environmental heterogeneity complicates AGB est
Externí odkaz:
https://doaj.org/article/f6a400d448b446019cb402a383f9633e
Annual extent of prescribed burning on moorland in Great Britain and overlap with ecosystem services
Autor:
Mike P. Shewring, Nicholas I. Wilkinson, Emma L. Teuten, Graeme M. Buchanan, Patrick Thompson, David J. T. Douglas
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 10, Iss 5, Pp 597-614 (2024)
Abstract In the UK uplands, prescribed burning of unenclosed heath, grass and blanket bog (‘moorland’) is used to support game shooting and grazing. Burning on moorland is contentious due to its impact on peat soils, hydrology and habitat conditi
Externí odkaz:
https://doaj.org/article/d41981a671834af0809ac011ca13acdd
Publikováno v:
Geo-spatial Information Science, Pp 1-15 (2024)
Accurate and efficient ship detection is crucial for ocean monitoring and management, especially in reefs and deep-sea, where fishing and illegal activities threaten sustainability of ecosystems. Obtaining the size of ships in reefs and deep-sea help
Externí odkaz:
https://doaj.org/article/8479101b8bfd40df922f80785ea7c699
Autor:
AFM Tariqul Islam, A. K. M. Saiful Islam, G. M. Tarekul Islam, Sujit Kumar Bala, Mashfiqus Salehin, Apurba Kanti Choudhury, M. Golam Mahboob, Nepal C. Dey, Akbar Hossain
Publikováno v:
Discover Agriculture, Vol 2, Iss 1, Pp 1-17 (2024)
Abstract Crop statistics are crucial for developing a demand-based export and import strategy to ensure a country’s sustainable food security. Remote sensing efficiently generates essential crop statistics, while ground-based supplementary sensor d
Externí odkaz:
https://doaj.org/article/ac3b29950c5c41e8a7f7a024037a68a2
Publikováno v:
Geology, Ecology, and Landscapes, Pp 1-10 (2024)
This study evaluated the feasibility of using free multispectral remote sensing data from Sentinel-2A satellites to predict soil properties in Northern Karnataka, India. Sentinel-2A images were downloaded for selected sites, covering Vertisol, Ultiso
Externí odkaz:
https://doaj.org/article/f647667051c54d46b732f54d32c53cc8
Autor:
Ruiqi Du, Junying Chen, Youzhen Xiang, Ru Xiang, Xizhen Yang, Tianyang Wang, Yujie He, Yuxiao Wu, Haoyuan Yin, Zhitao Zhang, Yinwen Chen
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 3, Pp 726-740 (2024)
Soil salinization and water scarcity are main restrictive factors for irrigated agriculture development in arid regions. Knowing dynamics of soil water and salt content is an important antecedent in remediating salinized soils and optimizing irrigati
Externí odkaz:
https://doaj.org/article/9bff0c8c29a44b95ad0f4ade18d291f1
Autor:
Yiwei Zhang, Jia Du
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 3, Pp 578-588 (2024)
Conservation tillage is an important conservation measure for arable land in modern agricultural production, which plays an essential role in protecting black soil and improving the quality of arable land. The estimation of maize residue cover (MRC)
Externí odkaz:
https://doaj.org/article/317fe8d4d09a41a8860d16b584a91949
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 27, Iss 3, Pp 479-490 (2024)
In this paper, bathymetry retrieval is combined with the Depth Invariant Index (DII) substrate cluster to acquire more accurate water depth. DIIs are calculated through the selected samples that are in bright and dark pixels firstly. Then, substrates
Externí odkaz:
https://doaj.org/article/a349b8d744ed48a3b029b5e353a918a9