Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Qiangyi Yu"'
A two-dimensional bare soil separation framework using multi-temporal Sentinel-2 images across China
Autor:
Jie Xue, Xianglin Zhang, Yuyang Huang, Songchao Chen, Lingju Dai, Xueyao Chen, Qiangyi Yu, Su Ye, Zhou Shi
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104181- (2024)
Accurate and detailed spatial–temporal soil information is crucial for soil quality assessment worldwide, particularly in the countries with large populations and extensive agricultural areas. Using remote sensing technology to generate bare soil r
Externí odkaz:
https://doaj.org/article/58be61f1f3ee44d0bf15f7eb06355707
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5429 (2024)
To enhance the accuracy of agricultural area classification and enable remote sensing monitoring of agricultural regions, this paper investigates classification models and their application in change detection within rural areas, proposing the MC&N-P
Externí odkaz:
https://doaj.org/article/592885dede8b4035878575455367aafe
Autor:
Huibin Li, Peng Yang, Huaiyang Liu, Xiang Liu, Jianping Qian, Qiangyi Yu, Changxing Geng, Yun Shi
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
IntroductionWith continuously increasing labor costs, an urgent need for automated apple- Qpicking equipment has emerged in the agricultural sector. Prior to apple harvesting, it is imperative that the equipment not only accurately locates the apples
Externí odkaz:
https://doaj.org/article/73bc932cb5184929beef9ddefb281412
Publikováno v:
Remote Sensing, Vol 16, Iss 6, p 1069 (2024)
Spatiotemporal assessment and a comprehensive understanding of cropland sustainability are prerequisites for ensuring food security and promoting sustainable development. However, a remote sensing-based approach framework that is suitable for large-s
Externí odkaz:
https://doaj.org/article/88c72735eb2f4aea8e5117d5cecea3d5
Autor:
Yuan Liu, Songchao Chen, Qiangyi Yu, Zejiang Cai, Qingbo Zhou, Sonoko Dorothea Bellingrath-Kimura, Wenbin Wu
Publikováno v:
Geoderma, Vol 438, Iss , Pp 116620- (2023)
Despite human activities are key influencing factors for cropland soil organic matter (SOM), detailed characterization of human activities has always been limited in the digital mapping of SOM due to the lack of proper representations of human’s cr
Externí odkaz:
https://doaj.org/article/216dc47557ee42fa80b6ad155e36532d
Autor:
Qiangyi Yu, Yulin Duan, Qingying Wu, Yuan Liu, Caiyun Wen, Jianping Qian, Qian Song, Wenjuan Li, Jing Sun, Wenbin Wu
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 122, Iss , Pp 103409- (2023)
Remote sensing appears as an essential approach for crop mapping, yet the interpretation of satellite imageries requires for a large amount of labeled data as ground truth information. Traditional approaches for ground truth data collection are costl
Externí odkaz:
https://doaj.org/article/a7b2e91f0c2e41e78814711dc0bd135b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 9584-9598 (2022)
Crop rotation increases crop yield, improves soil health, and reduces plant disease. Mapping crop rotation is difficult because crop data from a single time point do not sufficiently represent the dynamics of a system. Studies have tried to map crop
Externí odkaz:
https://doaj.org/article/acec20c40a424bfaa2644def51c3b11b
Autor:
Jianping Qian, Wenbin Wu, Qiangyi Yu, Luis Ruiz‐Garcia, Yang Xiang, Li Jiang, Yun Shi, Yulin Duan, Peng Yang
Publikováno v:
Food and Energy Security, Vol 9, Iss 4, Pp n/a-n/a (2020)
Abstract Global food trade has become an increasingly crucial element for feeding the world's population. Enhancing bilateral or multilateral trust in food safety in international food trade is not only important for promoting the sustainable develop
Externí odkaz:
https://doaj.org/article/2360bbf2fae24c1c9e0aa2f69988bfcd
Autor:
Xiaoxuan Liu, Le Yu, Qinghan Dong, Dailiang Peng, Wenbin Wu, Qiangyi Yu, Yuqi Cheng, Yidi Xu, Xiaomeng Huang, Zheng Zhou, Dong Wang, Lei Fang, Peng Gong
Publikováno v:
PeerJ, Vol 8, p e9835 (2020)
The Northeast China Plain is one of the major grain-producing areas of China because of its fertile black soil and large fields adapted for agricultural machinery. It has experienced some land-use changes, such as urbanization, deforestation, and wet
Externí odkaz:
https://doaj.org/article/1e5dceadc59f42758b179ef795755827
Publikováno v:
Environmental Research Letters, Vol 17, Iss 12, p 124024 (2022)
Nowadays, more than 70% of global freshwater is used for agriculture. The evaluation of the water footprint of crops (CWFs) is an important method to measure the effects of crop production on water resource utilization and water environmental polluti
Externí odkaz:
https://doaj.org/article/f741f29c6e84490b8071024437f3d9f4