Alternate Title: Detection of wheat scab spores in dense scene based on YOLOv8-FECA.

المؤلفون: 张东彦^1,2 hello-lion@hotmail.com, 高 玥², 程 涛¹, 胡根生², 杨 雪³, 乔红波⁴, 郭 伟⁴, 谷春艳³ guchunyan0408@163.com

المصدر: Transactions of the Chinese Society of Agricultural Engineering. Nov2024, Vol. 40 Issue 21, p127-136. 10p.

مصطلحات موضوعية: *PLANT diseases, *FOOD safety, *INFECTIOUS disease transmission, *INFORMATION networks, *SPORES

Alternate Title: Identification Method of Wheat Field Lodging Area Based on Deep Learning Semantic Segmentation and Transfer Learning. (English)

المؤلفون: 张 淦, 严海峰, 胡根生, 张东彦, 程 涛, 潘正高, 许海峰, 沈书豪, 朱科宇

المصدر: Smart Agriculture; Sep2023, Vol. 5 Issue 3, p75-85, 11p

Alternate Title: Hyperspectral remote sensing detection of Fusarium head blight in wheat based on the stacked sparse auto-encoder algorithm. (English)

المؤلفون: 林芬芳, 陈星宇, 周维勋, 王 倩, 张东彦

المصدر: Acta Agronomica Sinica; 2023, Vol. 49 Issue 8, p2275-2287, 13p

Alternate Title: Estimation of winter wheat leaf area index using multi-source UAV image feature fusion.

المؤلفون: 张东彦¹ zhangdy@ahu.edu.cn, 韩宣宣¹, 林芬芳^2,3 linfenfang@126.com, 杜世州^1,4, 张 淦¹, 洪 琪¹

المصدر: Transactions of the Chinese Society of Agricultural Engineering. May2022, Vol. 38 Issue 9, p171-179. 9p.

مصطلحات موضوعية: *LEAF area index, *REMOTE sensing, *DIGITAL cameras, *CROP yields, *CROP growth, *WINTER wheat

مصطلحات جغرافية: ANHUI Sheng (China), CHINA

Alternate Title: Extraction of soybean planting areas combining Sentinel-2 images and optimized feature model.

المؤلفون: 张东彦¹ zhangdy@ahu.edu.cn, 杨玉莹¹, 黄林生¹, 杨 琦¹, 梁 栋¹, 佘 宝^1,2, 洪 琪¹, 姜 飞³ shebao518@aust.edu.cn

المصدر: Transactions of the Chinese Society of Agricultural Engineering. 2021, Vol. 37 Issue 9, p110-119. 10p.

مصطلحات موضوعية: *NORMALIZED difference vegetation index, *LAND cover, *SUPPORT vector machines, *SPECTRAL reflectance, *CLOUDINESS, *SOYBEAN farming

Alternate Title: Research of CH4 adsorption/desorption characteristic on shale rock cores. (English)

المؤلفون: 赵瑜, 靳开民, 沈维克, 张东彦

المصدر: Chemical Engineering of Oil & Gas / Shi You Yu Tian Ran Qi Hua Gong; Oct2019, Vol. 48 Issue 5, p66-86, 7p

مصطلحات موضوعية: SHALE gas reservoirs, ADSORPTION isotherms, OIL shales, GAS seepage, GAS wells, SHALE gas, ADSORPTION capacity, MONOMOLECULAR films

Alternate Title: Epidemiological characteristics of tuberculosis in Fengtai District of Beijing , 2016-2018. (English)

المؤلفون: 薛晓, 张东彦

المصدر: China Tropical Medicine; Jul2019, Vol. 19 Issue 7, p675-687, 4p

المؤلفون: 阎庆, 梁栋, 张东彦, 王秀

المصدر: 阎庆,梁栋,张东彦,等. 基于自适应监督式局部线性嵌入的植物叶片识别算法研究[J]. 农业工程技术,2016-01-01(15):80. ; 阎庆,梁栋,张东彦,等. 基于自适应监督式局部线性嵌入的植物叶片识别算法研究[J]. 农业工程技术,2016(15):80.

مصطلحات موضوعية: 监督式局部线性嵌入, 流行学习, Fisher投影, 临近自适应, 叶片识别, 精准农业

Relation: http://ir.sia.cn/handle/173321/20195

الاتاحة: http://ir.sia.cn/handle/173321/20195

المؤلفون: 王大成, 张东彦, 李宇飞, 秦其明, 王纪华, 范闻捷, 陈诗琳

المساهمون: 北京大学 遥感与地理信息系统研究所,北京100871, 国家农业信息化工程技术研究中心,北京 100097, 新疆交通职业技术学院,新疆 乌鲁木齐 830000

المصدر: 万方 ; 知网 ; http://d.g.wanfangdata.com.cn/Periodical_hwyjggc201303057.aspx

مصطلحات موضوعية: 小麦 籽粒蛋白质含量 遥感 生态因子 监测 wheat grain protein content remote sensing ecological factor monitoring

Relation: 红外与激光工程.2013,(3),780-786.; 1110586; http://hdl.handle.net/20.500.11897/264223

الاتاحة: https://hdl.handle.net/20.500.11897/264223

Alternate Title: Optimal band selection for seedling rape growth monitoring with consumer-grade camera based on low-altitude Remote Sensing. (English)

المؤلفون: 王楚锋, 王天一, 廖世鹏, 张东彦, 谢　静, 张　建

المصدر: Journal of Central China Normal University; aug2018, Vol. 52 Issue 4, p565-573, 9p

المؤلفون: 林芬芳 Lin Fenfang, 陈新福 Chen Xinfu, 吴太夏 Wu Taixia, 王秀 Wang Xiu, 张东彦 Zhang Dongyan

المصدر: Infrared and Laser Engineering. 45:1223001

مصطلحات موضوعية: 020210 optoelectronics & photonics, Agronomy, Space and Planetary Science, 0202 electrical engineering, electronic engineering, information engineering, Environmental science, Aerospace Engineering, 02 engineering and technology, Electrical and Electronic Engineering, Polarization (waves), Spectroscopy, Atomic and Molecular Physics, and Optics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20840ae686f9bcf67230716272da87e1
https://doi.org/10.3788/irla201645.1223001