globalchange  > 全球变化的国际研究计划
DOI: 10.3390/s19153335
WOS记录号: WOS:000483198900090
论文题名:
Non-Invasive Tools to Detect Smoke Contamination in Grapevine Canopies, Berries and Wine: A Remote Sensing and Machine Learning Modeling Approach
作者: Fuentes, Sigfredo1; Tongson, Eden Jane1; De Bei, Roberta2; Viejo, Claudia Gonzalez1; Ristic, Renata2; Tyerman, Stephen2; Wilkinson, Kerry2
通讯作者: Fuentes, Sigfredo
刊名: SENSORS
EISSN: 1424-8220
出版年: 2019
卷: 19, 期:15
语种: 英语
英文关键词: bushfires ; infrared thermography ; near-infrared spectroscopy ; smoke taint ; artificial intelligence
WOS关键词: INFRARED THERMOMETRY ; STOMATAL CONDUCTANCE ; SENSORY PROPERTIES ; CLIMATE-CHANGE ; EXPOSURE ; CLASSIFICATION ; SPECTROSCOPY ; THERMOGRAPHY ; IMPACT ; TAINT
WOS学科分类: Chemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS研究方向: Chemistry ; Engineering ; Instruments & Instrumentation
英文摘要:

Bushfires are becoming more frequent and intensive due to changing climate. Those that occur close to vineyards can cause smoke contamination of grapevines and grapes, which can affect wines, producing smoke-taint. At present, there are no available practical in-field tools available for detection of smoke contamination or taint in berries. This research proposes a non-invasive/in-field detection system for smoke contamination in grapevine canopies based on predictable changes in stomatal conductance patterns based on infrared thermal image analysis and machine learning modeling based on pattern recognition. A second model was also proposed to quantify levels of smoke-taint related compounds as targets in berries and wines using near-infrared spectroscopy (NIR) as inputs for machine learning fitting modeling. Results showed that the pattern recognition model to detect smoke contamination from canopies had 96% accuracy. The second model to predict smoke taint compounds in berries and wine fit the NIR data with a correlation coefficient (R) of 0.97 and with no indication of overfitting. These methods can offer grape growers quick, affordable, accurate, non-destructive in-field screening tools to assist in vineyard management practices to minimize smoke taint in wines with in-field applications using smartphones and unmanned aerial systems (UAS).


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/144744
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.Univ Melbourne, Sch Agr & Food, Fac Vet & Agr Sci, Parkville, Vic 3010, Australia
2.Univ Adelaide, Sch Agr Food & Wine, PMB 1, Glen Osmond, SA 5064, Australia

Recommended Citation:
Fuentes, Sigfredo,Tongson, Eden Jane,De Bei, Roberta,et al. Non-Invasive Tools to Detect Smoke Contamination in Grapevine Canopies, Berries and Wine: A Remote Sensing and Machine Learning Modeling Approach[J]. SENSORS,2019-01-01,19(15)
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