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DOI	10.15832/ankutbd.630303
	Reference Evapotranspiration Estimation With kNN and ANN Models Using Different Climate Input Combinations in the Semi-arid Environment
	Yamac, Sevim Seda
通讯作者	Yamac, SS (corresponding author), Konya Food & Agr Univ, Fac Agr & Nat Sci, Dept Plant Prod & Technol, Konya, Turkey.
来源期刊	JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI
EISSN	2148-9297
出版年	2021
卷号	27 期号:2 页码:129-137
英文摘要	The absolute prediction of reference evapotranspiration (ETo) is an important issue for global water balance. Present study demonstrated the performance of k-Nearest Neighbour (kNN) and Artificial Neural Network (ANN) models for prediction of daily ETo using four combinations of climatic data. The kNN and ANN models were studied four combinations of daily climate data during 1996-2015 in the Middle Anatolia region. The findings of ETo estimation with kNN and ANN models were classed with the FAO Penman Monteith equation. The outcomes of ETo values demonstrated that the kNN had higher performances than the ANN in all combinations. The statistical indicators of the kNN model showed ETo values with MSE, RMSE, MAE, NSE and R-2 ranging from 0.541-0.031 mm day(-1), 0.735-0.175 mm day(-1), 0.547-0.124 mm day(-1), 0.937-0.997 and 0.900-0.994 in the testing subset. Thus, the kNN can be used for the prediction of reference evapotranspiration with full and limited input meteorological data.
英文关键词	Evapotranspiration Penman-Monteith K-nearest neighbour Artifical neural network
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000657504000003
WOS关键词	LIMITED METEOROLOGICAL DATA ; NEURAL-NETWORKS ; MACHINE ; SVM ; ELM
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367822
作者单位	[Yamac, Sevim Seda] Konya Food & Agr Univ, Fac Agr & Nat Sci, Dept Plant Prod & Technol, Konya, Turkey
推荐引用方式 GB/T 7714	Yamac, Sevim Seda. Reference Evapotranspiration Estimation With kNN and ANN Models Using Different Climate Input Combinations in the Semi-arid Environment[J],2021,27(2):129-137.
APA	Yamac, Sevim Seda.(2021).Reference Evapotranspiration Estimation With kNN and ANN Models Using Different Climate Input Combinations in the Semi-arid Environment.JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI,27(2),129-137.
MLA	Yamac, Sevim Seda."Reference Evapotranspiration Estimation With kNN and ANN Models Using Different Climate Input Combinations in the Semi-arid Environment".JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI 27.2(2021):129-137.

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