Simulations of runoff and evapotranspiration in Chinese fir plantation ecosystems using artificial neural networks

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成果类型：

期刊论文

作者：

Liu, Zelin;Peng, Changhui*;Xiang, Wenhua;Deng, Xiangwen;Tian, DaLun;...

通讯作者：

Peng, Changhui

作者机构：

[Tian, DaLun; Zhao, Meifang; Liu, Zelin; Xiang, Wenhua; Peng, Changhui; Deng, Xiangwen] Cent S Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410004, Hunan, Peoples R China.

[Peng, Changhui] Univ Quebec, Inst Environm Sci, Dept Biol Sci, Montreal, PQ H3C 3P8, Canada.

[Yu, Guirui] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.

[Peng, Changhui] Univ Quebec, Inst Environm Sci, Dept Biol Sci, Case Post Ale 8888,Succ Ctr Ville, Montreal, PQ H3C 3P8, Canada.

通讯机构：

[Peng, Changhui] U

Univ Quebec, Inst Environm Sci, Dept Biol Sci, Case Post Ale 8888,Succ Ctr Ville, Montreal, PQ H3C 3P8, Canada.

语种：

英文

关键词：

Back propagation neural network;Genetic neural network;Model validation;Nonlinear problem;Watersheds

期刊：

Ecological Modelling

ISSN：

0304-3800

年：

2012

卷：

226

页码：

71-76

DOI：

10.1016/j.ecolmodel.2011.11.023

基金类别：

This study was supported by the Introducing Advanced Technology Program (948 Program) (No. 2010-4-03),Chinese 973 program (2010CB833504-X), the program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, and the Furong Scholar Program.

机构署名：

本校为第一机构

院系归属：

生命科学与技术学院

摘要：

Runoff and evapotranspiration are two key variables of water budget in forest ecosystems. Modeling runoff and evapotranspiration dynamics play a vital role in assessing the hydrology cycle and function of forest ecosystems. Based on the hydrological and meteorological data collected over 20 years from January of 1988 to December of 2007 at Huitong National Forest Ecosystem Research Station, we used back propagation neural network (BPNN) and genetic neural network (GNN) models to simulate runoff and evapotranspiration of Chinese fir plantations ...

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Simulations of runoff and evapotranspiration in Chinese fir plantation ecosystems using artificial neural networks

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