Search Results - Jim Scott Hanan

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  1. 1
    Biomass-Based Rice (Oryza sativa L.) Aboveground Architectural Parameter Models

    Biomass-Based Rice (Oryza sativa L.) Aboveground Architectural Parameter Models by Hong-xin CAO, Yan LIU, Yong-xia LIU, Jim Scott Hanan, Yan-bin YUE, Da-wei ZHU, Jian-fei LU, Jin-ying SUN, Chun-lin SHI, Dao-kuo GE, Xiu-fang WEI, An-qing YAO, Ping-ping TIAN, Tai-lin BAO

    Published 2012-10-01

    To quantify the relationships between rice plant architecture parameters and the corresponding organ biomass, and to research on functional structural plant models of rice plant, this paper presented a biomass-based model of aboveground architectural parameters of rice (Oryza sativa L.) in the young...

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  2. 2
    Comparison of Crop Model Validation Methods

    Comparison of Crop Model Validation Methods by Hong-xin CAO, Jim Scott HANAN, Yan LIU, Yong-xia LIU, Yan-bin YUE, Da-wei ZHU, Jian-fei LU, Jin-ying SUN, Chun-lin SHI, Dao-kuo GE, Xiu-fang WEI, An-qing YAO, Ping-ping TIAN, Tai-lin BAO

    Published 2012-08-01

    Abstract: In this paper, the many indices used in validation of crop models, such as RMSE (root mean square errors), Sd (standard error of absolute difference), da (mean absolute difference), dap (ratio of da to the mean observation), r (correlation), and R2 (determination coefficient), are compared...

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