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Error Analysis on the Five Stand Biomass Growth Estimation Methods for a Sub-Alpine Natural Pine Forest in Yunnan, Southwestern China
above-ground biomass biomass growth error analysis Pinus densata forests
2023/11/22
Forest biomass measurement or estimation is critical for forest monitoring at the stand scale, but errors among different estimations in stand investigation are unclear. Thus, the Pinus densata natura...
Development of estimation methods for movement of applied pesticide in farmlands
spray drift runoff indoor runoff test system levee infiltration leaching
2009/3/5
In recent years, the outflow of pesticide from farmland to public water has been a concern. Three major routes of movement and diffusion of applied pesticides in farmland, such as drift at spraying,...
Comparison of Parameter Estimation Methods for the Three-Parameter Generalized Pareto Distribution
three-parameter generalized Pareto distribution moments probability-weighted moments maximum likelihood principle of maximum entropy least squares
2009/1/12
The generalized Pareto distribution, which is a special case of both exponential and Wakeby distribution, has good potential for the analysis of flood peaks because of its inherent properties. In this...
The estimation methods of oil seed rape harvesting losses
The estimation methods oil seed rape harvesting losses
2010/1/18
The estimation methods of oil seed rape harvesting losses.