搜索结果: 1-5 共查到“农学 Monte Carlo”相关记录5条 . 查询时间(0.109 秒)
A Revised Monte Carlo Method for Target Location with UAV
Monte Carlo Target location UAV Bias
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2024/1/19
Target location using UAV equipped with vision system has played an important role in many applications but there remain challenges. One of the principal difficulties is to position a target with a hi...
Monte Carlo simulation and remote sensing applied to agricultural survey sampling strategy in Taita Hills, Kenya
Agricultural survey Taita Hills Monte Carlo simulation remote sensing
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2011/1/11
Remote sensing and Geographical Information Systems (GIS) are important tools used for assisting agricultural surveys. Such tools can be used to stratify the population samples in a study area, optimi...
Adsorption of water vapour on montmorillonite: grand canonical ensemble monte carlo simulations
water vapour montmorillonite Grand Canonical Ensemble Monte Carlo simulation
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2008/11/26
The Grand Canonical Ensemble Monte Carlo simulation method is applied to study adsorption of water vapour on external and internal surfaces of sodium montmorillonite. The model uses MINDO water-clay a...
Monte Carlo 法在多元肥效模型参数估计和推荐施肥中的应用
肥效模型 典型式 非典型式 Monte Carlo法 推荐施肥
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2012/3/31
针对多元肥效模型大量存在非典型式的事实,本文应用“3414”田间试验结果,详细介绍Monte Carlo法的原理以及在多元肥效模型参数估计、非典型肥效模型推荐施肥等方面的应用方法和步骤。结果表明,采用最小二乘法回归建模,67个二元和59个三元肥效模型的典型式出现机率分别为23.1%和16.9%;而改用Monte Carlo法参数寻优,典型式出现机率分别提高到56.7%和37.3%,是最小二乘法的2...
作物冠层BRDF的Monte Carlo模拟与分析
作物冠层 蒙特卡罗方法 双向反射率分布函数 MCRM模型
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2007/12/17
该文构建了光子在作物冠层传输的随机过程,采用蒙特卡罗(Monte Carlo)方法模拟了作物冠层BRDF。对比蒙特卡罗模型和MCRM模型,分析了叶倾角(LAD)与叶面积指数(LAI)对两模型BRDF的影响,并对其中的变化给出了合理的解释。研究表明,两模型虽然在模拟的BRDF数值上有一定差异,但在不同LAD和LAI对BRDF的变化趋势上达到了较好的一致性。最后,用实测BRDF数据验证和分析蒙特卡罗模...