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- Recent Research Progress in Uncertainties of the Normalized Difference Vegetation Index, Land Cover Classification and Vegetation Fraction Estimation 利用归一化植被指数研究植被分类、面积估算和不确定性分析的进展
- vegetation fraction estimation 植被覆盖度估算
- In order to understand the change of vegetation fraction in agro-pastoral transition area,Yanchi county,Ningxia was taken as an example. 为了解农牧交错区植被覆盖度变化,以宁夏盐池县为例,基于NDVI和植被覆盖度遥感定量模型,提取了植被覆盖等级图。
- The purpose of this paper is analyzing and discussing the methods of measuring vegetation fraction, and building the model of quantifying vegetation fraction by remote sensing. 本文旨在分析并讨论测量植被覆盖度的方法，并建立利用遥感技术定量估算植被覆盖度的模型。
- The results showed that grading structure of vegetation fraction in Guangzhou and each district occurred disadvantageously changes to urban ecological environment from ... 2000年至2005年间,植被覆盖度有所增加,等级结构也显示植被覆盖度有逆转的趋势。植被覆盖度变化幅度相对较大的是中心城区以外的新区,表明城市向郊区不断扩展。
- The results of correlation analysis show that the correlation coefficient between the vegetation fraction and rainfall, evaporation are very high in Yanchi. 相关分析结果表明：盐池县植被覆盖度同降水、蒸发之间表现出较高的相关性；
- From this, void fraction estimate means for gas-liquid two-phase flow based on HHT and SVM was put forward. 在此基础上提出了基于HHT与SVM的气液两相流空隙率估计方法。
- Vegetation fraction changes analysis 植被变化分析
- Estimation of Vegetation Fraction in the Upper Basin of Miyun Reservoir by Remote Sensing 密云水库上游植被覆盖度的遥感估算
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- He has lowered himself in my estimation. 依我看，他降低了自己的身份。
- In my estimation, he is a more suitable candidate. 我认为他是更合适的人选。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- Mr. Black stands high in the public estimation. 布莱克先生在公众中声望很高。
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- He is equal to the job in my estimation. 据我看,他能胜任这项工作。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- vegetation fractional coverage of grassland 草地植被盖度
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
