植被光谱维参数,VSF
1)VSF植被光谱维参数
2)spectral vegetation indices光谱植被指数
1.The grassyield and its refcectgance are observed from 1992 to 1994 at different grassland,the annual variation role is studied and the differences of grass yield andspectral vegetation indices are compared.据１９９２～１９９４年天山北坡中东段各种主要天然草地类型混合牧草群落光谱观测资料，牧草产量资料分析发现，天然草地牧草产量与光谱植被指数都具有季节变化特征，呈现由低到高，再由高到低的变化规律；天然草地光谱植被指数可以较好地反映牧草产量的年际变化和不同类型天然草地的产量差异，由于降水等自然条件的影响，牧草产量高的年份，光谱植被指数也高，牧草产量低的年份，光谱植被指数也低。
英文短句/例句
1.Quantitative relationships between hyper-spectral vegetation indices and leaf area index of rice高光谱植被指数与水稻叶面积指数的定量关系
2.Leaf Absorptance Spectrum Sensitive Vegetation Indices Under Sulfur Dioxide Acute InjurySO_2毒害水稻叶片吸收光谱植被指数研究
3.Research of Crop Canopy Structural Parameter by Using Hyperspectral Vegetation Indices of Cotton;基于高光谱植被指数的棉花冠层结构参数的估算研究
4.Correlation analysis between aboveground biomass of rape and canopy spectral vegetation index油菜地上生物量与冠层光谱植被指数之间的相关分析
5.Correlation between Canopy Spectral Vegetation Index and Leaf Stomatal Conductance in Rapeseed (Brassica napus L.)油菜叶片气孔导度与冠层光谱植被指数的相关性
6.The Universal Pattern Decomposition Method and the Vegetation Index Based on the UPDM;通用光谱模式分解算法及植被指数的建立
7.Airborne Hyperspectral Red Tide Detection Method Based on Vegetation Index;基于植被指数的航空高光谱赤潮检测方法
8.Exploring Novel Hyperspectral Band and Key Index for Leaf Nitrogen Accumulation in Wheat监测小麦叶片氮积累量的新高光谱特征波段及比值植被指数
9.Remote Sensing Quantitative Monitoring and Analysis of Fuel Moisture Content Based on Spectral Index基于光谱指数法的植被含水量遥感定量监测及分析
10.TO STUDY THE RELATIONSHIP OF MICROWAVE VEGETATION PENETRATION INDEX MVI AND OPTICAL VEGETATION INDEX NDVI微波穿透指数MVI与光学植被指数NDVI的关系探讨
11.Spectral Data Processing and It s Application in Vegetation Information Extraction;光谱数据处理及其在植被信息提取中的应用
12.A Research Based on The Storage Technology of Vegetable Data In Information Resource基于信源学的植被光谱数据的存储技术研究
13.Application of Hyperspectral Remote Sensing Data in Information Retrieval from Plants高光谱遥感数据在植被信息提取中的应用研究
14.THE APPLICATION OF HYPERION DATA TO EXTRACTING CONTAMINATION INFORMATION OF VEGETATION IN THE DEXING COPPER MINE, JIANGXI PROVINCE, CHINA用卫星高光谱数据提取德兴铜矿区植被污染信息
15.Research and Analysis on Hyperspectral Sampled Data of Different Types of Vegetation Based on Statistic Discriminance;基于统计判别法的不同类型植被高光谱数据分析研究
16.Hyperspectral models for estimating vegetation chlorophyll content based on red edge parameter基于红边参数的植被叶绿素含量高光谱估算模型
17.Normalized Difference Vegetation Index归一化差异植被指数
18.Simulation of Clove Leaf s Chlorophyll Concentration via the Polarized Light and Hyperspectral;利用偏振高光谱反演植被叶绿素含量
相关短句/例句
spectral vegetation indices光谱植被指数
1.The grassyield and its refcectgance are observed from 1992 to 1994 at different grassland,the annual variation role is studied and the differences of grass yield andspectral vegetation indices are compared.据１９９２～１９９４年天山北坡中东段各种主要天然草地类型混合牧草群落光谱观测资料，牧草产量资料分析发现，天然草地牧草产量与光谱植被指数都具有季节变化特征，呈现由低到高，再由高到低的变化规律；天然草地光谱植被指数可以较好地反映牧草产量的年际变化和不同类型天然草地的产量差异，由于降水等自然条件的影响，牧草产量高的年份，光谱植被指数也高，牧草产量低的年份，光谱植被指数也低。
3)spectral vegetation index光谱植被指数
1.Correlations between leaf area index and hyperspectral vegetation index of spring wheat on Loess Plateau;黄土高原春小麦叶面积指数与高光谱植被指数相关分析
4)hyperspectral vegetation index高光谱植被指数
5)vegetation spectrum植被光谱
1.The relations of grassland bio-parameters related with grassland health were analyzed by Principal Component Analysis(PCA) on the basis of combining community survey andvegetation spectrum in Xilin River basin,Inner Mongolia.(2)从6波段的植被光谱反射数据中提取出2个主成分:可见光因子和红外光因子,它们可以较好反映植被信息。
6)vegetation parameter植被参数
延伸阅读
植被指数植被指数vegetation indexZhibei zhishU植被指数(vegetation index)利用卫星探测数据或地面光谱观测数据的线性或非线性组合而形成的，能反映绿色植物生长状况和分布的特征指数。绿色植物叶面对可见光和近红外谱段的截然不同的吸收和反射光谱特性，是植被监测的物理基础。风云一号气象卫星(FY一1)、美国NO从气象卫星和陆地资源卫星(1朋dsat)的可见光红外通道和近红外通道反照率测量值的不同组合方式可以得到不同的植被指数，主要有差值植被指数、比值植被指数和归一化植被指数。差值植被指数(DVI)又称为农业植被指数，定义为近红外通道和可见光红外通道的反照率之差。该指数对土壤背景变化极为敏感，能较好地识别水体，且随植被量的增加而迅速增大。比值植被指数(RVI)又称绿度，定义为近红外通道和可见光红外通道的反照率之比。该指数能较好地反映植被覆盖和生长状况的差异，特别适用于植物生长高度旺盛、具有高筱盖度时的植被监测。归一化植被指数(NDVI)为近红外通道和可见光红外通道反照率之差与之和的商。在植物处于中、低等覆盖程度时，该指数随覆盖度增加而迅速增大，达到一定程度后，其增长缓慢，所以该指数适合于植物早、中期生长阶段的动态监测。
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