multi-temporal造句
例句与造句
- Satellite remote sensed images provide us environmental data of wide ground coverage , multi - temporal acquisition and digitized format
卫星遥测影像基本上可提供大范围，多时性，及数位化的环境资料。 - Results show that it is possible to fully exploit the potentialities of the two multi - temporal images , by appropriately fusing their information
最后,选用一组不同时相的spot城市图像对本文方法进行了实验测试,结果表明了特征融合方法的有效性。 - The land use change in guangxi province in 2002 and 2003 is detected by using direct classification of composed multi - temporal modis images
对广西2002年和2003年两个时相的modis数据，采用多时相直接分类法对土地利用变化状况进行了遥感动态监测。 - A change detection method is developed in this dissertation , which applies independent component analysis to multi - temporal multi - spectral remote sensing image transformation
论文提出了一种将独立成分分析用于多光谱遥感图像变换的变化检测方法,减少了图像间的高阶相关,提高了检测性能。 - This paper presents a spatial analysis method based on multi - temporal dem elevation changes and dom images changes and gives a qualitative and quantitative analysis of the terrain change
摘要提出了多时相dem的高程变化与dom影像变化分析协同的空间分析方法，对地表变迁进行了定性与定量的分析。 - It's difficult to find multi-temporal in a sentence. 用multi-temporal造句挺难的
- The degradation evolution route of the grassland ecosystem in xilin river basin was analyzed utilizing gis techniques from the view of the point of land use / land cover classification of multi - temporal landsat tm / etm + images
从遥感影像的分类结果入手，用gis方法分析了锡林河流域草地系统的退化演化路径。 - The relationship of the moisture content and radar scattering coefficient is built into the measurement equation , while the dry - up ( or wet - down ) of soil moisture in multi - temporal states was modeled into the process equation
土壤湿度与雷达散射系数间的对映关系是以量测方程序来表示，而土壤湿度在时序上渐干或渐湿的状态变化则以处理方程序来表示。 - A background database for monitoring crop condition is designed and set up through analyzing operating methods of monitoring crop condition from china and other countries . combination analyzing method of multi - temporal images and multi - source data is studied in this paper
设计并建立了农情遥感监测背景数据库，研究了多时相、多源数据复合分析方法，开发了作物遥感识别运行化技术体系。 - By analyzing multi - temporal remote sensing images about same region , change detection is used to provide land change information for updating data of resource and environment , analysising the situation of battlefield and evaluating the affection of attack
通过分析同一地域不同时相的遥感图像,变化检测提供地物发生变化的信息,用于资源环境数据更新及利用、战场态势分析以及毁伤效果评估等。 - 5 ) estimated error power of noise and atmospheric term using fractal signal parameters estimation method based on wavelet " , and then weighted combined multi - temporal insar data to eliminate atmospheric effects to dem extraction
5 )利用基于小波变换的分形信号参数提取，得到噪声项和大气项对dem影响的误差功率，在此基础上将多时相干涉sar数据进行权重融合，以降低大气和噪声对所提取的dem精度的影响。 - In this paper , we are trying to fuse multi - data of huamawan gold mining area , which include rs images of multi - temporal and different resolutions with geophysical data such as aeromagnetic data and gravitational data and geochemical data of au , ag , cu , as , pb and zn elements
本文将化马湾金矿区不同时相、不同分辨率的遥感影像数据和物探(航磁和重力) 、化探数据(金、银、铜、砷、铅、锌)进行融合。 - In this study , we demonstrate a technique using the multi - temporal c band hh polarized radarsat scansar data to estimate the relative soil moisture change . the experiment data from sgp97 covered a whole range of vegetation growing season and different type agriculture fields
研究证明，星载合成孔径雷达( sar )得到的地表后向散射系数与地表介电常数有直接相关关系，从而能够在水文模型要求的精度范围内有效提取地表土壤水分信息。 - Under support of remote sensing and gis , multi - temporal remote sensing data , terrain data and hydrological data were applied to the study on the coastline evolution of the delta since 1976 , which includes following parts : ( 1 ) study on the dynamic monitoring of the coastline
本文以多时相遥感影像数据、地形数据、水文统计数据等为主要数据源，以rs与gis技术为支撑，对1976年以来黄河三角洲海岸线的演变开展动态监测研究，着重研究了以下几个方面的内容： （ 1 ）海岸线动态监测研究。 - We present a new feature fusion strategy , especially implemented to characterize road network from high resolution remotely sensed images . the proposed approach applies “ and ” and “ or ” rules to the road segments to be compared . at last , the proposed techniques are applied to a set of two multi - temporal spot images of a urban area
针对这种现象,本文主要研究了城市道路网自动提取问题,并提出一种基于特征级融合的自动道路网提取方法,对道路段采取“与”和“或”的融合策略进行特征融合。 - 5 ) the atmospheric noise of interferogram is a fractal process , whose spatial spectrum exhibits the characteristic - 8 / 3 powder law behavior associated with turbulence phenomena . the effects of this 1 / / process to insar dem were anylysised and the error power of noise and atmospheric term were estimated for weighted combination of multi - temporal insar data . the test results showed this data fusion process can improve the accuracy of insar dem
引i ’涉图的大气噪声为一分形过程，其空间谱表现为与涡流现象有关的8 3幂函数特性， l人气过程和噪声对利用干涉数据提取的dem精度有很大影响，利用不同时相的dem ，在小波域中估计大气和噪声的误差功率，并在此基础上对dem进行了权重融合，实验结果证明，此数据融合方法可以很好的提高干涉sar所提取的dem的精度。
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