空间叠加 meaning in English
spatial overlay
Examples
- While two ( or more ) electromagnetic waves of the same frequency , same direction of vibration , same phase or constant phase difference superpose in space , the amplitude of composite wave is vector sum of the amplitude of each wave
由两个（或两个以上）频率、振动方向相同、相位相同或相位差恒定的电磁波在空间叠加时，合成波振幅为各个波的振幅的矢量和。 - ( 3 ) the function of spatial analysis of gis is made full use of . the fundamental methods and work process with the analysis function of spatial overlap of raster data to have a hazard assessment of landslide are found out
( 3 )在研究中充分利用了地理信息系统的空间分析功能，摸索出了利用栅格数据的空间叠加分析功能，进行滑坡危险性评价的基本方法和工作流程。 - With the help of gis technology , arable land features that are obtained from the results of computer auto - classification , are used to spatial overlay analysis . the change law and tendency of arable land during 11 years in
专题研究是在gis的支持下，从两期的计算机自动分类结果中提取出耕地图层进行空间叠加分析，分别从耕地的数量、空间变化、质量三个方面全面分析龙海市1989 2000年间耕地变化规律和空间变化趋势。 - It realized the spatial interpolation software grounded on geostatistics seamlesslly integrated with the system using the way of oop and the technology of ole / activex based on com . using vector - grid spatial - overlap analysis to solve the limitation of the grid and general vector data structure in the course of creating prescription , it made fertilizer prescription founded on the main factor of soil nutrient and yield - target . also it effectively integrated comgis with exper t system using the technique of loose coupling
以面向对象的设计方法为基础，利用“组件对象模型”基础上ole / activex技术实现基于地统计学的空间插值软件实现及与施肥处方系统的无缝集成；应用基于矢量网格的空间叠加分析方法解决栅格和常规矢量数据结构在处方生成中的局限，生成了基于土壤养分和目标产量为主要因素的施肥处方；利用松散耦合技术将comgis与施肥专家系统进行有效集成；充分考虑施肥机对施肥处方数据结构要求，在wgs - 84坐标系下采用具有栅格单元的矢量施肥处方。 - 3 . take the lrdmis as info source to discuss the combination of gis and specialty model in information system , by the means of spatial overlay analysis the land use status movements , carried a analysis to number and quality structure of region land type by the means of landscape analysis , and principal analysis was utilized to evaluate experiment area ' s land quality hierarchy . , all the work provided a scientific foundation and technological support for experiment area synthetic management and planning
以lrdmis为信息源，对信息系统中gis与专业模型的结合应用进行了探讨，通过空间叠加分析方法对土地利用现状变化进行了监测，应用景观分析方法对区域土地类型的数量与质量结构进行了分析，应用主成分分析法进行了试区土地质量分等定级，为试区综合治理规划提供了一个新型的技术支撑体系。