three-dimensional grating是什么意思

网络释义

用法例句

, you can easily get the latitude and longitude from the raster space of GeoTiff image, and vice versa.

首先介绍了GeoTiff所支持的 3种坐标空间 ,并在剖析其六大地理标志域间相互关系的基础上 ,详细描述了各个标志域的具体含义及其在影像中的存储组织 ;其后根据GeoTiff的影像数据地理编码的原理 ,给出了栅格空间与模型空间之间坐标转换的方法和步骤 ;结合GeoTiff的应用 ,阐述了GeoTiff的优点 ,并对它的应用前景做出了展望 。

The theoretical foundation and application availability of topological spatial relationship research for three dimensional geo-entities in raster space are discussed.

论述栅格空间中三维地学实体拓扑空间关系研究的理论基础和现实意义,基于数字拓扑理论定义了栅格实体的6邻域内部I6、6邻域边界B6和k阶6邻域E6k,并以此分别替换9-I模型中实体的内部I、边界B和外部E,形成一种适用于栅格空间三维实体拓扑关系描述和分析的新9-I模型,即k阶6邻9-I模型(K6N9-I)。

Based on the maximum of joint probability density and spatial grid,a novel method is proposed.

针对多传感器多目标定位问题,提出了一种基于空间栅格划分和联合概率密度最大的定位新方法。

At first,the probability distribution of target in the observe space is analyzed,then based on spatial grid,the probability density of target is calculated with high precision.

分析了目标在观测空间的概率分布,基于空间栅格划分,实现了目标概率密度的准确求解,通过提取联合概率密度峰值得到了目标位置估计。

UAV Route Planning Using V-diagram in Grid Space

基于栅格空间V图的无人机路径规划

The Study of Storage Mechanism and Application of Raster Spatial Database Engine;

栅格空间数据库引擎存储机理与应用研究

Sustainable Land Use Evaluation in Mountain Area of North Guangdong Based on the Raster Spatial Data;

基于栅格空间数据的粤北山区土地可持续利用评价

Based on Spatial Information Grid (SIG) of the intelligence-gathering system;

基于空间信息栅格(SIG)的情报获取系统

Map Matching Arithmetic Based on Grid space Index

基于栅格式空间索引的地图匹配算法

Research of Service Architecture and Algorithms for Grid Spatial Data;

栅格型空间数据服务体系结构与算法研究

Research on 3D Grid Geological Modeling and Spatial Analysis Method;

三维栅格地质建模及其空间分析方法研究

THE APPLICATION OF RASTER DATA SPATIAL ANALYSIS TO URBAN LAND GRADING;

基于栅格数据空间分析的城镇土地定级研究

Spatial Clustering Method Based on Raster Distance Transform for Extended Objects

基于栅格距离变换的扩展对象空间聚类方法

Fabrication of Volume Bragg Gratings for Spatial Filtering

用于实现空间滤波的体布拉格光栅的制备

Grid-Based Spatial Pattern of Nitraria tangutorum Sand Mounds in Desert-Riverine Ecotones

基于栅格数据的沙漠-河岸过渡带白刺沙堆空间格局分析

Typical framed structures are beams, grids, plane and space frames or trusses.

典型构架结构为梁、格栅、平面的和空间的框架或桁架。

The spatial arrangement of fissionable and nonfissionable materials in a nuclear reactor.

栅格在核反应中可裂变和不可裂变的物质的空间排列

Research on the System Framework, Service Architecture and Service Composition Technology of Spatial Information Grid;

空间信息栅格（SIG）系统框架、服务体系与服务聚合技术研究

A Research on Raster Based GIS Spatial Analysis Arithmetic and Its Programme Practice;

基于栅格数据的GIS空间分析算法及其软件实现研究

A Study on the Market-mechanism Based Scheduling Model for the Spatial Information Grid;

空间信息栅格中基于市场机制的任务调度模型研究

A method of 3D coordinate extraction based on regular grid DEM

基于DEM栅格数据结构的三维空间点交互选取方法

Drawing Curves onto Point Clouds Based on Spatial Grid and Directed by Curvature Map

基于空间栅格支撑与曲率云图引导的点云表面构线