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- spatial data fusion 空间数据融合
- Discusses reseaches about representation of spatial data in the tactical information fusion system. 讨论了战术信息融合系统中空间数据的表示方法。
- Data fusion theories and methods research in ATIS. ATIS交通数据融合的理论与方法研究。
- Data of SWEM include spatial data and table data. 水土保持监测数据根据数据格式划分,可分为空间数据和表格数据。
- Multisensor data fusion is an emerging technology applie. 内容:多传感器信息融合,多运用于军事的技术。
- Database plays an important role in multisensor data fusion system. 数据库技术在多传感器信息融合系统中占有非常重要的地位。
- Society's expectations for data fusion may be unreasonably high. 社会大众对于资料融合技术的期望可能太高了。
- Firstly it analyzes support and influence of data representation to fusion algorithms, then analyzes the representations of spatial data, lastly gives some suggestions about database design. 首先分析数据表示方法对融合算法的支持和影响,然后分析空间数据的各种表示方法,最后提几点数据库设计建议。
- To adequately take advantage of the high spectral resolution of multispectral images and the high spatial resolution of panchromatic images, multisensor data fusion technique has been proposed in remote sensing image processing. 为了更充分地发挥这两类遥感图像数据的价值,人们利用两类数据的互补性,将多传感器融合技术引进了遥感图像处理领域。
- The data fusion algorithm used in TVM guidance is studied in this paper. 研究了TVM制导下的数据融合算法。
- The system can accomplish figure data management, attribute data management and spatial data analysis. 该系统是一个集图形数据管理、属性数据管理和空间数据分析为一体的管理信息系统。
- A GIS is often used to store, retrieve, and render this Earth-relative spatial data. GIS系统通常用于存储,查询,及绘制空间信息。
- Spatio-temporal DBMS (database management system) is a DBMS which can handle the temporal data and the spatial data. 时空数据库管理系统(Spatio-Temporal DBMS)是能够同时处理时态数据和空间数据的数据库管理系统。
- The abstract data model(ADT) of spatial data,vector and raster,is defined firstly based on basic types. 首先基于基本类型派生定义矢量和栅格抽象数据类型,在此基础上定义时空数据类型为一系列空间类型的时间片序列。
- In order to eliminate affection caused by non-objection parameter, BP neural network data fusion is adopted. 为此,采用bp神经网络技术对其进行数据融合处理,以消除非目标参量对传感器输出值的影响。
- Abstract:Spatial data quality is the basis of cadastral data's updating, query and analysis. 摘要:地籍空间数据质量是地籍数据更新、信息查询与分析的基础。
- As the feedback part of data fusion system, the importance of sensor management is self-evident. 传感器管理作为数据融合系统的反馈环节,其重要性不言而喻。
- GIS software has strong treatment ability of spatial data and the attribute data. 摘要GIS具有强大的空间数据和属性数据的处理能力。
- Then the data fusion process and the parameters initializing are practically discussed. 对数据融合过程,参数的初始化问题进行了实用性讨论;
- The GML-based spatial data exchange model and SVG-based information visual model are proposed. 提出了基于GML空间数据交换和基于SVG的信息可视化模型。