1) dbspace
数据基空间
2) spatial fundamental data
空间基础数据
1.
This paper deals with what problems should be taken into account when producing urban spatial fundamental data,and the related technical processes and methods are also discussed.
分析了数字城市空间基础数据建设中一些需要注意和解决的问题 ,初步讨论了解决方案。
3) fundamental spatial data
基础空间数据
1.
Based on the practice of GIS fundamental spatial data in Guangzhou Urban Planning Designing and Surveying Institute,it introduces the realization procedure of engineering survey field and indoor works automation by combining engineering survey and mapping system with palmtop computer.
结合广州市城市规划勘测设计研究院GIS基础空间数据生产实际,介绍了将工程测绘系统与掌上电脑测绘系统相结合,完全实现建设工程测绘内外业自动化的全过程,以及按照GIS数据质量标准,实现GIS数据动态更新的系统设计。
2.
Based on the production practice of GIS fundamental spatial data in Guangzhou Urban Planning & Design Survey Research Institute, this paper introduced the realization procedure of engineering survey field & indoor works automation by combining engineering survey & mapping system with palmtop computer.
结合广州市城市规划勘测设计研究院GIS基础空间数据生产实际,介绍了将工程测绘系统与掌上电脑测绘系统相结合完全实现建设工程测绘内外业自动化的全过程。
4) spatial data
空间数据
1.
Synthetic assessment of ecoenvironment in the arid inland basin based on multisource spatial data—a case study on Ganzhou District of Zhangye City;
基于多源空间数据的干旱区内陆河流域生态环境综合评价——以张掖市甘州区为例
2.
Research status about spatial data fusion and its problem analysis;
空间数据融合的研究现状及其问题分析
3.
The Discussion on some Problems about Spatial Data Sharing;
空间数据共享几个问题的探讨
5) space data
空间数据
1.
Research of urban traffic planning on space data warehouse;
基于空间数据仓库的城市交通规划研究
2.
A Preliminary Exploration to Forestry GIS Space Data Quality and Error;
林业地理信息系统空间数据质量及误差初探
3.
Design and implementation of space database in GIS of water-supply pipeline network;
供水管网GIS中空间数据库的设计与实现
6) data space
数据空间
1.
In large data space, data process is simplified by using cosine similarity and some special vectors are got, these vectors are response to the changing of elements, by which the vectors are composed.
在对超大数据空间进行数据处理时 ,用余弦相似度聚类分析 ,得到一些反映向量对应元素之间变化的特征向量 ,用这些向量作为因变量空间代替原数据空间 ,再用偏最小二乘法对其进行关联 ,是一种快速有效的方法 。
2.
A group of detecting data in an experiment is taken as a set of coordinate of a vector in data space.
把每次实验所测的一组数据都看成数据空间某个向量的一组坐标 ,将高维空间问题转化为低维空间问题 ,给出了计算框图和算例 。
3.
Traditional orgnization of compiling data space is analysed,which indicates it is the nature factor that buffer overflow attack can often threaten software runtime secruity.
分析了传统的编译数据空间组织结构,说明它是缓冲区溢出威胁软件运行时安全的先天成因。
补充资料：地学空间数据
地学空间数据（spatial data）是空间数据的一种特殊类型。它是指带有地理坐标，即经纬网坐标的数据，包括资源、环境、经济和社会等领域的一切带有地理坐标的数据。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条