In many regression analyses, data are connected with spatial objects.
在一些回归分析问题中，数据来自于空间对象的非空间属性。
Finally, it establishes indexed list for the inter-grid spatial objects.
最后为跨网格的空间对象建立索引链表。
These spatial objects were created on a complicated-shaped steel carrier construction.
构成空间的装置由外形复杂的型钢机床制作。
Progress has been made in the models of directional relations between spatial objects.
空间对象的方向关系模型的研究已经取得了一定的进展。
The clustering of extended spatial objects is one of the focuses of spatial cluster analysis.
扩展空间对象的聚类分析是空间聚类研究的焦点问题。
A layer is a collection of spatial objects (and their non-spatial attributes) of a common type.
一个层是具有共同类型的空间对象(及其非空间属性)的一个集合。
The forms of the aggregate operations are discussed according to the attributes of the spatial objects.
根据GIS空间目标的属性，分析了聚合算子的表现形式。
The algorithm clusters neighboring spatial objects to a cluster on the neighborhood relation in spatial.
该算法按照空间相邻关系，将空间相邻的空间目标聚类成一类。
Building practicality model of city spatial objects is a key question which should be solved in 3d UGIS.
构造城市实物模型是三维城市地理信息系统(3dUGIS)应该解决的关键问题。
Building practicality model of city spatial objects is a key question which should be solved in 3d UGIS.
构造城市实物模型是三维城市地理信息系统(3dUGIS)解决的关键问题之一。
The spatial objects oriented in underground coalmine mining have the features of gray and dynamic change.
地下煤矿开采所面对的空间目标具有灰色、动态变化的特征。
As the indispensable premise, setting up the topological relations of spatial objects also need to expand.
作为必要前提的空间目标拓扑关系的建立也成为急需扩展的方向。
The signal processing techniques of infrared spectrum radiometer for detecting spatial objects was investigated.
研究用于空间目标探测的红外光谱仪信号处理技术。
Second is refinement step, in which spatial objects resulted from filter step are subjected to exacted computation.
第二步为细化步骤，对从第一步中筛选出的空间对象进行精确的空间运算操作。
To improve the spatial data representation for their subsequent processing, a description for spatial objects is indispensable.
为了提高空间数据的表示和处理能力，对空间对象进行准确的描述是非常必要的。
Spatial directional relation is one of the basic spatial constraints which represent geometric distribution relations of spatial objects.
空间方向关系是一类描述空间目标间位置分布的基本空间约束。
Qualitative spatial reasoning researches the expressing and processing of human cognition of geometry spatial objects and their relations.
定性空间推理研究人类对几何空间中的空间对象及其关系定性认知常识的表示与处理。
On the one hand, after map generalization, spatial objects have been changed, certainly their attributes have been changed correspondingly.
一方面，制图综合后，空间目标发生了变化，相应的属性也会发生变化。
Abstracting the urban material space to be the spatial object. Study on the spatial distributed measurement model of these spatial objects;
将城市物质空间抽象为空间对象，并研究这些空间对象的空间分布测度模型；
Based on mathematical morphology, a new algorithm of 3d spatial clustering was presented, which clustered spatial objects by closure operation.
提出了一个基于数学形态学的三维空间聚类算法。
The key to question is how to use the map cartographic generalization or other theory to realize the automatic generalization for spatial objects.
问题的关键在于如何对空间目标运用地图制图综合理论或其它理论解决空间目标自动综合问题。
According to four types of intrinsic properties of spatial objects, spatial semantics rules were designed which can accurately represent spatial objects.
根据空间对象的四类内在属性，设计出了能够准确表达空间对象的空间语义规则。
A nine-intersection model is a common one used to represent the topological relations between 3d spatial objects, but it has a problem of great redundancy.
交模型是一种表达三维空间拓扑关系的常用方法，但存在着冗余度大等问题。
Using the spatial data captured via ground-based three-dimensional (3d) laser scanner, a study on three-dimensional modeling of spatial objects was conducted.
利用地面三维激光扫描仪获取的空间数据，进行了三维空间地物建模研究。
Qualitative spatial reasoning researches representation and processing of human's qualitative cognition for spatial objects and their relations in geometric space.
定性空间推理研究的是人类对几何空间中空间对象及其关系定性认知常识的表示与处理。
With the deep research on the spatial objects model of GIS and the representation of natural geographical feature, this paper put forward the fuzzy spatial objects.
随着对GIS中的空间对象模型和自然地理特征表达的研究深入，模糊空间对象被提出。
Due to its large amount of spatial data and highly complex spatial objects and spatial queries, the study of spatial queries become focus of spatial database research.
由于其庞大的空间数据量以及空间物标、空间查询的高度复杂性，空间查询成为空间数据库应用的难点和研究热点。
Finally, the fuzzy techniques are applied in reasoning algorithms of topological relations of spatial objects in order to solve fuzziness and uncertainty in the GIS easily.
最后，将模糊技术与空间对象之间的拓扑关系的推理算法结合起来，使其可以方便地处理地理信息系统中的模糊性和不确定性。
Spatial objects are often influenced by their neighbors. And the influence typically decreases or increases more or less continuously with increasing or decreasing distance.
空闻对象的主要特性受其邻接对象的影响，并且随着距离的增加或减少，影响作用也相应地增加或减少。
This model assembles spatial data in objects and sets of objects at liberty and encapsulate operations of spatial objects in objects, so spatial objects can be used flexibly.
在该模型中将空间数据按照对象和包含对象的集合的方式自由组合，并将空间对象操作封装在对象中，以实现空间对象的自由使用。
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