After joining attribute data to spatial data, the 3d spatial query and analysis has been realized.
在空间数据和属性挂接后，实现了三维空间查询和分析。
Solr also has an open issue in its issue tracker for adding spatial query parser support (see Resources).
Solr在为问题跟踪器获取更多的空间查询解析器支持方面还存在开源问题(参见参考资料)。
For example, the results of a spatial query that identifies customers within a flood zone can be visualized.
例如，洪水区域内，用于识别客户的空间查询结果可被可视化。
Furthermore, the system has some spatial analyzing functions such as spatial query, distance measuring, etc.
同时本系统具有一定的空间分析功能，如空间查询、距离量算等。
As to the demand of real application, this paper presents a new kind of spatial query type, best location query.
针对实际应用的查询要求，提出一种新颖的空间数据库查询类型—最优位置查询。
The technology of spatial query and analyse is one of the key points in the development of Geographical Information System (GIS).
空间查询分析技术是地理信息系统研发中需要解决的核心技术之一。
The visual application of spatial query technique in the field of vector elements overlapping and the simulative evolution of flood.
空间查询技术在矢量要素叠加和洪水模拟演进方面的可视化应用。
This parser assumes that an application can split up the user input ahead of time into two parts: the keyword query and the spatial query.
这个解析器假设应用程序能够提前将用户输入分成两部分：关键字查询和空间查询。
It is inefficient to visually retrieve image on magnanimous remote sensing raster image data base by some GIS spatial query interface.
该文针对利用GIS现有空间查询接口进行海量遥感栅格数据库空间可视化检索效率低下的问题。
Finally, our spatial query is run against both tables (with the small inline length) to show that query performance is not affected by the table space.
最后，在两个表(使用较小的inlinelength)上运行空间查询，以显示查询性能不受表空间的影响。
The syntax and semantics for spatial query clauses are defined, and the implementation of spatial operators and spatial query are also introduced.
定义了空间查询子句的语法和语义，编程实现了相关空间算子的功能。
The system was provided with function of workspace, data and map management, object operation, spatial query and analysis in the environment of GIS.
该系统具有GIS工作空间管理功能、数据管理功能、地图管理功能、对象操作功能、查询及空间分析功能；
Therefore, it might be worthwhile to restructure your spatial query to ensure just a single call to the constructor function using common table expressions.
因此，可能有必要使用公共表表达式重新构造空间查询，以确保只调用一次构造函数。
General requirements of spatial query in GIS are briefly outlined in this paper. A Variable query Algebra is formally defined for spatial query of GIS.
本文简单分析了满足GIS空间查询代数的一般要求，然后形式化地定义了一种适合于GIS空间查询的变量查询代数。
When you look at the spatial query that we used before in this article, you will notice that a new geometry was constructed as parameter for the overlap test.
当看到我们在本文前面使用的空间查询时，您会注意到，为了重叠测试，一个新的几何图形被构造成参数。
We summarize that spatial index system should provides three kinds of spatial query, they are, spatial range query, nearest neighbor query, spatial join query.
本文总结出空间索引系统应提供的三类空间查询：空间范围查询、最近邻居查询、空间连接查询。
The spatial analysis of the mining area can be carried out on the basis of the three-dimensional model, for example, spatial query, section analysis and so on.
三维重建后，可以在三维模型的基础上对矿区进行相应的空间分析，如空间查询、断面分析等。
Differing from the management information system, GIS can simulate the real world, do some spatial query or analysis and do some forecast by computer technology.
与管理信息系统不同，它可以利用计算机技术模拟现实世界，进行各种空间查询、空间分析以及模拟预测。
The description of area-area spatial relations are enhanced by these metric parameters, and the parameters are widespread applied on spatial query and spatial analysis.
这些度量参数加强了面对象间空间关系的描述，可广泛应用于空间查询和空间分析中。
Direction is a kind of important spatial relationship, it plays an important role in the process of spatial modeling, spatial query, spatial analyzing and spatial reasoning.
方向关系是一类重要的空间关系，它在空间数据建模、空间查询、空间分析、空间推理等过程中起着重要的作用。
In a user defined time interval, the predictive continuous range query continuously returns moving objects that will appear in a spatial query range during a future temporal query interval.
预测性连续时空区域查询在用户指定的时间范围期间持续地返回给定未来查询时间范围期间将出现在查询区域的移动对象。
So we create a spatial grid index that will be used at query time.
所以我们创建一个空间网格索引，这个索引将在查询时用到。
Whenever you try to query a spatial column, DB2 injects a transformation from the internal, structured type representation to a representation that can be understood by the application.
每当尝试查询一个空间列时，DB 2加入一个转换，该转换将内部的、结构化类型的表示转换为应用程序能理解的表示。
Range producer function to define the search ranges for the spatial index during query execution.
用于定义在查询执行期间空间索引的搜索范围的范围生成器函数。
To check if a spatial grid index is actually exploited during query time, you should have a look at the access plan.
为检查在查询时是否真正使用了一个空间网格索引，应该查看一下访问计划。
The effects of clustering the rows by their spatial properties rely on accessing just a subset of the data during query time.
按照空间属性聚集这些行的效果取决于在查询时对一个数据子集的访问。
Listing 16 gives an example of a query where the optimizer is given the hint that the spatial predicate will only have very few qualifying rows.
清单16给出了一个查询例子，在这个查询中，向优化器提示空间谓词只有很少的符合条件的行。
As a slightly more sophisticated example, here is a query involving a spatial join, that is, a join where the join predicate is a spatial function.
作为一个稍微复杂些的示例，下面给出一个涉及空间联结(即其中的联结谓词是空间函数的联结)的查询。
To find out, issue a spatial data query that reports all cities such that the bounding box of the tsunami line intersects the geographical city center.
为此，发出一个空间数据查询，搜索其中心包含在海啸线内的所有城市。
To find out, issue a spatial data query that reports all cities such that the bounding box of the tsunami line intersects the geographical city center.
为此，发出一个空间数据查询，搜索其中心包含在海啸线内的所有城市。
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