The arrows indicate the flow of spatial and non-spatial data through the system.
箭头表明空间和非空间数据在系统中的流向。
One frame is used to specify multiple SQL queries, where each query defines a single layer and the spatial and non-spatial data is retrieved from your DB2 database.
其中一个框架用于指定多个SQL查询,每个查询定义一个层,并从DB2 数据库中检索空间和非空间数据。
This article does not cover how to set up a nickname, as that is a well-documented, general (non-spatial) process; I simply assume that you have access to the source data, whether it is local or not.
本文不讨论如何设置昵称,因为这是具有丰富文档可供参考的一般性(非空间)过程;我假设您能够访问源数据,无论源数据是否是本地的。
Raster data is non-geometric data defined by a grid of values covering a spatial area.
光栅数据是由覆盖空间区域的网格值所定义的非几何数据。
Thus, all data in the.dbf files, which contain non-spatial attribute information, is still encoded in ASCII format.
因此,. dbf文件中的所有数据(包含非空间属性信息)仍然以ascii格式编码。
This technology has great significance in understanding spatial data and picking up relations between spatial data and non-spatial data.
此技术在理解空间数据、获取空间与非空间数据的内在关系上具有重要意义。
Finally, it realizes with the same percolation, searches the optimization calculate way inside the DBMS kernel, and handles the spatial and non-spatial data.
实现以相同的过滤算法、查询优化算法在DBMS内核处理空间与非空间数据。
Finally, the time is signed on entity and record, and non-topological data model is adopted to organize spatial data.
时间标记在实体和元组级上,空间数据采用非拓扑数据模型。
Finally, the time is signed on entity and record, and non-topological data model is adopted to organize spatial data.
时间标记在实体和元组级上,空间数据采用非拓扑数据模型。
应用推荐