
【国外标准】 Geographic information - Simple feature access - Part 2: SQL option
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2022-07-01
- INCITS/ISO 19125-2:2004 [R2015]
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适用范围:
This standard specifies an SQL schema that supports storage, retrieval, query and update of simple geospatial feature collections via the SQL Call Level Interface (SQL/CLI) and establishes an architecture for the implementation of feature tables. It defines terms to use within the architecture. of geographic information and defines a simple feature profile of ISO 19107. In addition, this part of ISO 19125:2004 describes a set of SQL Geometry Types together with SQL functions on those types. The Geometry Types and Functions described represent a profile of ISO 13249-3. It standardizes the names and geometric definitions of the SQL Types for Geometry and the names, signatures and geometric definitions of the SQL Functions for Geometry.
标准号:
INCITS/ISO 19125-2:2004 [R2015]
标准名称:
Geographic information - Simple feature access - Part 2: SQL option
英文名称:
Geographic information - Simple feature access - Part 2: SQL option标准状态:
现行-
发布日期:
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