标准号:BS ISO 19125-2-2005
中文标准名称:地理信息.简单特征存取.SQL选择
英文标准名称:Geographic information - Simple feature access - SQL option
标准类型:A44
发布日期:2005/2/8 12:00:00
实施日期:2005/2/8 12:00:00
中国标准分类号:A44
国际标准分类号:35.240.70
适用范围:This part of ISO 19125:2004 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.This part of ISO 19125:2004 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.This part of ISO 19125:2004 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.This part of ISO 19125:2004 does not attempt to standardize and does not depend upon any part of the mechanism by which Types are added and maintained in the SQL environment, including the following:the syntax and functionality provided for defining types;the syntax and functionality provided for defining
相关标准
《GB/T10886-2019》三螺杆泵
《GB/T5657-2013》离心泵技术条件(Ⅲ)类
《CJ/T265-2016》无负压给水设备
《JB/T6666-2017》导叶式混流泵
《CJ/T109-2007》潜水搅拌机
《GB/T24673-2009》小型汽油机直联高速离心泵
《GB/T13006-2013》离心泵、混流泵和轴流泵 汽蚀余量
《CJ/T265-2016》无负压给水设备
《GB/T7784-2018》机动往复泵试验方法
《GB/T37892-2019》数字集成全变频控制恒压供水设备
百检网专注于为第三方检测机构以及中小微企业搭建互联网+检测电商服务平台,是一个创新模式的检验检测服务网站。百检网致力于为企业提供便捷、高效的检测服务,简化检测流程,提升检测服务效率,利用互联网+检测电商,为客户提供多样化选择,从根本上降低检测成本提升时间效率,打破行业壁垒,打造出行业创新的检测平台。
百检能给您带来哪些改变?
1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;