標準號：BS 7666-1-2006
中文標準名稱：地理坐標用空間數據集.街道地名索引規范
英文標準名稱：Spatial datasets for geographical referencing - Specification for a street gazetteer
標準類型：L67;A44
發布日期：2006/7/28 12:00:00
實施日期：2006/7/28 12:00:00
中國標準分類號：L67;A44
國際標準分類號：07.040;35.240.70
引用標準：BS 7666-0;BS ISO 639-2;BS ISO 8601
適用范圍：This part of BS 7666 specifies the data to be maintained in a gazetteer ofstreets, consistent with Part 0 of this standard. This enables differentusers of street information to use the same data with consistency ofcontent, accuracy, currency and format. Different ways of referencinga street are defined so that data can be accessed by street name,description, route number, unique reference number or external crossreference.This part of BS 7666 also specifies the means of representing thegeometry of the street in terms of coordinates. Three ways are allowedfor this with successive levels of detail:a) by identifying the end points of a street, and representing the streetas a single line segment;b) by breaking the street at its intermediate junctions to create a setof constituent line segments, termed elementary street units;c) by describing the course of each elementary street unit.Each of these options is defined by a level of conformance to thestandard.This part of BS 7666 is intended for use by those compiling streetgazetteers for purposes of highways and streetworks management,property addressing and navigation. It does not provide a databasedesign or a transfer format.This part of BS 7666 also specifies how additional information on PublicRights of Way may be recorded. This only applies to England and Wales.