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gis - PostGIS中的ST是什么?

转载 作者:行者123 更新时间:2023-12-03 07:38:39 25 4
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PostGIS中几乎所有的功能都是以ST开头的。例如ST_Distance_Sphere、ST_GeomFromText、ST_Intersection 等

ST是什么意思?

http://www.postgis.org/documentation/manual-svn/PostGIS_Special_Functions_Index.html

最佳答案

来自manual :

PostGIS has begun a transition from the existing naming convention toan SQL-MM-centric convention. As a result, most of the functions thatyou know and love have been renamed using the standard spatial type(ST) prefix. Previous functions are still available, though are notlisted in this document where updated functions are equivalent. Thesewill be deprecated in a future release.

关于gis - PostGIS中的ST是什么?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7234679/

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