Changes between Version 3 and Version 4 of UsersWikiLinearRefFunctions


Ignore:
Timestamp:
08/05/20 10:15:32 (5 years ago)
Author:
mdavis
Comment:

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  • UsersWikiLinearRefFunctions

    v3 v4  
    33These functions augment the [https://postgis.net/docs/manual-3.0/reference.html#Linear_Referencing built-in] ones in PostGIS.
    44
    5 == ST_LineLocateSegment - Locate Segment for Point ==
     5== ST_LineLocateSegment ==
    66
     7Locates the segment on a line containing the location closest to a given point.
    78This can be useful for inserting a line vertex at the location closest to a given point.
    89
    … …  
    1112
    1213{{{
    13 --- Locates the segment on a LineString containing the location closest to a given point.
     14--- ST_LineLocateSegment: Locates the segment on a LineString containing the location closest to a given point.
    1415--- Returns a record containing:
    1516---   index: the segment index of the closest point on the line