Re: [postgis-users] trace back

2013-02-19 Thread Andy Colson
[mailto:a...@squeakycode.net] > Sent: Tuesday, February 19, 2013 2:04 PM > To: PostGIS Users Discussion > Cc: Jonatan Malaver > Subject: Re: [postgis-users] trace back > Hum... As a test, can you do something like: select * from circuit inner join station on ST_Intersects(circut.geom

Re: [postgis-users] trace back

2013-02-19 Thread Jonatan Malaver
-Original Message- From: Andy Colson [mailto:a...@squeakycode.net] Sent: Tuesday, February 19, 2013 2:04 PM To: PostGIS Users Discussion Cc: Jonatan Malaver Subject: Re: [postgis-users] trace back On 2/19/2013 12:35 PM, Jonatan Malaver wrote: > Hello, > >Let's say I have 3 pa

Re: [postgis-users] trace back

2013-02-19 Thread Andy Colson
On 2/19/2013 12:35 PM, Jonatan Malaver wrote: Hello, Let’s say I have 3 parcel centroids with one feature in common. How would I do a trace back to the common feature between those points? Also, how can I do a flood analysis? Thanks, Jonatan Malaver Assistant Engineer of Electrical and Cab

[postgis-users] trace back

2013-02-19 Thread Jonatan Malaver
Hello, Let's say I have 3 parcel centroids with one feature in common. How would I do a trace back to the common feature between those points? Also, how can I do a flood analysis? Thanks, Jonatan Malaver Assistant Engineer of Electrical and Cable Operations Shrewsbury Electric & Cable Operat