-boun...@postgis.refractions.net
> [mailto:postgis-users-boun...@postgis.refractions.net] On Behalf Of Ben Madin
> Sent: Thursday, 1 April 2010 4:42 PM
> To: PostGIS Users Discussion
> Subject: Re: [postgis-users] ST_Buffer questions
>
> G'day Li,
>
> I can't help with Q2, but
>
&g
users-boun...@postgis.refractions.net
[mailto:postgis-users-boun...@postgis.refractions.net] On Behalf Of Ben Madin
Sent: Thursday, 1 April 2010 4:42 PM
To: PostGIS Users Discussion
Subject: Re: [postgis-users] ST_Buffer questions
G'day Li,
I can't help with Q2, but
On 01/04/2010, at 12:28 , Chen, L
...@postgis.refractions.net
[mailto:postgis-users-boun...@postgis.refractions.net] On Behalf Of Ben Madin
Sent: Thursday, 1 April 2010 4:42 PM
To: PostGIS Users Discussion
Subject: Re: [postgis-users] ST_Buffer questions
G'day Li,
I can't help with Q2, but
On 01/04/2010, at 12:28 , Chen, Li [
G'day Li,
I can't help with Q2, but
On 01/04/2010, at 12:28 , Chen, Li [Contractor] wrote:
> Q1.
> ST_Buffer(g1, range) is able to return a geometry within the range of g1.
>
> So, I define two point using lon/lat (SRID=4326) and range 10km. I want to
> see whether they cross each other by us
Hi Everyone,
I am a newbie to this community and I would like to ask a question/s :).
Q1.
ST_Buffer(g1, range) is able to return a geometry within the range of g1.
So, I define two point using lon/lat (SRID=4326) and range 10km. I want to see
whether they cross each other by using ST_Crosses(g1,