ASP - Managing locations

Author

Managing locations

Astra

2004-10-26, 8:55 am

Hi All

I know this is a strange request, but I currently creating an estate agent
type site and I noticed on somebody else's (big company - not interested in
little old me!!) that they give the user the option to see property results
that are 2, 5, 10 miles, etc away from the location that I can pick.

I think this is a really clever feature, but have a sneaking suspicion that
this kind of effect could be re-created using some kind of internal grid
reference proc rather than having to buy a £30,000 piece of post coding
software.

The locations that I am using are only probably half of 1 county so its not
as if I'm trying to map out the whole of the UK.

Has anybody had a go at making their own internal grid ref system to get
this sort of thing to work?

Rgds

Robbie

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Manohar Kamath

2004-10-26, 3:55 pm

http://www.freevbcode.com/ShowCode.asp?ID=5532

The above code may be US-specific, but perhaps you could use it for UK,
given you can figure out the latitude/longitude for given PIN codes.

--
Manohar Kamath
Editor, .netWire
www.dotnetwire.com

"Astra" <info@NoEmail.com> wrote in message news:417e312c$1_4@127.0.0.1...
> Hi All
>
> I know this is a strange request, but I currently creating an estate agent
> type site and I noticed on somebody else's (big company - not interested
in
> little old me!!) that they give the user the option to see property
results
> that are 2, 5, 10 miles, etc away from the location that I can pick.
>
> I think this is a really clever feature, but have a sneaking suspicion
that
> this kind of effect could be re-created using some kind of internal grid
> reference proc rather than having to buy a £30,000 piece of post coding
> software.
>
> The locations that I am using are only probably half of 1 county so its
not
> as if I'm trying to map out the whole of the UK.
>
> Has anybody had a go at making their own internal grid ref system to get
> this sort of thing to work?
>
> Rgds
>
> Robbie
>
>
>
>
>
> ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet
News==----
> http://www.newsfeeds.com The #1 Newsgroup Service in the World! >100,000
Newsgroups
> ---= East/West-Coast Server Farms - Total Privacy via Encryption =---

Ben Strackany

2004-10-28, 3:55 pm

You can purchase a database containing lat/longs for zip/postal codes. You
could use that to come up with rough geocodes for the locations based on
postal code & then use a bit of geometry to filter the results based on a
radius you choose.

You might also want to check MS MapPoint ... I think they have some
affordable options for geocoding, etc. although I don't know if it's
available for the UK.

--
Ben Strackany
www.developmentnow.com

"Astra" <info@NoEmail.com> wrote in message news:417e312c$1_4@127.0.0.1...
> Hi All
>
> I know this is a strange request, but I currently creating an estate agent
> type site and I noticed on somebody else's (big company - not interested
in
> little old me!!) that they give the user the option to see property
results
> that are 2, 5, 10 miles, etc away from the location that I can pick.
>
> I think this is a really clever feature, but have a sneaking suspicion
that
> this kind of effect could be re-created using some kind of internal grid
> reference proc rather than having to buy a £30,000 piece of post coding
> software.
>
> The locations that I am using are only probably half of 1 county so its
not
> as if I'm trying to map out the whole of the UK.
>
> Has anybody had a go at making their own internal grid ref system to get
> this sort of thing to work?
>
> Rgds
>
> Robbie
>
>
>
>
>
> ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet
News==----
> http://www.newsfeeds.com The #1 Newsgroup Service in the World! >100,000
Newsgroups
> ---= East/West-Coast Server Farms - Total Privacy via Encryption =---

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