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Is there any errors that occur when you run the command? <br>
And what is the contents of <b>roads.sql </b>after you have run the
command?<br>
<br>
sukalyan chakraborty wrote:
<blockquote
cite="midfe9cd10b0608242224n2883cc88wf8edc3c45e28ed93@mail.gmail.com"
type="cite">
<div>thanks a lot i've started my jouney on Shortest path
calculation.. at the path of my journey</div>
<div>i'm facing problem on <strong>shp2pgsql D:\roads.shp roads >
roads.sql </strong>to convert the sql file into postgreSQL 8 format.
it is not converting. Is there any help with anybody??</div>
<div><br>
<br>
</div>
<div><span class="gmail_quote">On 8/19/06, <b
class="gmail_sendername">Jason Birch</b> <<a
href="mailto:Jason.Birch@nanaimo.ca">Jason.Birch@nanaimo.ca</a>>
wrote:</span>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;">There
is no direct routing (or geocoding) capability in MapGuide. However
you could implement this at the database level. Here's a link that
might help:
<br>
<br>
<a
href="http://chris.narx.net/2005/12/14/build-your-own-routing-solution/">http://chris.narx.net/2005/12/14/build-your-own-routing-solution/</a><br>
<br>
I'm not sure if this will work with the OGR provider for PostGIS.
<br>
<br>
I guess you could set up a table that contains a cross product of all
the nodes, along with the routes between them and the relative
costs. This could get very, very large though.<br>
<br>
Also, you'd have to build some logic to extract the portions of the
lines between the start/destination points on the line and the nodes at
the start/end of the shortest route.
<br>
<br>
You'd probably want to use a few different weighting mechanisms
too: distance, speed, fewest left turns, etc.<br>
<br>
This feature isn't of huge use to me, but I think it should be high on
the wishlist.<br>
<br>
Jason
<br>
<br>
<br>
________________________________<br>
<br>
From: sukalyan chakraborty [mailto:<a
href="mailto:chakraborty.sarkar@gmail.com">chakraborty.sarkar@gmail.com</a>]<br>
Sent: Fri 2006-08-18 11:28 PM<br>
To: <a href="mailto:users@mapguide.osgeo.org">
users@mapguide.osgeo.org</a><br>
Subject: Re: [mapguide-users] Tool tips and Labeling<br>
<br>
<br>
Thanks a lot i've solved my problem<br>
<br>
Now can any body help me how can i implement a routing algorithm
on mapguide to find
<br>
the shortest path and as well as all posible path.<br>
<br>
Is there any help or link available.<br>
<br>
<br>
--<br>
Thanks A Lot<br>
Have A Nice Time<br>
Have Fun<br>
Be Jolly<br>
Sukalyan Chakraborty<br>
[Software Developer]<br>
<br>
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</blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
Thanks A Lot<br>
Have A Nice Time<br>
Have Fun<br>
Be Jolly<br>
Sukalyan Chakraborty<br>
[Software Developer] </blockquote>
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