UTM coordinates issue in combining Google and GeoBliki examples

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UTM coordinates issue in combining Google and GeoBliki examples

alishoukat
I have implemented representing points and data pop-up functionalities which is present in GeoBliki example into Google example, so that I could use Google map..
 
But, I am getting mismatch in coordinates.
When i convert lat lon into UTM coordinates with the help of utilities available on net, i get some UTM, but if I give that value to mapbuilder GeoBliki example it plots it somewhere else.
 
i will explain it with example..
 
UTM conversion for lat 13.55076 lon 76.005577 is Easting 6,08,790.83 Northing 14,98,148.01 
 
But to plot correctly mapbuilder GeoBliki example takes Easting 8460000 in Google map (Northing values is same). So the problem is only in lattitude part.
 
Can anyone help in this....
 
Thanks in advance,
Shoukat
 
 


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Re: UTM coordinates issue in combining Google and GeoBliki examples

Andreas Hocevar
Can you please be a bit more specific? Which UTM projection do you
use, i.e. which EPSG code?

Did you set all required featureSRS and the such properties on the widgets?

Regards,
Andreas.

On Mon, Jul 28, 2008 at 2:00 PM, SHOUKAT ALI <[hidden email]> wrote:

> I have implemented representing points and data pop-up functionalities which
> is present in GeoBliki example into Google example, so that I could use
> Google map..
>
> But, I am getting mismatch in coordinates.
> When i convert lat lon into UTM coordinates with the help of utilities
> available on net, i get some UTM, but if I give that value to mapbuilder
> GeoBliki example it plots it somewhere else.
>
> i will explain it with example..
>
> UTM conversion for lat 13.55076 lon 76.005577 is Easting 6,08,790.83
> Northing 14,98,148.01
>
> But to plot correctly mapbuilder GeoBliki example takes Easting 8460000 in
> Google map (Northing values is same). So the problem is only in lattitude
> part.
>
> Can anyone help in this....
>
> Thanks in advance,
> Shoukat
>
>
>
> -------------------------------------------------------------------------
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> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
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> _______________________________________________
> Mapbuilder-users mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/mapbuilder-users
>
>

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Re: UTM coordinates issue in combining Google and GeoBliki examples

alishoukat
i have used EPSG:900913  in the GmlRenderOL.
 
<GmlRendererOL id="testGmlRenderer">
          <targetModel>mainMap</targetModel>
          <featureSRS>EPSG:900913</featureSRS>
          <sldModel>sld</sldModel>
          <defaultStyleName>default</defaultStyleName>
          <selectStyleName>selected</selectStyleName>
          <stylesheet>geobliki2wfs.xsl</stylesheet>
    <featureOnClick>featurePopup</featureOnClick>
        </GmlRendererOL>
 
where else i have to set the projection code?


Andreas Hocevar <[hidden email]> wrote:
Can you please be a bit more specific? Which UTM projection do you
use, i.e. which EPSG code?

Did you set all required featureSRS and the such properties on the widgets?

Regards,
Andreas.

On Mon, Jul 28, 2008 at 2:00 PM, SHOUKAT ALI wrote:

> I have implemented representing points and data pop-up functionalities which
> is present in GeoBliki example into Google example, so that I could use
> Google map..
>
> But, I am getting mismatch in coordinates.
> When i convert lat lon into UTM coordinates with the help of utilities
> available on net, i get some UTM, but if I give that value to mapbuilder
> GeoBliki example it plots it somewhere else.
>
> i will explain it with example..
>
> UTM conversion for lat 13.55076 lon 76.005577 is Easting 6,08,790.83
> Northing 14,98,148.01
>
> But to plot correctly mapbuilder GeoBliki example takes Easting 8460000 in
> Google map (Northing values is same). So the problem is only in lattitude
> part.
>
> Can anyone help in this....
>
> Thanks in advance,
> Shoukat
>
>
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
> Build the coolest Linux based applications with Moblin SDK & win great
> prizes
> Grand prize is a trip for two to an Open Source event anywhere in the world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> _______________________________________________
> Mapbuilder-users mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/mapbuilder-users
>
>



Shoukat  Ali | SOAMatrix| Bangalore | India
Phone:  +91-80-2555 2505  Mob: +91-9980016401
 


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Re: UTM coordinates issue in combining Google and GeoBliki examples

Andreas Hocevar
On Tue, Jul 29, 2008 at 6:04 AM, SHOUKAT ALI <[hidden email]> wrote:

> i have used EPSG:900913  in the GmlRenderOL.
>
> <GmlRendererOL id="testGmlRenderer">
>           <targetModel>mainMap</targetModel>
>           <featureSRS>EPSG:900913</featureSRS>
>           <sldModel>sld</sldModel>
>           <defaultStyleName>default</defaultStyleName>
>           <selectStyleName>selected</selectStyleName>
>           <stylesheet>geobliki2wfs.xsl</stylesheet>
>     <featureOnClick>featurePopup</featureOnClick>
>         </GmlRendererOL>
>
> where else i have to set the projection code?


If your application is based on the GeoBliki example, then you will
probably also have a GetFeature widget. You need to set featureSrs
there as well.

Regards,
Andreas.

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