[mapserver-users] Classifying Dynamic Points

[Burgholzer, Robert (DEQ)]

I have succeeded in generating a point layer dynamically thanks to a
wiki entry
(http://trac.osgeo.org/mapserver/wiki/PHPMapScriptAddPointScale), but I
find that I do not have the understanding that I need to color code
these points by their value.  These values are precipitation summaries,
that I want to apply a color ramp to.

 

I can't figure out how to add an attribute other than the x,y,z, and m
coordinates.  Is this possible?  I really want to do this without having
to use my postgis connection, but rather, with this dynamically
generated layer approach if possible.

 

Thanks,

r.b.

 

Robert W. Burgholzer

Surface Water Modeler

Office of Water Supply and Planning

Virginia Department of Environmental Quality

rwburghol...@deq.virginia.gov

804-698-4405

Open Source Modeling Tools:

http://sourceforge.net/projects/npsource/

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RE: [mapserver-users] Classifying Dynamic Points

[Burgholzer, Robert (DEQ)]

Hmm, maybe a *little* more work than I was hoping for, but that might be
a workable solution.  Thanks for the tip/link.  

 

Guess the question still remains, do these pointObj's have no other
parameter attributes?

 

Robert W. Burgholzer

Surface Water Modeler

Office of Water Supply and Planning

Virginia Department of Environmental Quality

rwburghol...@deq.virginia.gov

804-698-4405

Open Source Modeling Tools:

http://sourceforge.net/projects/npsource/



From: Yewondwossen Assefa [mailto:yass...@dmsolutions.ca] 
Sent: Tuesday, November 23, 2010 10:29 AM
To: Burgholzer, Robert (DEQ)
Cc: mapserver-users@lists.osgeo.org
Subject: Re: [mapserver-users] Classifying Dynamic Points

 

Maybe wrting a shape file would do the trick for you since you have the
ability to add attributes?
 
http://svn.osgeo.org/mapserver/trunk/mapserver/mapscript/php/examples/te
st_writeshape.phtml

On 23/11/2010 9:56 AM, Burgholzer, Robert (DEQ) wrote: 

I have succeeded in generating a point layer dynamically thanks to a
wiki entry
(http://trac.osgeo.org/mapserver/wiki/PHPMapScriptAddPointScale), but I
find that I do not have the understanding that I need to color code
these points by their value.  These values are precipitation summaries,
that I want to apply a color ramp to.

 

I can't figure out how to add an attribute other than the x,y,z, and m
coordinates.  Is this possible?  I really want to do this without having
to use my postgis connection, but rather, with this dynamically
generated layer approach if possible.

 

Thanks,

r.b.

 

Robert W. Burgholzer

Surface Water Modeler

Office of Water Supply and Planning

Virginia Department of Environmental Quality

rwburghol...@deq.virginia.gov

804-698-4405

Open Source Modeling Tools:

http://sourceforge.net/projects/npsource/

 
 
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-- 

Assefa Yewondwossen   
Software Analyst   
 
Email: yass...@dmsolutions.ca
http://www.dmsolutions.ca/
 
Phone: (613) 565-5056 (ext 14)
Fax:   (613) 565-0925

 
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Re: [mapserver-users] Classifying Dynamic Points

[Yewondwossen Assefa]

On 23/11/2010 10:34 AM, Burgholzer, Robert (DEQ) wrote:


Hmm, maybe a **little** more work than I was hoping for, but that 
might be a workable solution.  Thanks for the tip/link.


Guess the question still remains, do these pointObj's have no other 
parameter attributes?


 Not that I know of.  (Doc is available at 
http://mapserver.org/mapscript/php/index.htm to see of classes and 
methods available)


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Re: [mapserver-users] Classifying Dynamic Points

[Yewondwossen Assefa]

Maybe wrting a shape file would do the trick for you since you have the 
ability to add attributes?
  
http://svn.osgeo.org/mapserver/trunk/mapserver/mapscript/php/examples/test_writeshape.phtml


On 23/11/2010 9:56 AM, Burgholzer, Robert (DEQ) wrote:


I have succeeded in generating a point layer dynamically thanks to a 
wiki entry 
(http://trac.osgeo.org/mapserver/wiki/PHPMapScriptAddPointScale), but 
I find that I do not have the understanding that I need to color code 
these points by their value.  These values are precipitation 
summaries, that I want to apply a color ramp to.


I can't figure out how to add an attribute other than the x,y,z, and m 
coordinates.  Is this possible?  I really want to do this without 
having to use my postgis connection, but rather, with this dynamically 
generated layer approach if possible.


Thanks,

r.b.

Robert W. Burgholzer

Surface Water Modeler

Office of Water Supply and Planning

Virginia Department of Environmental Quality

rwburghol...@deq.virginia.gov 

804-698-4405

Open Source Modeling Tools:

http://sourceforge.net/projects/npsource/


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--

Assefa Yewondwossen
Software Analyst

Email: yass...@dmsolutions.ca
http://www.dmsolutions.ca/

Phone: (613) 565-5056 (ext 14)
Fax:   (613) 565-0925



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