[postgis-users] ST_AsBinary

[Michaël Michaud]

Hi,

There is not much functions in OpenJUMP to use Z ordinates, but you can 
render them with the following decorations styles :
- Z vertex
- Segment downhill ...



Regards,

Michaël

Le 31/10/2010 17:53, Paragon Corporation a écrit :
> Mike,
> Thanks for the tip.  Is there any way to render the Z coordinates 
> aside from the info panel.  We don't have too many 3 D examples in the 
> book (and much of the book is already finalized), but in the PostGIS 
> Raster chapter we are in the middle of rewriting we do have an example 
> that converts a 2-D linestring into a 3 D linestring by intersecting 
> with Raster elevation data.  Would be nice to have a 3D representation 
> of it.
> Thanks,
> Leo and Regina
> http://www.postgis.us
>
> ------------------------------------------------------------------------
> *From:* postgis-users-bounces at postgis.refractions.net 
> [mailto:postgis-users-bounces at postgis.refractions.net] *On Behalf Of 
> *Michaël Michaud
> *Sent:* Sunday, October 31, 2010 11:52 AM
> *To:* PostGIS Users Discussion
> *Subject:* Re: [postgis-users] ST_AsBinary
>
> Hi,
>
> Thanks for the link. Very interesting faq indeed.
> If you think it can be useful for the faq or for your book, I suggest 
> to add examples using As_EWKB instead of As_Binary to get data from 
> PostGIS with OpenJUMP as it seems to be the way to go not to loose z 
> ordinates.
>
> Michaël
>
> Le 31/10/2010 04:03, Paragon Corporation a écrit :
>> Correct.  In fact we even has this as our #1 FAQ for 1.5
>> http://www.postgis.org/documentation/manual-1.5SVN/ch03.html#id2872420
>> Thanks,
>> Regina and Leo
>> http://www.postgis.us
>>
>> ------------------------------------------------------------------------
>> *From:* postgis-users-bounces at postgis.refractions.net 
>> [mailto:postgis-users-bounces at postgis.refractions.net] *On Behalf Of 
>> *Michaël Michaud
>> *Sent:* Saturday, October 30, 2010 4:54 PM
>> *To:* PostGIS Users Discussion
>> *Subject:* Re: [postgis-users] ST_AsBinary
>>
>> Hi Ravi,
>>
>> Did you try to update your jdbc driver ?
>>
>> Again, there is a link here to download it :
>> http://jdbc.postgresql.org/download.html
>>
>> You should download 
>> http://jdbc.postgresql.org/download/postgresql-9.0-801.jdbc3.jar 
>> <http://jdbc.postgresql.org/download/postgresql-9.0-801.jdbc4.jar>
>> Then, you have to go in your OpenJUMP intallation directory and replace
>> postgresql-8.3-603.jdbc3.jar
>> by
>> postgresql-9.0-801.jdbc3.jar
>>
>> If you're using java6, you should be able to use 9.0-801 JDBC 4 
>> <http://jdbc.postgresql.org/download/postgresql-9.0-801.jdbc4.jar> 
>> instead of 9.0-801 JDBC 3 
>> <http://jdbc.postgresql.org/download/postgresql-9.0-801.jdbc4.jar>
>>
>> Note that I haven't yet install postgresql 9.0 to check everything is 
>> fine, but it comes from a discussion I had with postgis developpers 
>> that something changed in the postgresql 9.0 byte array format, which 
>> is the reason why a new driver is required.
>>
>> Hope that helps
>>
>> Michaël
>>
>> Le 30/10/2010 21:06, Ravi a écrit :
>>> ST_AsBinary
>>> Other that OpenJUMP, suggest which FOSS4G tool can be used.
>>> Finding some road blocks using
>>> PostGIS and Seeing it on OpenJUMP.
>>> Ravi Kumar
>>>
>>>
>>>
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