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
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
Thanks,
Regina and Leo
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
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 instead of 9.0-801 JDBC 3
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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