52/GeotoolsAssignmentToOSGeo.pdf?version=1
>
> Thanks again,
> Bruce
>
> -Original Message-
> From: christian.muel...@nvoe.at [mailto:christian.muel...@nvoe.at]
> Sent: Thursday, May 13, 2010 1:21 AM
> To: Baskar, Dhanapal
> Cc: geotools-devel@lists.sourceforge.net
> Subjec
] Proposed Mosaicing GeoRaster Module
Hi Baskar, it looks like you want to denote your code to geotools. I
am not sure
about that. What we can do in any case, we could attach your code as
an example to the documentation. This would be nice. I assume your
customer has allowed you to publish your code
Hi Baskar, it looks like you want to denote your code to geotools. I
am not sure
about that. What we can do in any case, we could attach your code as
an example to the documentation. This would be nice. I assume your
customer has allowed you to publish your code.
@Andrea, any legal problems
Christian,
Already I sent you the code with my implementation. Please suggest me the
format and contents to be present in the document.
Regards
Baskar
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Sent from
Hi Baskar, this works the other way around.
Since you have a custom database layout (as Bruce stated, YOUR special
use case),this part of the configuration is beyond geotools.
I cannot include xml tags for your layout. As an example, another user
wants to store its pyramids in distinct table
Christian,
In Config file, you are providing option to specify the custom class name
through "jdbcAccessClassName" tag. Then where we have to specify the raster
table name. I just gone through the "readForCustom()" in "Config.java",
where you are reading only class name. I think you have to provi
Quoting Baskar :
>
> Hi christian,
>
> Please clarify this.
>
> Is it mandatory to create my implementation under "custom" package? Shall I
> create new package under custom and put my class files under that package?.
> Is it okay for you?
First it is NOT mandatory to subclass, but it is mandator
Hi christian,
Please clarify this.
Is it mandatory to create my implementation under "custom" package? Shall I
create new package under custom and put my class files under that package?.
Is it okay for you?
I will give the feedback for your documentation and document for my
implemetation along
Hi Baskar,
Please check out the latest version form trunk (minor changes). I
added a test for the custom jdbc access plug in.
Additionally, please look at
http://docs.codehaus.org/display/GEOTDOC/Customized+JDBC+Access+for+images
I need feedback for the docu and about your implementation. If
Hi, Status quo
I checked in some modifications on trunk.
There is an abstract class JDBCAccessCustom from which you should subclass.
As an example I did this for JDBCAccessOracleGeoraster.
XML Config:
Replace
with
TODO
1) Writing an online test case
2) Review of Imag
Christian,
Thanks for your suggestions. I will wait until you finish your part. Later i
will check out your code and integrate my work.
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Sent from the geotools-devel
Hi Baskar
Quoting Baskar :
>
> Hi christian,
>
> Before I start my work. Please clarify below things.
>
> 1. It not possible to put all the code into single class as you did. Minimum
> of two classes required to do so. So Can I create one more class apart from
> new implematation class?
You can
Hi christian,
Before I start my work. Please clarify below things.
1. It not possible to put all the code into single class as you did. Minimum
of two classes required to do so. So Can I create one more class apart from
new implematation class?
2. As of now you didn’t use threads but I’ve to us
The interface to implement is JDBCAccess, you can use
JDBCAccessOracleGeoRaster as a template.
But I am not finished yet. Until now, most of the classes and methods
in the module have only package visibility. This gives me more freedom
for improvements.
With the new concept, I have to chang
Hi christian,
As bruce said, I will create necessary implementation. You can give the name
of the implementaion class. What do you say?
Regards,
Baskar
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Sent from
: christian.muel...@nvoe.at [mailto:christian.muel...@nvoe.at]
Sent: Thursday, May 06, 2010 4:46 AM
To: Thelen, Bruce
Cc: Baskar, Dhanapal; geotools-devel@lists.sourceforge.net
Subject: RE: [Geotools-devel] Proposed Mosaicing GeoRaster Module
Hi Bruce, first the bad news
As you stated in your last mail
Thelen, Bruce
> Cc: Baskar, Dhanapal; geotools-devel@lists.sourceforge.net
> Subject: RE: [Geotools-devel] Proposed Mosaicing GeoRaster Module
>
> Bruce,Baskar, and Steve, many questions, I will try to give good answers :-)
>
> It is not true that the table has only one row. Each row is a m
...@nvoe.at [mailto:christian.muel...@nvoe.at]
Sent: Wednesday, May 05, 2010 10:43 AM
To: Thelen, Bruce
Cc: Baskar, Dhanapal; geotools-devel@lists.sourceforge.net
Subject: RE: [Geotools-devel] Proposed Mosaicing GeoRaster Module
Bruce,Baskar, and Steve, many questions, I will try to give good answers
n.muel...@nvoe.at [mailto:christian.muel...@nvoe.at]
> Sent: Tuesday, May 04, 2010 1:46 AM
> To: Baskar, Dhanapal
> Cc: geotools-devel@lists.sourceforge.net
> Subject: Re: [Geotools-devel] Proposed Mosaicing GeoRaster Module
>
> Hi Baskar,
>
> First, please do a "svn up" on trunk, I d
: geotools-devel@lists.sourceforge.net
Subject: Re: [Geotools-devel] Proposed Mosaicing GeoRaster Module
Christian,
If I read these instructions and the other documentation correctly, this module
is only intended to work on an Oracle GeoRaster table that includes one row, is
this correct?
What if we
al Message-
From: christian.muel...@nvoe.at [mailto:christian.muel...@nvoe.at]
Sent: Tuesday, May 04, 2010 1:46 AM
To: Baskar, Dhanapal
Cc: geotools-devel@lists.sourceforge.net
Subject: Re: [Geotools-devel] Proposed Mosaicing GeoRaster Module
Hi Baskar,
First, please do a "svn up" on trunk, I di
Hi Baskar,
First, please do a "svn up" on trunk, I did some enhancements giving
the jdbc driver a chance to cache prepared statements.
Second, there is a misunderstanding of the Oracle Georaster concept.
Oracle does the tiling and mosaicing for you. Looking at the test
setup, there is one ta
Hi christian,
I tested your code with my sample data. The committed code does not properly
mosaicing the image for me. I analysed your code and found few things that I
want to share with you. I am not expert in this spatial domain since I am
working below a year in this domain. So if anything I a
The module expects a table containing a String attribute and a raster
attribute.
e.g
create table myrastertable (covname varchar(32), image raster )
myrastertable --> master table
covname --> coverageNameAttribute
image --> GeorasterAttribute
insert into myrastertable (covname,image) values
Hi christian,
I am trying to test the module. Please let me know what value we have to
enter in "coverageNameAttribute" tag in "mapping.georaster.xml.inc" and
"coverageName" tag.
I assume coveragename should be any name defined by user. Please confirm
this also.
regards
baskar
--
View this me
Hi Baskar, I committed a first version on trunk, please check out.
1) Architecture
GeoRasterOnlineTest ist the test class, JDBCAccessOracleGeoRaster does
all the Georaster stuff.
I decided to delegate the mosaicing and cropping to Oracle Georaster.
The result from the db is a tiff image. Java
Hi Christian,
When I started this stuff, I do not have much idea on this Spatial related
stuffs. I just had a look on ImageMosaic-JDBC plug-in and Image mosaci
documentation and started this stuff. If you feel delegating cropping and
scaling job to oracle is effiecient than the current way then p
Wow, I took a quick lock at your code, excellent job.
I will reuse as much as possible, integrate and play the ball back to you.
Another question:
I would prefer delegating the job of cropping and scaling to oracle.
First determine the pixel width /height using
sdo_geor.getCellCoordinate
Now w
A big +1
Baskar sent me the source code of his work, we avoid another fork.
Feel free to draft a proposal, Oracle Georaster / Postgis WKT are
simple dialects in the imagemosaic-jdbc module, the architecture will
not change.
I would be happy about a merge concerning the source code and the
d
Hi Christian,
Yes, Deal. Already I sent you the code to your email. Please check it and
let me know if anything need or anything I have to do from my side.
Regards,
Baskar
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I agree with you, here is how I would formulate a plan for this.
step 1: coordinate with baskar and prevent another fork (this time
would be from your code)
step 2: I will try to draft up a proposal to merge all the
pyramid/mosaic plugins. We might want to spend 1-2 days together for
doing this.
Yep, I am with you.
I will assist Baskar to integrate in imagemosiac-JDBC. In the meantime
I will focus on this one
http://trac.osgeo.org/postgis/wiki/WKTRaster.
Afterwards, we really should consider a merge. Merging our two
branches will result in a rather powerful image module, handling man
Hi, we should bring it to an end together.
1) I already altered the imagemosaic-jdbc code accepting a config
file similar to the config file described by you.
2) I have already a Testsup "GeoRasterOnlineTest" which imports an
image, creates the pyramid and runs some test cases.
The imagemo
Christian,
can you try and coordinate with Baskar?
I think the situation we have ahead of us is less than optimal.
ImageMosaicJDBC forked ImageMosaic and started its own life, as a
matter of fact we have duplicated code (see the threading problem you
had in the past). Now we are going to have anoth
Hi Christian,
Its good to know that you also working on this. Howerver, I am not sure
wheather my code can be integrated into ImageMosaic-jdbc module. Since I
developed this plug-in as seperate one for Geoserver 2 series based on the
structure of ImageMosaic-jdbc module. My plug-in will take inpu
Upps, it seems that we are doing the same. I am working on integrating
Oracle georaster into the imagemosic-jdbc module. (Also using only the
ojdbc14.jar).
We should merge our efforts.
My idea is
1) use sdo_geor.getCellCoordinate to get pixel width and hight
2) use sdo_geor.getRasterSubset f
Hi simone,
Yes, as per the suggestion provided here initially when I posted this
proposal, I am developing Mosaicing Georaster without using oracle libraries
beyond ojdbc14.jar. Almost I've completed but still few things has to be
done in the code. Once I complete I will post again within a week
Ciao Baskar,
I just noticed this email went directly to spam.
Did you make any steps forward with this?
Regards,
Simone.
---
Ing. Simone Giannecchini
GeoSolutions S.A.S.
Founder - Software Engineer
Via Carignoni 51
55041 Camaiore (LU)
Italy
pho
Hi Jody,
I noticed that GeoTools library lacks support for Mosaicing Oracle
Georaster data.
I would like to add this feature, by making use of Oracle Spatial Java
API version 11.2 and oracle NG. It will be help full for the users who
wants to use Georaster.
Thank you.
Regards,
B
No, the imagemosaic jdbc works with oracle location based services,
doing the mosacing and scaling within geotools code.
Oracle Georaster does scaling /mosaicing for itself and is not
available in Oracle XE. The code of the new GeorasterDialect is quite
simple except of the fact that we ca
Question, is this plugin a pure clone of the ImageMosaicJDBC one that
only works with Oracle?
If so I would not be extremely happy about yet another copy and paste plugin.
Simone.
On Thu, Apr 8, 2010 at 12:02 PM, wrote:
> +1 for this proposal, this is a never ending story. I would assist
> s
+1 for this proposal, this is a never ending story. I would assist
since I am the maintainer of the imagemosaic jdbc module.
There is a jira issue for this, please take a look and study the comments
http://jira.codehaus.org/browse/GEOT-2905
To summarize the problems:
1) Oracle 10.1, 10.2 and
Hi Jody,
I noticed that GeoTools library lacks support for Mosaicing Oracle
Georaster data.
I would like to add this feature, by making use of Oracle Spatial Java
API version 11.2 and oracle NG. It will be help full for the users who
wants to use Georaster.
Thank you.
Regards,
B
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