_Conformal_Conic_2SP"],
> PARAMETER["central_meridian", 13.334],
> PARAMETER["latitude_of_origin", 47.5],
> PARAMETER["standard_parallel_1", 49.0],
> PARAMETER["false_easting", 40.0],
> PARAMETER["false_northing", 40.0],
> PARAMETER["scale_factor", 1.0],
> PARAMETER["standard_parallel_2", 46.0],
> UNIT["m", 1.0],
> AXIS["Easting", EAST],
> AXIS["Northing", NORTH],
> AUTHORITY["EPSG","31287"]]
>
>
> ___
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> GeoTools-GT2-Users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>
--
DI Christian Mueller MSc (GIS), MSc (IT-Security)
OSS Open Source Solutions GmbH
___
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> --
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> engaging tech sites, SlashDot.org! http://sdm.link/slashdot
> _______
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Hi Andrea
Obviously Oracle has its own Maven Repo
https://blogs.oracle.com/dev2dev/entry/oracle_maven_repository_instructions_for
Cheers
On Wed, Jan 4, 2017 at 6:03 PM, Andrea Aime
wrote:
> On Wed, Jan 4, 2017 at 5:28 PM, Christian Mueller solutions.at> wrote:
>
>> Hi
&g
__
>> GeoTools-GT2-Users mailing list
>> GeoTools-GT2-Users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>
>>
>
>
> --
> Ian Turton
>
> ---
dent ? what do u think sir and if u have
> architecture that u used to work with please tell me
> and thank u so much sir :)
>
> 2015-05-02 11:24 UTC+02:00, Christian Mueller
> :
> > Hi
> >
> > Can you use a geodatabse like postgis. I would import the sh
APM Insight.
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
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vents/bpm-camp-virtual-
> event?utm_
> source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF
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"INFO: Number of tiles to import: 21
> java.io.IOException: Cannot find world file for
> /usr/local/dem22/test/dem2_4326_3_7.tif "
>
> what do you suggest me to do ?
>
> regards
>
> On Fri, Apr 17, 2015 at 5:49 PM, Christian Mueller <
> christian.muel...@os-solutions.a
of-it/events/bpm-camp-virtual-
> event?utm_
> source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF
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> https://lists.sourceforge.net/l
chnology previously reserved for billion-dollar corporations, FREE
>
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;> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>
>>
>
>
> --
> Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer
> Achieve PCI DSS 3.0 Compliant Status wit
request is a good idea :-)
On Thu, Aug 8, 2013 at 5:13 PM, Thomas Tilak wrote:
> Sorry but I have no JIRA account. I will try to make a git pull request
> but this is the first time I will do it, I will do my best.
>
>
>
> 2013/8/8 Christian Mueller
>
>> Hi
> GeoTools-GT2-Users mailing list
> GeoTools-GT2-Users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>
>
--
DI Christian Mueller MSc (GIS), MSc (IT-Security)
OSS Open Source Solutions GmbH
Did you try to user the java Authenticator as described here
http://docs.oracle.com/javase/6/docs/technotes/guides/net/http-auth.html
Christian
2013/2/22 Shaun Forbes
> Hey,
>
> Just trying to find out if a WMS map server is supported if it's accessed
> via https and uses NTLM as the authenti
The easiest way is to use the java Authenticator class as described here
http://docs.oracle.com/javase/6/docs/technotes/guides/net/http-auth.html
And use HTTPS, basic authentication is sending the password base64
encoded which is the same as sending it in plain text.
Christian
Zitat von ron.a
Hi Rick
First, please stay on the mailing list, other guys may help you.
It should not be a problem to configure the plugin to work with no
pyramids and only one tile, but I never used it for time series and I
did not build in logic for time series.
Christian
Zitat von Rick Wayne :
> Hu
Hi Jakup
Zitat von Jakub Hettler :
> Thank you very much, it was in mapconfig file.
>
> One question, why you use ST_AsTiff instead of ST_AsPNG?
ST_AsTiff is able to handle float pixel values whilst ST_AsPNG is not.
Look here for the discussion
http://osgeo-org.1560.n6.nabble.com/image-mosaic-jd
Hi Jakub
I cannot understand the language of the postgres message but it seems
to be a problem in the sql statement.
Please look at the mapping file in
http://docs.geotools.org/latest/userguide/library/coverage/pgraster.html
You have unneeded xml elements in your mapping file, please remove th
Hi Jakup
Zitat von Jakub Hettler :
> I tried to make, but now I have nothing in my WMS, maybe this plugin is not
> in GeoServer 2.2 RC 1, is it possible?
>
The plugin is there, can you have a look at the geoserver.log file. If
you find a stack trace, please send it to me.
Christian
> Thanks
>
Hi Jakub
First, please stay on the mailing list, otherwise
1) you will have no chance to get input from others
2) Normally, developers do not answer to individual mails
I am not sure that I am understanding your problem. The image mosaic
jdbc plugin can use postgis raster columns directly, no
Can you set a breakpoint in the line
DataStore ds = new PreGeneralizedDataStore(infos,repo)
and inspect the ds object.
Zitat von Zheng Xudong :
> Well, for the first problem, may be not a problem, I have said something
> wrong. The fact is the pregeneralized shapefile is the same size with each
Zitat von Zheng Xudong :
> I tried the PreGeneralized following the two link, but I encounter two odd
> problems:
>
> 1. I found the pregeneralized shapefile is still the same size with the
> original, no matter which distance I set. Why? Does it means the
> pregeneralization method is not suitabl
You can use
http://docs.geotools.org/latest/userguide/library/data/pregeneralized.html
A tutorial using shape files is here
http://docs.geoserver.org/1.7.5/user/tutorials/feature-pregeneralized/feature-pregeneralized_tutorial.html
I would recommend using a spatial database like postgis, using sha
Short answer, geotools does NOT use the raster_column table.
Cheers
Christian
Zitat von Pierre Racine :
> (Forgot to CC some people. Please reply to all those in this mail... sorry)
>
> Hi all,
>
> If I'm writing to you it is because you have been implementing some
> piece of code querying Po
The next versions of geoserver/geotools will include support for
postgis 2.0 raster, formerly called WKT Raster.
The documentation is here
http://docs.geotools.org/latest/userguide/library/coverage/pgraster.html
If anybody wants to test the plug in I can send a jar file directly.
Cheers
Chris
And thanks to Jody doing all this migration stuff removing one big
point from my TODO list.
Quoting Jody Garnett :
> Just as a follow up to the user list; after a bit of chatter we have
> the content restored and the pages presented in a bit more of an
> organised fashion.
>
> One thing t
Yep, exactly, Jody can you migrate ? I think you are about ten times
faster than me and I am currently working on a "pregeneralized
features + postgis" tutorial.
If you have no time left, please tell me, I would reschedule and
focus on the imagemosaic jdbc documentation first.
Cheers
Chris
Hi Jody, I am working on fixing the my broken links from the geoserver
users guide to the new geotools users guide. It seems that the
imagemosaic-JDBC doc is not migrated completely. As an exmaple I
cannot find
http://docs.codehaus.org/display/GEOTDOC/Using+the+java+import+utility
http://do
This is a programming error, look at my comments
Quoting ballibum :
> Thanks for answering,
> i've tested your idea, but it does not work.
> That is my code:
>
>
> public static Geometry big_geom (SimpleFeatureCollection
> featureCollection)
> {
> Geometry big_geom = nu
Quoting ballibum :
> Hello list,
> i´ve got two multipolygon layers ( i call them a and b). Now, I create two
> collections, is it possible two get a third collection like:
>
> collection_c = collection_a.difference(collection_b)
>
> or must i generate a loop and reduce every feature_a with every
First, please stay on the users mailing lists, other people can be
interested too and we have the change to get useful hints.
Do you have one image layer or two ?. I am not sure that I am
understanding your problem.
Or do you have an XOR relationship between these images, meaning the
first l
Yep, this solves the problem. Thanks a lot.
Christian
Quoting Michael Bedward :
> Hello Christian,
>
> Check what version of sphinx you have - older versions (0.6x) have
> problems with the docs. I'm using 1.07.
>
> Michael
>
> On 29 April 2011 14:21, wrote:
>> As an tutorial here
>> http://doc
As an tutorial here
http://docs.geotools.org/latest/userguide/index.html ?
Title: Affine Transform
But before I start I should be able to build the docs
mvn clean install produces an error
[exec] reST markup error:
[exec] /home/christian/gt-trunk/docs/user/faq.txt:18: (SEVERE/4)
Some times ago I wrote a mail about AffineTransforms, perhaps it
helps. It is possible to draw pixels using world coordinates. Please
read below
Some mathematical basics here.
An affine transform is a powerful mechanism to transform coordinates.
To get the new
coordinates x
Answering your questions may fill a book, please read below for some hints.
Quoting Khaled Mahmoud :
>
> No replies yet :(
>
> I need help in beginning.
>
> --- On Thu, 2/10/11, Khaled Mahmoud wrote:
>
> From: Khaled Mahmoud
> Subject: New to Geotools and GIS
> To: geotools-gt2-users-requ...@l
Open a cmd line and type
jar tvf
You will see a list containing your classes, the dots replaced with slashes.
Now, check if your shap(e) files are in the same packacke/directory as
the class calling
his.getClass().getResource("map.shp");
If your class is called at.mycompany. myclass.class
Andy I do not know if you are working on windows/linux.
For linux, I will sketch an idea how to find missing classes in jar files.
for f in `find . -name *.jar` ; do echo $f; unzip -l $f | grep
misssingclasname; done
Since you can get a listing of the class files within a jar file using
your
The class is in gt-main*.jar
Quoting phantom1...@gmx.de:
> Hi,
>
> I would like to use the GeoTools libraries in Tomcat. If I add the
> libraries in Eclipse to the directory WEB-INF/lib, then I get
> following error message:
> - ClassNotFoundException: org.geotools.data.AbstractFileDataStor
I have the same problem and I found
http://code.google.com/p/geoviz/source/browse/trunk/common/src/main/java/geovista/common/classification/ClassifierJenks.java?spec=svn634&r=634
Perhaps we can check this together ?
Cheers
Christian
Quoting LSA :
> Hi all!
>
> Have everyone implemented the Jen
Hi Sergey, some confusion here
Regarding 1)
Which database do you use ?. Almost any database I know has a jdbc
driver. Use the driver from the database product you use. The
jdbc:odbc bridge is not really up to date.
Regarding 2)
Yep, yo can create indexes on db attributes or combinations of t
I thought about an example for transforming world coords to pixel
coords and the other way around.
There are 3 operations involved, mirroring the y coordinate, shifting
to 0.0 and scaling. Additionally it is a good use case for showing the
benefits of the inversion of a matrix.
Is a nice e
Hi Jody, after doing my exams there is time for adding some
mathematical basics about Affine Transforms to the WIKI.
1) Do you still want me to add these concepts to the WIKI ?
2) Where would be the best place ?
Cheers
Christian
Quoting Jody Garnett :
> You may wish to add some of that to t
ASFAIK, the centroid has not to be on the surface of you geometry.
Image an circle as outer polygon and a circle as inner polygon. This
forms a geometry looking like a ring. The centroid will be within the
inner circle, but this area is not part of the ring geometry. As a
consequence, there
Quoting Jody Garnett :
> You may wish to add some of that to the wiki page :-)
I will put it on my todo list, at the moment I am learning for an exam
in cryptology, this is mathematical hardcore, unbelievable.
>
> I will note if you don't like math, you can just use the methods of
> the AffineT
Some mathematical basics here.
An affine transform is a powerful mechanism to transform coordinates.
To get the new coordinates x' and y', the following calculation is done.
[ x'] [ m00 m01 m02 ] [ x ] [ m00x + m01y + m02 ]
[ y'] = [ m10 m11 m12 ] [ y ] = [ m10x + m11y + m12 ]
[ 1 ]
I assume your geometries are stored in shape files.
Possibility 1, using SQL)
Use a spatial sql extender like postgis, import your shape files into
sql tables and create a query using a sql statement with spatial
predicates (st_contains, st_intersects)
Possibility 2, using JAVA)
Read your pol
There is a geoserver tutorial which is based on an image from OpenStreetMap.
http://docs.geoserver.org/stable/en/user/tutorials/imagemosaic-jdbc/imagemosaic-jdbc_tutorial.html
You can omit the steps for geoserver if you want to work with the
geotools API directly. This tutorial stores image dat
ASFAIK. epsg:3035 does not need bursa wolf params, there are all zero.
For epsg:31469 I googled "epsg 31469 towgs84" and found the following
http://freegis.org/pipermail/mapserver-de/2009-March/003976.html
You should add
TOWGS84 [584.8,67.0,400.3,0.105,0.013,-2.378,10.29]
to your wkt definiti
Looking at the wkt definition, I see no TOWGS84 clause. (Bursa Wolf
parameters).
In Austria, I had to add these params to our Gauss Krüger coordinate
systems, otherwise the result of the transformation is not exact. I
would recommend to check this, otherwise you may not be happy :-)
Quoti
The source CRS is part of the coverage you pass as parameter in the
resample method.
What is the result of calling
coverage.getCoordinateReferenceSystem();
How do you create the Coverage ?. We must a find a way to set the CRS
in the coverage.
Quoting Adnila :
>
> hey,
> yes I know the e
Do you know the EPSG Code ?.
You can search here
http://www.epsg-registry.org/
Quoting Adnila :
>
> no I do not have a .prj file. But I know which projection it is. It is the so
> called Gauß-Krüger projection.
> Does anybody have a idea how to solve this. I definitely know that it is not
> WGS
Yep, this is the classical pitfall. According to the spec, reading an
image from a stream is not required,it is ok to return a null value.
Different java vendors/versions have different behavior. I know this
from the imagemosaic-jdbc module, SUN sdk reads fine, IBM SDK throws
NPEs.
The corr
Perhaps this helps
http://docs.geoserver.org/stable/en/user/tutorials/imagepyramid/imagepyramid.html
Do you have pyramids already. ? If not you have to start with gdal_retile.py
Quoting arnauld ndefo :
> Hello everybody,i have on my disk many folders and in these folders
> we have a lot of
I would try it in the following manner
1) Take your points and sort them primary by x value, secondary by y
value, eliminate duplicates
2) Create a linestring from your points, step 1 should assure a valid geometry
3) intersect the linestring with the mulitpolygon, the result can be
an empty g
This is quite confusing for Austrian Coordinate Systems. I cant
remember exactly, but I think the TOWGS84 clause from the official
epsg database is not present or the clause has the values for Slovenia.
None of these possibilities make me happy. I checked the
epsg.properties file in trunk.
I had the same problems with bursa wolf params for coordinate systems
in Austria and this ended in parsing my own wkt defenitions.
Afterwards, everything works fine.
Quoting Jean Marie :
>
> Hi Jody
>
> I tried to debug from line :
>
> String code = CRS.lookupIdentifier( example, true ); // s
A possibility would be to use gdal_retile.py to create smaller tiles.
Quoting Martin Tomko :
> Hi All,
> just a question - is it possible to read only a part of a geoTiff into a
> GridCoverage2D? I have tiles that are rather large, and storgin them in
> memory seems like an overkill if I know I w
I think we can.
Btw, your mail reminds me about tu udig/jdbd-ng issue.
Any improvementes ?
Quoting Jody Garnett :
> This proposal:
> - http://docs.codehaus.org/display/GEOTOOLS/Next+Generation+JDBC+DataStore
>
> Is basically implemented; can it move out of the way?
>
> --
Hi Richard, you can use your own shapefiles, but the must have the
same attributes as your
basefeaturetype. The GeneralizationInfo.featureName is the same as if
you would use the specific shape file directly. It is not obligatory
to use the Toolbox.
Btw, using shape files has the big disa
Richard, how are the the response times comparing the
feature-pregeneralized layer to the raw shape file layer.
How many features are in the shape file ?
Quoting Richard Marshall :
>
> Hi Christian
>
> I finally managed to get something working. I had not added the new feature
> type name
Sorry for the late answer. About your questions
I have a few questions:
> I have a few questions:
> - I was unable to locate the 'file:target/0/streams.properties' file, I
> image that it contains some database connection properties. I have used a
> URI to my original shape file instead, is that
Aah, I think I got your problem. A Query Object with a hint
Hints.GEOMETRY_DISTANCE must be used. For geoserver, the rendering
engine calculates this hint. I assume, JMapPane does not have this
logic.
@Michael,Ian is this right ?
The Geometry Distance is calculated from DPI, pixel dimensi
Do you have a log file ? The pregeneralized feature store reports
which generalization is used for each access. This is the only way to
check if everything is working.
There is a tutorial for geoserver
http://docs.geoserver.org/1.7.5/user/tutorials/feature-pregeneralized/feature-pregeneralized
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