Re: [Geotools-devel] [GSoC] Possibility of contributing to GeoTools project as a GSoC project

2020-03-02 Thread Sameera Kannangara
HI Jim, Thanks for the information, I'll check it out. Cheers, Sameera On Tue, Mar 3, 2020 at 3:35 AM Jim Hughes wrote: > Hi Sameera, > > Should some of these contributions be to JTS directly? JTS already has an > implementation of DelaunayTriangulation[1]. How is your work different? > > It

Re: [Geotools-devel] [GSoC] Possibility of contributing to GeoTools project as a GSoC project

2020-03-02 Thread Jim Hughes
Hi Sameera, Should some of these contributions be to JTS directly?  JTS already has an implementation of DelaunayTriangulation[1].  How is your work different? It may be worth chatting with the JTS team on gitter here: https://gitter.im/locationtech/jts (or joining the JTS mailing list). Ch

[Geotools-devel] [GSoC] Possibility of contributing to GeoTools project as a GSoC project

2020-03-01 Thread Sameera Kannangara
Hi GeoTools developers, I'm Sameera Kannangara, a PhD student from the university of Melbourne. My PhD is on spatial data analysis of location based social network data. As part of my research work I have implemented Delaunay triangulation [1], Gabriel graph [2] and shortest-path graph [3]. Also I

[Geotools-devel] GSoC ideas / mentors

2013-03-18 Thread Jody Garnett
Google summer of code is ramping up (emails sent out to past mentors, the OSGeo email list is lurching into action (as of Feb 17th so we are a bit lat ). Would GeoTools like to take part this year? If so we will need ideas/mentors. -- Jody Garnett -

Re: [Geotools-devel] GSoC 2011

2011-03-28 Thread Jody Garnett
I think you are welcome to start one; thus far there as been no interest in taking part in SoC. -- Jody Garnett On Monday, 28 March 2011 at 6:55 PM, Craig Taverner wrote: > Hi, > > Last year Neo4j participated in the OSGeo GSoC through the uDig project, but > in reality we did a GeoTools pro

[Geotools-devel] GSoC 2011

2011-03-28 Thread Craig Taverner
Hi, Last year Neo4j participated in the OSGeo GSoC through the uDig project, but in reality we did a GeoTools project to enable a DataStore backed by the Neo4j database, and prototyped this with both GeoServer and uDig (see the wiki pages Neo4j Spatial in uDig

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-06 Thread Simone Giannecchini
Ciao, I have been studying WCS 1.1.2 this days (I have posted a few thoughts on my blog) so, yeah, WCS 1.1.2 is out :-). Anyway, I would volunteer to try and give a hand to Jody to mentor this one, since it would be a good occasion to the new api we have been working on to the tests. Simone.

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Christian Müller
Jody thanks, would be nice to work with you. To be fair I have to say that my primary target is to do a GeoXACML implementation (my customers need it and it is part of my master thesis) GeoXACML requires an XACML implementation, at the moment I am looking for an OS Project where I can contrib

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Andrea Aime
Jody Garnett wrote: > I would be happy to mentor this one (having sat through the design of > WMS I can at least relay what we learned from the experience). > > Andrea has already responded about GeoServer WCS implementation. There > are a couple more things to note - I think WCS 1.1.1 may be ou

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Jody Garnett
I would be happy to mentor this one (having sat through the design of WMS I can at least relay what we learned from the experience). Andrea has already responded about GeoServer WCS implementation. There are a couple more things to note - I think WCS 1.1.1 may be out? The OGC Climate Change Interg

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Andrea Aime
Christian Müller wrote: > I have 2 questions about this proposal > > 1) Who would be the mentor Don't know. > 2) Does geoserver implement the full WCS specification (for testing) GeoServer is reference implementation for WCS 1.1, but there are two caveats: - it does not support ND coverages

Re: [Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Justin Deoliveira
Christian Müller wrote: > I have 2 questions about this proposal > > 1) Who would be the mentor I guess it depends on the tech used for the front end. Will this be desktop of web based, etc... > 2) Does geoserver implement the full WCS specification (for testing) > Yes, GeoServer is the refere

[Geotools-devel] GSOC 2009, WCS Client

2009-03-04 Thread Christian Müller
I have 2 questions about this proposal 1) Who would be the mentor 2) Does geoserver implement the full WCS specification (for testing) The idea is: Since I am writing my master thesis and I have to study the WCS specification, half the work seems to be done :-) christian --

Re: [Geotools-devel] GSoC

2008-03-11 Thread Justin Deoliveira
Sorry I missed this earlier. But work on a geotools kml parser has already started, a very basic implementation is in place. However perhaps there are compelling reasons for not using it, its based on the xsd parsing stuff. -Justin Chris Holmes wrote: > Yeah, GeoTools will do summer of code.

Re: [Geotools-devel] GSoC

2008-03-10 Thread Chris Holmes
Yeah, GeoTools will do summer of code. Not sure we have a page on GeoTools yet. You can add it to the geoserver page: http://geoserver.org/display/GEOS/Summer+of+Code+2008 and we can port the appropriate ideas to GeoTools, indeed it might be good to list some in both places. We will do SoC a

[Geotools-devel] GSoC

2008-03-10 Thread Bastian Schäffer
All, the 52North Geoprocessing Community is going to apply for the google summer of code. By collecting ideas, we thought about that it would be nice if there would be some kind of KML --> geotools converter. As Chris Holmes told us, that at least geoserver has a geotool --> KML writer, but no

Re: [Geotools-devel] GSoC weekly update

2007-08-07 Thread Jan Jezek
Hi Martin, thanks for spotting the issues - almost all is clear to me and I'll correct it ASAP. I'm having just few additional comments and questions to these ones: >WarpGridTransform2D.transform >- >The method should declares "throws TransformException", and all "ca

Re: [Geotools-devel] GSoC weekly update

2007-08-07 Thread Martin Desruisseaux
Hello Jan I had a quick look at your work. Sorry for being so late :( WarpGridTransform2D --- Maybe we don't need to keep around the xStart, xStep, etc. private final fields, since we can get them through warp.getXStart(), warp.getXStep(), etc. methods. Unless there is a performan

Re: [Geotools-devel] GSoC status + images!

2007-07-24 Thread Martin Desruisseaux
Hello Jan Thanks a lot for your reports and the nice work you are doing! I would really like to provide more feedback than I'm doing right now. Unfortunatly I may still silent for a few weeks again, but I'm confident in your work. Martin ---

[Geotools-devel] GSoC status + images!

2007-07-24 Thread Jan Jezek
Hi Jesse and Martin, I've finished the ability to store calculated grid into the files and also the WarpGrid FileProvider is done. This provider can build the transformation from files (according to EPSG 9613 definition). I've also made first draft of calculation of controlling grid by Rubber

[Geotools-devel] GSoC weekly update

2007-07-10 Thread Jan Jezek
Hi Martin, Hi Jesse, last week I've spent most of the time by fixing the bugs in my code. I've wrote a test for checking that source points fits to target points after transformation and it took my some time before I get expected results. One thing that makes my happy was experiments with large

Re: [Geotools-devel] GSoC weekly report

2007-07-03 Thread Martin Desruisseaux
Hello Jan Jan Jezek a écrit : > 1) From irregular MappedPositions I generate regular grid where user can > specify > the grid steps (for example 10 km). This grid is generated by inverse > distance > weighted interpolation and in next weeks I'll try another algorithms. > > 2) From this gr

[Geotools-devel] GSoC weekly report

2007-07-03 Thread Jan Jezek
Hi my mentors, Sorry – this one is long. In recent days I've played with JAI's WarpGrid transformation. I've made a WarpGridTransform2D that extends existing WarpTranform2D and it just encapsulates the JAI parameters and constructors into the GeoTools transformation's conventions. Finally I'v

Re: [Geotools-devel] GSoC weekly udates

2007-06-27 Thread Martin Desruisseaux
Hello Jan Jan Jezek a écrit : > I've implemented first draft of builder that generates LocalizationGrid > from a set of MappedPostions using inverse distance weighted > interpolation. I've also made a small demo to be able to see the results. > I've uploaded some screenshots of results to the wik

[Geotools-devel] GSoC weekly udates

2007-06-26 Thread Jan Jezek
Hi Jesse and Martin and all, I've implemented first draft of builder that generates LocalizationGrid from a set of MappedPostions using inverse distance weighted interpolation. I've also made a small demo to be able to see the results. I've uploaded some screenshots of results to the wiki: http

Re: [Geotools-devel] GSoC weekly report

2007-06-19 Thread Jan Jezek
Here is whole stack trace: org.opengis.parameter.InvalidParameterValueException: Argument "info" should not be null. at org.geotools.referencing.AbstractIdentifiedObject.ensureNonNull(AbstractIdentifiedObject.java:1026) at org.geotools.referencing.Properties.(Properties.java:63)

Re: [Geotools-devel] GSoC weekly report

2007-06-19 Thread Martin Desruisseaux
Jan Jezek a écrit : > - and then when trying to make new DefaultOperationMethod(trans) I'm getting > strange exception: > > org.opengis.parameter.InvalidParameterValueException: Argument "info" should > not be null. > at > org.geotools.referencing.AbstractIdentifiedObject.ensureNonNull(Ab

[Geotools-devel] GSoC weekly report

2007-06-19 Thread Jan Jezek
Hi Jesse, Martin and all, As we have agreed I'm sending my weekly status updates. I've started to implement the GridBuilder as we discussed with Martin (I sent the copy to [EMAIL PROTECTED] as well) and I don't see any problems there. Before I'll produce this builder I've tried to prepare test/

Re: [Geotools-devel] GSoC, LocaliztionGridBuilder and GEOT-522

2007-06-17 Thread Jan Jezek
Hi Martin, > Od: [EMAIL PROTECTED] >I think it make a lot of sense :). Just curious: how the interpolation methods >would relate to the MathTransformBuilder you already wrote (e.g. the delaunay >triangulation)? Do you plan to write a new interpolation method or to apply the >delaunay triangulatio

Re: [Geotools-devel] GSoC, LocaliztionGridBuilder and GEOT-522

2007-06-17 Thread Martin Desruisseaux
Jan Jezek a écrit : > I'll make MathTransformationBuilder which will generate LocalizationGrid > object – from irregular pairs of positions that will be specified by user > (MappedPositions) it will generate a regular GRID. This grid will be > calculated by several interpolation algorithms and

[Geotools-devel] GSoC, LocaliztionGridBuilder and GEOT-522

2007-06-16 Thread Jan Jezek
Hi all , especially Martin, I'm still searching for the solution how to handle my GsoC project in the best way and I would be happy to know your opinion about this: I looked deeper into the classes that deals with NADCONTransformation especially LocalizationGrid and LocalizationGridTransformati

[Geotools-devel] GSoC + GridCoverage NetCDF I/O

2007-05-28 Thread Martin Desruisseaux
Hello all I believe that one Summer of Code topic is about nD GridCoverage and NetCDF reading. This email is a quick report about the work already started on my side (because we need it for September). - Deployed NetCDF JAR dependencies (from UCAR) on Maven repository. - Created a modules/unsuppo

[Geotools-devel] gsoc mentors

2007-04-16 Thread Cory Horner
If you are a gsoc mentor, or intend to help out, please make sure you are on the gsoc soc mailing list: http://lists.osgeo.org/mailman/listinfo/soc Thanks, Cory. - This SF.net email is sponsored by DB2 Express Download DB2

Re: [Geotools-devel] GSoC Mentor required TODAY

2007-04-10 Thread Cory Horner
Jody Garnett wrote: > We can still add additional mentors to the list ... > > Basically now that we have a short list of students that are accepted it > is time to confirm that say IanT is actually available and so on. For > this 3D one that Cory mentioned we have a conflict - I am set to mentor

Re: [Geotools-devel] GSoC Mentor required TODAY

2007-04-10 Thread Jody Garnett
Andrea Aime wrote: > Jody Garnett ha scritto: >> Here is my "quick" take on this one ... >> >> This proposal looks to be less interaction then the other one; the >> student has JOGL experience and wants to do both the client and >> server sides of the coin. The deliverable is a 3D component at a

Re: [Geotools-devel] GSoC Mentor required TODAY

2007-04-10 Thread Andrea Aime
Jody Garnett ha scritto: > Here is my "quick" take on this one ... > > This proposal looks to be less interaction then the other one; the > student has JOGL experience and wants to do both the client and server > sides of the coin. The deliverable is a 3D component at a minimum. > Packaging it

Re: [Geotools-devel] GSoC Mentor required TODAY

2007-04-10 Thread Jody Garnett
Here is my "quick" take on this one ... This proposal looks to be less interaction then the other one; the student has JOGL experience and wants to do both the client and server sides of the coin. The deliverable is a 3D component at a minimum. Packaging it up into a webstart example; or placin

[Geotools-devel] GSoC Mentor required TODAY

2007-04-10 Thread Cory Horner
Hey guys, In the event that 3 of our 15 summer of code slots don't work out, we will need a mentor for the Geotools #4 choice: 3-Dimensional Rendering Pipeline Component for GIS Servers This is a duplication as we will already have accepted a 3D proposal (unless it is one of the 3 rejected), b