Daniele Romagnoli a écrit : > Hi all, > lately, I'm a bit busy with several jobs and I haven't added big > improvements to the ND Metadata document yet. (The document has been > shared as google document with some of you... Let me know if someone > else want to get access to it). > Cedric, I'm noticing you are working on coverageio module. How is > going on with your work on JPEG2000 metadata? Do you have some updates > for me (like, as an instance, an updated metadata tree)? > Hi Daniele,
I've commited lots of things today on the module coverageio, and the changes I've applied on the coverage metadata tree. You can see the updated tree here (http://rafb.net/p/3qUt8387.html), or in the source code of the Coverageio module (class org.geotools.image.io.metadata.GeographicMetadataFormat). The main changes in the tree : * Datum : it now contains two children : Ellipsoid and PrimeMeridian. These two nodes are the representation of your figure 7 in the paper, I've tried to be as closed as I can of your paper, since there is not what we need in the norm Gml in JPEG2000 about that. The only change I've done is that the secondDefiningParameter contains one of those children : semiMinorAxis or inverseFlattening. This change still stays close to what you have (a type attribute). * Projection : this is a new node under the crs one. It may be defined if we are defining a Projected CRS, or not in the case of a Geographical CRS. If you have comments on this, please let me/us know :) All the best, Cédric. > Cheers, > Daniele > > > On Wed, Jul 2, 2008 at 11:40 AM, Daniele Romagnoli > <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Hi again, > I started fixing some things on the metadata schema. > First of all, I have just changed the "Calibration" attributes > since, as Martin pointed out, calibration can be a more complex > topic with respect to a simple "apply scale/offset" rule. > Then, I changed some node names (from upper case to lower case) > without changing the uppercase named nodes defined in the > GML-JPEG2000 specification (As an instance, RectifiedGrid,...). > > Now I'm taking a look at the OperationMethod node used by > ProjectedCRS and DerivedCRS. > See below my note... > > On Tue, Jul 1, 2008 at 11:13 AM, Martin Desruisseaux > <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Hello Daniele > >> "OperationMethod" is in the wrong place. It should be > "Conversion" > >> (the class name) or "conversionFromBase" > > > > Yes, I know. We have collapsed/skipped some nodes to reduce > complexity > > of metadata nodes and the involved MetadataAccessor. > > Thats fine (I agree with collapsing some node). But in this > case the class to > keep should be "Conversion" (which contains parameter values), not > "OperationMethod" (which do not contains parameter values; > only a description of > them). If we apply the policy of using the method name rather > than class name, > the node should be "conversionFromBase". > Martin > > > In the various specifications (GML CRS > Profiles/ISO19111/GML-JPEG2000) I didn't noticed any property > called "conversionFromBase". Maybe are you referring to > "definedByConversion"? > > Daniele > > > > > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > Geotools-devel mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/geotools-devel > > > > > -- > ------------------------------------------------------- > Eng. Daniele Romagnoli > Software Engineer > > GeoSolutions S.A.S. > Via Carignoni 51 > 55041 Camaiore (LU) > Italy > > phone: +39 0584983027 > fax: +39 0584983027 > mob: +39 328 0559267 > > > http://www.geo-solutions.it > > ------------------------------------------------------- > > > > > -- > ------------------------------------------------------- > Eng. Daniele Romagnoli > Software Engineer > > GeoSolutions S.A.S. > Via Carignoni 51 > 55041 Camaiore (LU) > Italy > > phone: +39 0584983027 > fax: +39 0584983027 > mob: +39 328 0559267 > > > http://www.geo-solutions.it > > ------------------------------------------------------- ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
