Hi, from my point of view, it is much heavy to build a nearly specification (GeoInfoDok) complete import. The NAS have some relations in it, that you have to resolve. Than you can get updates to your previous NAS files as base. You have to make a differential import with that. Next problems are that every of our 16 states (Bundesländer) can do some specific interpretations and extensions. And finally this XML files are very very big! We talk about hundrets of megabytes and above or not rerely gigabytes. We have here for a 10.000 population city with a area of 141 km² and about 22.000 estates's and about 11.000 buidlings a xml NAS dataset of 1,7 GB! Dont know how big are NAS data of Hamburg ;-) In this case i would prefer to use the PostNAS project, wich is a part of the OGR/GDAL library. A first and simple geometry import should be possible with a streaming xml parser.
regards Matthias > Hi, > > please can somebody put to the "Nice To Have"-list > that OpenJUMP-Core can read NAS-ALKIS xml files like > QGIS can do. > This file-format is an important German cadaster-format > and it would be nice if OpenJUMP-Core could read this directly. > > Thanks for help! > > Uwe > > ------------------------------------------------------------------------------ > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- _ __ ___ _________________________________ ___ __ _ Technologieconsulting Matthias Scholz Siebigeröder Str 17a 06308 Klostermansfeld T +49 34772 34150 e...@jammerhund.de Wwww.openjump.de _ __ ___ _________________________________ ___ __ _ ------------------------------------------------------------------------------ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
