WFS SH ALKIS NAS compliant (with owner information)

The real estate register is maintained in electronic form in the Official Real Estate Register Information System (ALKIS). This web feature service enables the targeted download of geo-objects managed in ALKIS on the basis of a search query (direct access download service). The service provides the geo-objects at least to the extent of the nationwide uniform basic database in accordance with GeoInfoDoc 6.0.1 (http://www.adv-online.de) in the format of the standard-based exchange interface (NAS). The service is designed for use in specialized GIS clients that can exploit geo-objects with complex geometries according to GML 3.2.1 and AdV-URNs (for units of measurement, coordinate reference systems and object references) as well as have functionalities for processing the complex NAS structures.