The map service (WMS Group) presents selected water data of the Saarland:water sections OWK (surface water bodies); Viewing object in the GDZ; Aggregation of ATKIS waters according to OWK-NR, MultiFeature class consists of the lined feature class GDZ2010.L_blowk and the area-based feature class GDZ2010.A_blowk and the associated business class GDZ2010.blowk, only the feature class GDZ2010_L_blowk, linked to the business table GDZ2010.w8bwgz (action assessment of water section OWK water status) were exported to the filegeodatabase GDZ_GDB.gdb. Surface water bodies are the waters with catchment areas greater than 10 km² and thus the WFD (Water Framework Directive) for reportable waters. Attributes are explained elsewhere; Update cycle biannually with the export of ATKIS data from polygis, but only changes are accepted, changes to the OEK-No are currently not expected
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