Dry-falling standing waters

Description

The water network of the dry standing waters serves to record and maintain the list of waters in Lower Saxony in accordance with § 58(1) of the Lower Saxony Water Act (Niedersächsisches Wassergesetz, NWG) of 11 November 2020 (Nds. GVBl No 43/2020), which regularly carry water for less than six months a year. The water network is based on the Digital Terrain Model (basic DLM) of the State Office for Geoinformation and Surveying of Lower Saxony (LGLN) with the date of actuality indicated at the water sections. The data delivery product "GEW01" was used for modelling the water network. Additional fields have been added in order to be able to add update notes.GEW01 - The spatial object type group with the designation "waters" and the identifier "44000" covers the areas covered with water. Only the spatial object type AX_StehendesGewaesser (44006) is used for modelling. Data extracts on karst areas, soil moisture level and groundwater level of the State Office for Mining, Energy and Geology (LBEG), the information provided by the Grassland Centre of Lower Saxony/Bremen e.V. on municipalities with high water density, as well as information on whether a section of water is part of the WFD water network (Annex 1 No 2 to the OGewV) are used as additional criteria for the determination of a dry-falling water body. These data have been incorporated into the database attributively.

Resources

Name Format Description Link
0 https://www.umweltkarten-niedersachsen.de/arcgis/services/Hydro_wms/MapServer/WMSServer?VERSION=1.3.0.&SERVICE=WMS&REQUEST=GetCapabilities
0 https://www.umweltkarten-niedersachsen.de/Download_OE/Wasserwirtschaft/TrfStehendeGewaesser.zip

Tags

  • stehendes-gewässer-ohne-widmung
  • opendata
  • stehendes-gewässer-iii.-ordnung
  • stehendes-gewässer-i.-ordnung
  • stehendes-gewässer-i.-ordnung-nach-landesrecht
  • stehendes-gewässer-ii.-ordnung

Topics

  • ENVI

Categories