Sedimentological Parameters Classified Polygons (Project AufMod)

Classilied polygon data set of various sedimentological parameters for the German Bight area. Polygons are based on a triangulated model grid (spatial resolution: 250 m * 250 m).

Parameters:

- "Median_Grain_Size": median grain size (D50) of interpolierted grain size distribution,

- "Mean_Grain_Size": mean grain size´ of interpolierted grain size distribution,

- "Sorting1": sorting after Trask (1932): sqrt(D75/D25)

- "Sorting2": sorting after Folk and Ward (1957): (phi84-phi16)/4+(phi95-phi5)/6.6

- "Skewness": Skewness after Folk and Ward (1957): (phi16+phi84-2phi50)/2(phi84-phi16)+(phi5+phi95-2phi50)/2(phi95-phi5)

- "Kurtosis": Kurtosis after Folk and Ward (1957): (phi95-phi5)/2.44(phi75-phi25)

- "GSF_micrometer": content of sand fractions (half phi grad intervals) [%], 63 to 2000 micrometers

- "PredominantSandFractions": spatial distribution of sediment fractions with a coontent 50 % / 20 % - 50 %.

Data were generated within the framework of the German Coastal Engineering Research Council project AufMod ("Development of integrated model systems for the analysis of long-term morphodynamics in the German Bight", 01.11.2009-31.12.2012).

For more information, please visit:

https://gdi.bsh.de/en/data/Sedimentological-Parameters-Classified-Polygons-Project-AufMod_Information_Sedimentologische_Parameter_klassifizierte_Polygone_-Projekt_AufMod-_DE.pdf

Citation proposal
(2019) . Sedimentological Parameters Classified Polygons (Project AufMod). https://gdk.gdi-de.org/geonetwork/srv/api/records/20c45dd8-a8b0-4f84-a997-612b875e233a

Simple

Alternate title: Aufmod_Sediment_Parameters

Date ( Publication ): 2019-01-01

Date ( Creation ): 2019-01-01

Date ( Revision ): 2019-01-01

Identifier: https://gdi.bsh.de/de/metadata/Sedimentological-Parameters-Classified-Polygons-Project-AufMod.xml

Purpose

Point of contact

Federal Maritime and Hydrographic Agency (BSH) - (Referat Marine Sedimente )

Bernhard-Nocht-Str. 78 Hamburg Hamburg 20359 Germany

Maintenance and update frequency: As needed

Spatial scope

National

Keywords ( Theme )

AufMod
BSH
databased modelling
Federal Maritime and Hydrographic Agency
geology
geomorphology
interpolation
marine geology
sedimentology

Keywords ( area )

Elbe
estuary
fairways
German Bight
North Sea
Wadden Sea
Weser

Classification: Unclassified

Use constraints: Other restrictions

Other constraints: Dieser Datensatz kann gemäß der "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes" (http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf) genutzt werden.

Other constraints: {"id": " geoNutz/20130319", "url": "http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf", "name": "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes", "quelle": "Quelle: © BSH 2019"}