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  • Results of side-scan sonar mapping within the framework of the German Coastal Engineering Research Council project AufMod (¿Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht¿ [¿Development of integrated model systems for the analysis of long-term morphodynamics in the German Bight¿], 01.11.2009-31.12.2012): -survey lines of side-scan sonar surveys -grab stations for ground truthing -sediment maps For more information, please visit: https://gdi.bsh.de/en/data/Marine-Geology-Study-Areas-Project-AufMod_Information_Meeresgeologische_Fokusgebiete_-Projekt_AufMod-_DE.pdf

  • Results of side-scan sonar mapping within the framework of the German Coastal Engineering Research Council project AufMod (¿Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht¿ [¿Development of integrated model systems for the analysis of long-term morphodynamics in the German Bight¿], 01.11.2009-31.12.2012): -survey lines of side-scan sonar surveys -grab stations for ground truthing -sediment maps For more information, please visit: https://gdi.bsh.de/en/data/Marine-Geology-Study-Areas-Project-AufMod_Information_Meeresgeologische_Fokusgebiete_-Projekt_AufMod-_DE.pdf

  • Results of side-scan sonar mapping within the framework of the German Coastal Engineering Research Council project AufMod (¿Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht¿ [¿Development of integrated model systems for the analysis of long-term morphodynamics in the German Bight¿], 01.11.2009-31.12.2012): -survey lines of side-scan sonar surveys -grab stations for ground truthing -sediment maps For more information, please visit: https://gdi.bsh.de/en/data/Marine-Geology-Study-Areas-Project-AufMod_Information_Meeresgeologische_Fokusgebiete_-Projekt_AufMod-_DE.pdf

  • Various paramters for analysing morphodynamics in the German Bight on the basis of a 32 years time series of interpolated bathymatries (yeasr 1982 - 2012). Parameters: - "Morphological Alteration": differences in depth between two annual topographies for different periods (1, 5, 10, 30 years periods), - "Morphological Space": maximum difference in height at each model grid point (Zmax-Zmin) for different periods (1, 5, 10, 30 years), - "Morphological Drive": Difference between the maximum and the minimum annual rate of change in the period under consideration ((dz/a)max-( dz/a)min); 1, 5, 10, 30 years). With this parameter, it is possible to make a declaration as to whether a morphological alteration constantly takes place throughout the period under consideration or extreme results have occurred: - "Count Of Datasets": amount of field campaigns present in the respective period under consideration, - "Considerd Period": Time interval which is actually covered with data within the period under consideration [decimal years]. The data were generated within the framework of the German Coastal Engineering Research Council project AufMod ("Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht" ["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/Morphodynamic-Parameters-Classified-Polygons-Project-AufMod_Information_Morphodynamische_Parameter_klassifizierte_Polygone_-Projekt_AufMod-_DE.pdf

  • Various paramters for analysing morphodynamics in the German Bight on the basis of a 32 years time series aof interpolated bathymatries (yeasr 1982 - 2012). The data were generated within the framework of the German Coastal Engineering Research Council project AufMod ("Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht" ["Development of integrated model systems for the analysis of long-term morphodynamics in the German Bight"], 01.11.2009-31.12.2012). - "Morphological Alteration": differences in depth between two annual topographies for different periods (1, 5, 10, 30 years periods). - "Morphological Space": maximum difference in height at each model grid point (Zmax-Zmin) for different periods (1, 5, 10, 30 years) - "Morphological Drive": Difference between the maximum and the minimum annual rate of change in the period under consideration ((dz/a)max-( dz/a)min); 1, 5, 10, 30 years). With this parameter, it is possible to make a declaration as to whether a morphological alteration constantly takes place throughout the period under consideration or extreme results have occurred - "Count Of Datasets": amount of field campaigns present in the respective period under consideration - "Considerd Period": Time interval which is actually covered with data within the period under consideration [decimal years]

  • Various paramters for analysing morphodynamics in the German Bight on the basis of a 32 years time series of interpolated bathymatries (yeasr 1982 - 2012). Parameters: - "Morphological Alteration": differences in depth between two annual topographies for different periods (1, 5, 10, 30 years periods), - "Morphological Space": maximum difference in height at each model grid point (Zmax-Zmin) for different periods (1, 5, 10, 30 years), - "Morphological Drive": Difference between the maximum and the minimum annual rate of change in the period under consideration ((dz/a)max-( dz/a)min); 1, 5, 10, 30 years). With this parameter, it is possible to make a declaration as to whether a morphological alteration constantly takes place throughout the period under consideration or extreme results have occurred: - "Count Of Datasets": amount of field campaigns present in the respective period under consideration, - "Considerd Period": Time interval which is actually covered with data within the period under consideration [decimal years]. The data were generated within the framework of the German Coastal Engineering Research Council project AufMod ("Aufbau integrierter Modellsysteme zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht" ["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/Morphodynamic-Parameters-Classified-Polygons-Project-AufMod_Information_Morphodynamische_Parameter_klassifizierte_Polygone_-Projekt_AufMod-_DE.pdf

  • 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

  • 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

  • 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

  • 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). Various sedimentological parameters processed as products for the German Bight area were calculated from interpolated grain size distributions (spatial resolution of model grid 250 m * 250 m): - "Median_Grain_Size": Median-Durchmesser (D50) der interpolierten Kornsummenkurve - "Mean_Grain_Size": Mittelwert des Korndurchmessers - "Sorting1": Sortierung after Trask (1932): sqrt(D75/D25) - "Sorting2": Sortierung 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 %.

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