The northwestern Australian continental margin can be considered as a passive continental margin of the rifted atlantic type (Whitworth 1969; Powell 1973, 1976; Falvey 1974; Veevers 1974; Willcox 1974, 1976; Exon et al. 1975) which are usually associated with heavy accumulation of sediments (Beck et al. 1974) and are therefore of interest for hydrocarbon exploration in the longer term. The Federal Institute for Geosciences and Natural Resources (BGR, Hannover, Germany) has conducted geoscientific surveys at various continental margins of the Atlantic Ocean in the past years (Seibold 1972; Hinz et al. 1973; Seibold, Hinz 1974/1976; Seibold et al. 1975; Roeser et al. 1971) and the marine research programme of the Bureau of Mineral Resources, Geology & Geophysics (BMR, Canberra, Australia) is putting the focal point as well on the survey of the continental margins. Hence in the frame of the Australian-German contract of scientific and technical cooperation, BGR has proposed joint geoscientific surveys of the continental margins with the German research vessel VALDIVIA. The Scott-Plateau (NW-Australia) has been chosen as investigation area because BMR has carried out geophysical overview measurements previously in that region. The survey has been planned with the main focus on the geological processes at the early rift stadium and the set of problems about the "transition of oceanic to continental crust". The following regional geological units are known: the archaic-proterozoic Kimberley shield is followed by the Browse Basin - a NE striking epicontinental basin filled with mesozoic and tertiary sediments showing a thickness of up to 10 km (Powell 1976). It is presumed that the Browse Basin is delimitated by the Scott Plateau. Presumably, the Scott Plateau consists of continental crust which thins out to the north in direction to the Argo Abyssal Plain. The development of the Browse Basin is ascribed to a series of rift processes in the late paleozoic and triassic age where gas condensates have been detected at the drill hole Scott Reef 1. The contemporary configuration of the NW-Australian basins and the NW-Australian continental margin has been formed by an important middle jurassic rift phase and a subsequent drift phase. The cruises VA16-2A from 6th to the 25th of February 1977 with geophysical measurements and VA16-2B from 25th of February to 9th of March 1977 with geological sample recovery should clarify these processes. The working area of cruise VA16-2C from 11th to 23rd of March 1977 has been the Timor Trough and the Savu Sea which separate the islands Timor, Roti, Savu and Sumba from the volcanic islands of the inner Banda island arc. The crustal structure of Sumba, of the Savu Sea and of the inner Banda island arc near Flores should be investigated with seismic methods (small explosive charges fired from the research vessel VALDIVIA in the Savu Sea and intended recording units of the Flinders University on the islands Savu, Sumba and Flores) as well as with sonobuoy stations of BGR. Newer investigations (Audley Charles 1975, Chamalaun 1974) suggest that the islands of the Banda island arc (Sumba, Savu, Roti, Timor etc.) represent the northern border of the Australian continent being underlain by the crust of the Australian continent as opposed to the assumption of other investigators (e.g. Beck and Lehner 1974) who presume the northern border of the Australian continent at the Timor Trough south of the Timor island and postulate a subduction zone between the outer Banda island arc and Australia. BMR has provided 9 tons of explosives (Nitramon) with accessories for refraction seismics. The Flinders University has prepared 7 on-shore recording units and sent to Indonesia together with operating staff. BGR conducted the marine seismic work with explosive charges and off-shore recordings with sonobuoys for refraction seismic as well as reflection seismic, gravimetric and magnetic measurements.
The dataset includes the locations of OBS stations (Ocean Bottom Seismometers) operated in the German Bight during cruise MSM100 with R.V. Maria S. Merian. The time interval from 13.05.2021 to 15.05.2021 has been analysed in a phase without airgun operation for passive recording with 4.5 Hz geophones. Furthermore, the dataset contains locations of 3 broadband OBS systems which were operated during an experiment at the Darss ramp in the German Baltic Sea. The records were analysed in the time interval 23.01.2018 to 01.04.2018.
During the period from 1996 to 2007 five cruises operated by BGR acquired seismic lines from the German EEZ. The aim of these expeditions was a detailed survey of the geological structure of the seabed from the North Sea and Baltic Sea. The five GML files (for each cruise one) together with a Readme.txt file are provided in ZIP format (MSSP-EEZ-INSPIRE.zip). The Readme.text file (German/English) contains detailed information on the GML files content. Data transformation was proceeded by using the INSPIRE Solution Pack for FME according to the INSPIRE requirements.
Compilation of the European Quaternary marine geology (section of Germany). The map consists of data at highest available spatial resolution, map scale („multi-resolution“-concept) and data completeness vary depending on the project partner (as of 2019 April). Project partners are the national geological services of the participating countries. According to the Data Specification on Geology (D2.8.II.4_v3.0) the content of the geological map is stored in a INSPIRE-compliant GML file: EMODnet-DE_Quaternary_GeologicUnit.gml contains the geologic units. The GML file together with a Readme.txt file are provided in ZIP format (EMODnet-DE_Quaternary-INSPIRE.zip). The Readme.text file (German/English) contains detailed information on the GML file content. Data transformation was proceeded by using the INSPIRE Solution Pack for FME according to the INSPIRE requirements.
Compilation of the European Pre-Quaternary marine geology (section of Germany). Project partners are the national geological services of the participating countries. The map consists of data at highest available spatial resolution, map scale („multi-resolution“-concept) and data completeness vary depending on the project partner (as of 2016 September). According to the Data Specification on Geology (D2.8.II.4_v3.0) the content of the geological map is stored in a INSPIRE-compliant GML file: EMODnet-DE_Pre-Quaternary_GeologicUnit.gml contains the geologic units. The GML files together with a Readme.txt file are provided in ZIP format (EMODnet-DE_Pre-Quaternary-INSPIRE.zip). The Readme.text file (German/English) contains detailed information on the GML file content. Data transformation was proceeded by using the INSPIRE Solution Pack for FME according to the INSPIRE requirements.
Die Daten wurden im Rahmen des KFKI-Projekts "Aufbau von integrierten Modellsystemen zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht (AufMod, Laufzeit 2009-2012)" generiert. Für den Bereich der Deutschen Bucht wurden Kornverteilungen über eine monotone kubische Spline-Interpolation auf einem 250-m-Raster generiert, auf Grundlage der im AufMod-Bodenmodell vorhandenen Datensätze. Aus den modellierten Kornverteilungen wurden verschiedene sedimentologische Parameter berechnet und klassifizierte Polygone erzeugt (räumliche Auflösung des Modellgitters: 250 m * 250 m). Parameter: - "Median_Grain_Size": Median-Durchmesser (D50) der interpolierten Kornsummenkurve - "Mean_Grain_Size": Mittelwert des Korndurchmessers - "Sorting1": Sortierung nach TRASK: sqrt(D75/D25) - "Sorting2": Sortierung nach Folk and Ward (1957): (phi84-phi16)/4+(phi95-phi5)/6.6 - "Skewness": Schiefe nach Folk and Ward (1957): (phi16+phi84-2phi50)/2(phi84-phi16)+(phi5+phi95-2phi50)/2(phi95-phi5) - "Kurtosis": Kurtosis nach Folk and Ward (1957): (phi95-phi5)/2.44(phi75-phi25) - "GSF_micrometer": Sandfraktionen in 1/2 Phi-Grad-Intervallen, Anteil 63, 2000 Mikrometer - "PredominantSandFractions": räumliche Verteilung der Fraktionen die mehr als 50 % des Sediments darstellen, bzw. 20 % - 50 %.
Compilation of the European marine geomorphology (section of Germany). According to the Data Specification on Geology (D2.8.II.4_v3.0) the content of the geological map is stored in an INSPIRE-compliant GML file: EMODnet-DE_Geomorphology_NaturalGeomorphologicFeature.gml contains the natural geomorphologic features. The GML file together with a Readme.txt file are provided in ZIP format (EMODnet-DE_Geomorphology-INSPIRE.zip). The Readme.text file (German/English) contains detailed information on the GML file content. Data transformation was proceeded by using the INSPIRE Solution Pack for FME according to the INSPIRE requirements.
Für den Bereich der Deutschen Bucht wurden Kornverteilungen über eine monotone kubische Spline-Interpolation auf einem 250-m-Raster generiert, auf Grundlage der im AufMod-Bodenmodell vorhandenen Datensätze. Aus den modellierten Kornverteilungen wurden verschiedene sedimentologische Parameter berechnet und klassifizierte Polygone erzeugt. Parameter: - "Median_Grain_Size": Median-Durchmesser (D50) der interpolierten Kornsummenkurve - "Mean_Grain_Size": Mittelwert des Korndurchmessers - "Sorting1": Sortierung nach TRASK: sqrt(D75/D25) - "Sorting2": Sortierung nach Folk and Ward (1957): (phi84-phi16)/4+(phi95-phi5)/6.6 - "Skewness": Schiefe nach Folk and Ward (1957): (phi16+phi84-2phi50)/2(phi84-phi16)+(phi5+phi95-2phi50)/2(phi95-phi5) - "Kurtosis": Kurtosis nach Folk and Ward (1957): (phi95-phi5)/2.44(phi75-phi25) - "GSF_micrometer": Sandfraktionen in 1/2 Phi-Grad-Intervallen, Anteil 63, 2000 Mikrometer - "PredominantSandFractions": räumliche Verteilung der Fraktionen die mehr als 50 % des Sediments darstellen, bzw. 20 % - 50 %. Die Daten wurden im Rahmen des KFKI-Projekts "Aufbau von integrierten Modellsystemen zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht (AufMod, Laufzeit 2009-2012)" generiert. Weitere Informationen finden Sie unter: https://gdi.bsh.de/de/data/Sedimentological-Parameters-Classified-Polygons-Project-AufMod_Information_Sedimentologische_Parameter_klassifizierte_Polygone_-Projekt_AufMod-_DE.pdf
Raumzeitliche Interpolationen jaehrlicher Tiefen ueber den Zeitraum 1982-2012. Fuer jeden Jahres-Tiefendatensatz sind 2 Parameter zur Vertrauenswuerdigkeit des interpolierten Tiefenwertes angegeben: Confidence und zeitlicher Abstand zur naechst gelegenen Messkampagne. Die Daten wurden im Rahmen des KFKI-Projekts "Aufbau von integrierten Modellsystemen zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht (AufMod, Laufzeit 2009-2012)" generiert. Raeumliche Ausdehnung: Kuestenlinie bis 20m Tiefenlinie. Raeumliche Aufloesung: 50m Raster, Dateiformat: CSV.
Raumzeitliche Interpolationen jaehrlicher Tiefen ueber den Zeitraum 1982-2012. Fuer jeden Jahres-Tiefendatensatz sind 2 Parameter zur Vertrauenswuerdigkeit des interpolierten Tiefenwertes angegeben: Confidence und zeitlicher Abstand zur naechst gelegenen Messkampagne. Die Daten wurden im Rahmen des KFKI-Projekts "Aufbau von integrierten Modellsystemen zur Analyse der langfristigen Morphodynamik in der Deutschen Bucht (AufMod, Laufzeit 2009-2012)" generiert. Raeumliche Ausdehnung: Kuestenlinie bis 20m Tiefenlinie. Raeumliche Aufloesung: 50m Raster, Dateiformat: CSV.
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