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.
The PANORAMA-2 research cruise was carried out between August 15th and September 20th 2015 aboard the Italian research vessel OGS Explora, like the PANORAMA-1 cruise in 2013. The intended survey area was the European sector of the Arctic east and southeast of the Svalbard archipelago in the area of the northern Barents Sea. Main target of the PANORAMA-2 cruise was the acquisition of new geophysical data and the probing of surficial sediments in the underexplored area of the Sørkapp Basin and Olga Basin. In the course of the 20 day lasting Leg1 of the PANORAMA-2 cruise geophysical data acquisition was carried out. About 1750 km of 2D multi-channel seismic data were acquired and about 350 km of wide angle seismic data by means of sonobuoys. Sediment echosounder data, multi-beam data, gravity data and geomagnetic data were acquired during the entire cruise in a 24/7 mode within the survey area. After a 1-day stopover in Longyearbyen for a crew change of a part of the scientific crew, the research vessel OGS Explora returned to the survey area for another 11 days. During Leg-2 of the PANORAMA-2 cruise the surficial sediments were sampled by means of gravity corer, multi corer and dredge at 34 stations all together. Sediment sampling was carried out during day-light times only. Night times were used for acquisition of geomagnetic data, gravity data, sediment echosounder data and multi-beam data.
The WMS MSSP-EEZ (INSPIRE) represents marine seismic survey profiles for the German EEZ. During the period from 1996 to 2007 five cruises operated by BGR acquired seismic lines from the German EEZ. The aim of these cruises was a detailed survey of the geological structure of the seabed from the North Sea and Baltic Sea. According to the Data Specification on Geology (D2.8.II.4_v3.0, subtopic Geophysics) the content of the information with respect to the seismic profiles is INSPIRE-compliant. The WMS MSSP-EEZ (INSPIRE) contains for each cruise one layer, e.g. GE.seismicLine.pq2. The expeditions are displayed correspondingly to the INSPIRE portrayal rules. Via the getFeatureInfo request the user obtains the content of the INSPIRE attributes platformType und profileType. Additionally, the WMS contains a campaign layer (GE.2DSeismicSurvey) with the INSPIRE attributes campaignType and surveyType.
The cruise leg MSM09/3 was conducted as a cooperative project between the Alfred Wegener Institute for Polar and Marine Research (AWI), the Federal Institute for Geosciences and Resources (BGR), the Geological Survey of Denmark and Greenland (GEUS) and Dalhousie University. The data format is Society of Exploration Geophysicists SEG Y. A geophysical survey covered areas of Baffin Bay and Davis Strait between Greenland and the Canadian Baffin Island. A component of the IPY 2007/08 Lead Project Plate Tectonics and Polar Gateways in the Earth System (PLATES & GATES), this project DAVIS GATE is aimed to develop a tectonic and sedimentary reconstruction of the opening process of this oceanic gateway. Baffin Bay and Davis Strait play an important role in the shallow water exchange from the Arctic to the Atlantic Ocean. The plate-tectonic evolution as well as the magmatic history of this region has been sparsely known and required a careful geophysical investigation in order to construct a set of gridded detailed paleotopographic maps for a complete geodynamic reconstruction of this gateway. With a set of three seismic refraction/wide-angle reflection profiles, using ocean-bottom seismometers on 62 stations, as well as multi-channel reflection seismic recordings with a 3000-m long streamer, data were acquired from the sedimentary cover to the deep crust and even from parts of the uppermost mantle. Additional seismic data supplement these profiles and provide insights into the structures of the basement and dominant fault zones such as the Ungava fault system. A parallel running magnetic survey aimed to resolve the temporal evolution of the oceanic crust of Baffin Bay. The extension and subsidence of the continental and transitional crust in the Davis Strait and the evolution of oceanic crust in the Labrador Sea and Baffin Bay could be investigated with dataset to which continuously recorded gravity anomaly data and sub-bottom profiler data also contribute. This dataset provides the basis of geometrical and physical properties of the crust required for a realistic geodynamic model which will describe the break-up and the ocean basin evolution between Greenland and Canada in terms of detailed paleo-topography.
This dataset comprises 125,514 submarine bathymetric features derived from the GEBCO_2025 Grid at 15 arc-second resolution (GEBCO Compilation Group, 2025) through computational analysis. Features were identified globally (excluding land areas) using topographic prominence calculation based on the algorithm of Kirmse and de Ferranti (2017), and characterized via isobath analysis. Each feature with prominence ≥300 m is represented as a polygon geometry with five nested contour levels (100%, 90%, 75%, 50%, and 25% from base to peak prominence level) and morphometric attributes including area, circularity, orientation, bounding box dimensions, and slope statistics. A companion point dataset contains all 143,888 detected peaks, including those rejected during quality control. The dataset provides an objective, reproducible global inventory of submarine features for research in marine geology, biodiversity, oeanography, and resource assessment. The attribute-rich structure enables users to define sub-classifications using standard SQL queries (e.g., filtering for seamounts using prominence ≥1000 m and circularity criteria). Data are distributed as OGC-compliant GeoPackage files. Processing was performed in 2025.
The Sonne Cruise SO122 was carried out by the Federal Institute for Geosciences and Natural Resources (BGR, Hannover) from 3rd August to 9th September 1997, in cooperation with GEOMAR (Kiel), the National Institute of Oceanography (NIO, Karachi) and the Hydrocarbon Development Institute of Pakistan (HDIP). During the joint project with R/V SONNE the Makran accretionary wedge off Pakistan should have been investigated in detail with multi-channel reflection seismics, magnetics and gravimetry. Intense fishery offshore Pakistan forced a change of the area of investigation to the south with the following objectives: investigation of the crustal structure and occurrence of the bottom simulating reflector (BSR) in the Makran accretionary wedge; investigation of the structure of the Murray Ridge System in order to reconstruct the geodynamic evolution of the eastern Indian Plate margin; determination of the origin of the crust underlying the Indus Fan and reconnaissance of the sedimentary history of the Indus Fan in order to reveal the uplift and erosion history of the Himalayas.
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.
Etude des processus de remobilisation des radionuclides sur le site d'immersion de l'Atlantique Nord-Est. Ce programme comporte des campagnes oceanographiques en mer realisees en collaboration avec des instituts de recherche Allemands, Anglais et Hollandais. Sont etudies: a) Des processus de resuspension des sediments. b) La composition chimique et mineralogique de ces sediments. c) La composition chimique des particules en suspension. Ce programme s'integre au programme general de surveillance coordonne par l'Agence de l'Energie Nucleaire de l'OCDE. Trois campagnes ont ete realisees en 1982 et 1983. Les donnees obtenues sont actuellement integrees a un modele de resuspension et de circulation a petite echelle, developpe a l'Universite de Harvard. (FRA)
The initial study area of the cruise MSM14/2 GeoNORM (Geophysik im noerdlichen Roten Meer) was the northern Red Sea. However, because of not given research permissions from Egypt and Saudi Arabia, the study area had to be changed to the alternative study area Eratosthenes Seamount (ESM), south of Cyprus. The ESM is supposed to represent a continental fragment of the former African-Arabian Plate that is entering the subduction zone south of Cyprus i.e. the subduction turns into collision in the area of the ESM. This changed the entire tectonic setting in the Eastern Mediterranean. Therefore, the tectonic evolution of the area is rather complex with phases of extension, subduction, compression, salt tectonics and gravitational processes and not comprehensively understood. Because of the isolation of the ESM as a continental fragment this region is an ideal spot to investigate the transition from regular subduction to continental collision and its associated tectonic processes i.e. faults were activated or reactivated, transform motion has to be compensated, the overriding plate has been elevated. This impacts the ongoing geological and tectonic processes in this region but also influences the social and economic life in the Eastern Mediterranean as earthquakes and submarine landslides are possible geohazards and the entering of the ESM to the subduction trench alters the thermal history of the adjacent sedimentary basins significantly what should have an influence on the maturity processes within the source rock sediments and new faults open new migration paths for hydrocarbon fluids or gases.
The European Marine Observation and Data Network (EMODnet) consists of more than 100 organisations assembling marine data, products and metadata to make these fragmented data resources more available to public and private users relying on quality-assured, standardised and harmonised marine data which are interoperable and free of restrictions on use. EMODnet is currently in its fourth phase. BGR participates in the EMODnet Geology theme and is coordinating the “seafloor geology” work package from the beginning. In cooperation with the project partners BGR compiles and harmonises GIS data layers on the topics geomorphology, pre-Quaternary and Quaternary geology and provides those, based on INSPIRE principles, via the EMODnet Geology portal https://www.emodnet-geology.eu/map-viewer/. These map layers present the pre-Quaternary and the Quaternary sea-floor geology and Geomorphology of the European Seas, semantically harmonized based on the INSPIRE data specifications for Geology, including the terms for lithology, age, event environment, event process. The data are compiled from the project partners, the national geological survey organizations of the participating countries. The data set represents the most detailed available data compilation of the European Seas using a multi-resolution approach. Data completeness depending on the availability of data and actual mapping campaigns. This open and freely accessible product was made available by the EMODnet Geology project (https://www.emodnet-geology.eu/), implemented by EMODnet Geology Phase IV partners, and funded by the European Commission Directorate General for Maritime Affairs and Fisheries. These data were compiled by BGR from the EMODnet IV Geology partners. All ownership rights of the original data remain with the data originators, who are acknowledged within the attribute values of each map feature.
| Organisation | Count |
|---|---|
| Bund | 260 |
| Europa | 1 |
| Land | 91 |
| Wirtschaft | 1 |
| Wissenschaft | 72 |
| Type | Count |
|---|---|
| Daten und Messstellen | 1 |
| Ereignis | 1 |
| Förderprogramm | 126 |
| Hochwertiger Datensatz | 4 |
| unbekannt | 132 |
| License | Count |
|---|---|
| Geschlossen | 78 |
| Offen | 182 |
| Unbekannt | 4 |
| Language | Count |
|---|---|
| Deutsch | 164 |
| Englisch | 106 |
| Resource type | Count |
|---|---|
| Archiv | 114 |
| Datei | 55 |
| Dokument | 1 |
| Keine | 77 |
| Webdienst | 1 |
| Webseite | 143 |
| Topic | Count |
|---|---|
| Boden | 264 |
| Lebewesen und Lebensräume | 219 |
| Luft | 119 |
| Mensch und Umwelt | 264 |
| Wasser | 234 |
| Weitere | 263 |