Swath sonar bathymetry during SONNE cruise SO196 with links to multibeam raw data files

Multibeam data were measured during R/V Sonne cruise SO-196 (2008-03-02 to 2008-03-27) along survey profiles, transits and during stationary work. Data were achieved at the Okiwana Trough, particularly in the area of Yonaguni Knoll and Hatoma Knoll. The multibeam sonar system Kongsberg EM120 was operated using 191 beams and up to 150 deg aperture angle. The refraction correction was achieved using CTD profiles measured during this cruise. The quality of data might be reduced during bad weather periods. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Nacional/regional/transnacional : La diáspora catalana y el universo de la ayuda humanitaria desde la Guerra Civil española al final de la Segunda Guerra Mundial

Este artículo se propone interrogar las relaciones entre comunidad diaspórica catalana del Cono Sur y prácticas regionales solidarias, enfatizando aquellos proyectos e iniciativas que se articularon a ambos lados de la cordillera es pos de la ayuda hacia los desplazados (primero los desplazados al interior de la península durante la Guerra Civil, luego los desplazados a Francia tras la "retirada" y por último los evacuados desde el país galo hacia América Latina). Asimismo, intenta pensar desde un conjunto de trayectorias individuales y grupales de destierro que tuvieron como destinos a Chile y la Argentina, en qué medida estos países de recepción operaron, para esos sujetos y también para las instituciones (oficiales o societales catalanas) generadoras del auxilio, como un espacio poroso de tránsitos, de relaciones fluidas, de intercambio de información y de proyectos comunes, cimentado en complejas redes familiares, político-partidarias, profesionales e ideológicas, transfronterizas y también transnacionales

Nacional/regional/transnacional : La diáspora catalana y el universo de la ayuda humanitaria desde la Guerra Civil española al final de la Segunda Guerra Mundial

Este artículo se propone interrogar las relaciones entre comunidad diaspórica catalana del Cono Sur y prácticas regionales solidarias, enfatizando aquellos proyectos e iniciativas que se articularon a ambos lados de la cordillera es pos de la ayuda hacia los desplazados (primero los desplazados al interior de la península durante la Guerra Civil, luego los desplazados a Francia tras la "retirada" y por último los evacuados desde el país galo hacia América Latina). Asimismo, intenta pensar desde un conjunto de trayectorias individuales y grupales de destierro que tuvieron como destinos a Chile y la Argentina, en qué medida estos países de recepción operaron, para esos sujetos y también para las instituciones (oficiales o societales catalanas) generadoras del auxilio, como un espacio poroso de tránsitos, de relaciones fluidas, de intercambio de información y de proyectos comunes, cimentado en complejas redes familiares, político-partidarias, profesionales e ideológicas, transfronterizas y también transnacionales

Nacional/regional/transnacional : La diáspora catalana y el universo de la ayuda humanitaria desde la Guerra Civil española al final de la Segunda Guerra Mundial

Este artículo se propone interrogar las relaciones entre comunidad diaspórica catalana del Cono Sur y prácticas regionales solidarias, enfatizando aquellos proyectos e iniciativas que se articularon a ambos lados de la cordillera es pos de la ayuda hacia los desplazados (primero los desplazados al interior de la península durante la Guerra Civil, luego los desplazados a Francia tras la "retirada" y por último los evacuados desde el país galo hacia América Latina). Asimismo, intenta pensar desde un conjunto de trayectorias individuales y grupales de destierro que tuvieron como destinos a Chile y la Argentina, en qué medida estos países de recepción operaron, para esos sujetos y también para las instituciones (oficiales o societales catalanas) generadoras del auxilio, como un espacio poroso de tránsitos, de relaciones fluidas, de intercambio de información y de proyectos comunes, cimentado en complejas redes familiares, político-partidarias, profesionales e ideológicas, transfronterizas y también transnacionales

Nacional/regional/transnacional : La diáspora catalana y el universo de la ayuda humanitaria desde la Guerra Civil española al final de la Segunda Guerra Mundial

Este artículo se propone interrogar las relaciones entre comunidad diaspórica catalana del Cono Sur y prácticas regionales solidarias, enfatizando aquellos proyectos e iniciativas que se articularon a ambos lados de la cordillera es pos de la ayuda hacia los desplazados (primero los desplazados al interior de la península durante la Guerra Civil, luego los desplazados a Francia tras la "retirada" y por último los evacuados desde el país galo hacia América Latina). Asimismo, intenta pensar desde un conjunto de trayectorias individuales y grupales de destierro que tuvieron como destinos a Chile y la Argentina, en qué medida estos países de recepción operaron, para esos sujetos y también para las instituciones (oficiales o societales catalanas) generadoras del auxilio, como un espacio poroso de tránsitos, de relaciones fluidas, de intercambio de información y de proyectos comunes, cimentado en complejas redes familiares, político-partidarias, profesionales e ideológicas, transfronterizas y también transnacionales

Swath sonar bathymetry during SONNE cruise SO202 (INOPEX) with links to multibeam raw data files

Multibeam data were measured during R/V SONNE cruise SO202 (INOPEX) along track lines of 6938 NM total length in the North Pacific and Bering Sea during transits and stationary work. Starting from Hokkaido (Japan) data were achieved east of the Kuril-Kamchatka Trench and south of the Aleutian Trench. The track crosses the Bowers Ridge, the continental margin of Alaska and the Umnak Plateau in the Bering Sea. Further data were gained in the North Pacific in the area of the Patton Seamounts, Gibson Seamount, Hess Rise and Shatsky Rise. The multibeam sonar system Simrad EM 120 from Kongsberg was operated using 191 beams and an aperture angle of 90° to 140° due to particular conditions. The refraction correction was achieved utilizing 6 CTD profiles measured during the cruise and one from cruise SO201. The quality of data might be reduced during bad weather periods. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ARK-XXII/1c (PS70) with links to multibeam raw data files

Multibeam data were measured as part of the project HERMES during R/V Polarstern cruise ARK-XXII/1 (2007-05-29 to 2007-07-25) along transits and survey profiles and partly during stationary work. Data were achieved mainly in the coastal areas of northern Norway, at the Hakon Mosby Mud Volcano at the continental margin approx. 200 nm off the norwegian coast and the AWI-Hausgarten area approx. 150 nm west of Svalbard. A number of surveys were carried out in the coastal areas of northern Norway (Sula Reef, Roest Reef, Traena area, Floholmen area, Sotbakken area) and around the area of the Hakon Mosby Mud Volcano. The multibeam sonar system Atlas Hydrosweep DS-2 (Atlas Hydrographic, http://www.atlashydro.com) was operated using 59 beams and 90° aperture angle. The refraction correction was achieved using CTD profiles measured during this cruise or, during transits, utilizing the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions (only in the AWI-Hausgarten area). This dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ANT-XXVI/3 (PS75) with links to multibeam raw data files

Multibeam data were collected during R/V Polarstern cruise ANT-XXVI/3 along track lines of about 10,400 NM total length along transits, survey profiles and during stationary work. Departing in New Zealand the ship passed Pacific Antarctic Ridge heading to Ross Sea. Main working area was the Amundsen Sea and Bellingshausen Sea. Recorded bathymetry is supplementing existing tracks e.g. of R.V. James Clark Ross and R.V. Nathaniel B. Palmer. The refraction correction was achieved utilizing CTD profiles or by the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ANT-XVI/4 (PS53) with links to multibeam raw data files

Multibeam data were collected without operator supervision on R/V Polarstern cruise ANT-XVI/4 along track lines of 6385 NM total length. Data were achieved during transits and stationary work on the route from Cape Town to Bremerhaven via the Cape Verde Islands and the Canary Islands. The multibeam sonar system Hydrosweep DS-2 was operated using 59 beams and 90° aperture angle. The quality of data might be reduced during bad weather periods or adverse sea ice conditions. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ANT-XV/4 (PS49) with links to multibeam raw data files

Multibeam data were collected without operator supervision on R/V Polarstern cruise ANT-XV/4 along track lines of about 7000 NM total length. Data were achieved during transits and stationary work in the western Weddell Sea, at the Weddell-Scotia Confluence, and on a transect along the Prime Meridian of about 1300 NM length, between 69°S and 47°S. The multibeam sonar system Hydrosweep DS-2 was operated using 59 beams and 90° aperture angle. The quality of data might be reduced during bad weather periods or adverse sea ice conditions. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ARK-XXII/1b (PS70) with links to multibeam raw data files

Multibeam data were measured as part of the project HERMES during R/V Polarstern cruise ARK-XXII/1 (2007-05-29 to 2007-07-25) along transits and survey profiles and partly during stationary work. Data were achieved mainly in the coastal areas of northern Norway, at the Hakon Mosby Mud Volcano at the continental margin approx. 200 nm off the norwegian coast and the AWI-Hausgarten area approx. 150 nm west of Svalbard. A number of surveys were carried out in the coastal areas of northern Norway (Sula Reef, Roest Reef, Traena area, Floholmen area, Sotbakken area) and around the area of the Hakon Mosby Mud Volcano. The multibeam sonar system Atlas Hydrosweep DS-2 (Atlas Hydrographic, http://www.atlashydro.com) was operated using 59 beams and 90° aperture angle. The refraction correction was achieved using CTD profiles measured during this cruise or, during transits, utilizing the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions (only in the AWI-Hausgarten area). This dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ARK-XXII/1a (PS70) with links to multibeam raw data files

Multibeam data were measured as part of the project HERMES during R/V Polarstern cruise ARK-XXII/1 (2007-05-29 to 2007-07-25) along transits and survey profiles and partly during stationary work. Data were achieved mainly in the coastal areas of northern Norway, at the Hakon Mosby Mud Volcano at the continental margin approx. 200 nm off the norwegian coast and the AWI-Hausgarten area approx. 150 nm west of Svalbard. A number of surveys were carried out in the coastal areas of northern Norway (Sula Reef, Roest Reef, Traena area, Floholmen area, Sotbakken area) and around the area of the Hakon Mosby Mud Volcano. The multibeam sonar system Atlas Hydrosweep DS-2 (Atlas Hydrographic, http://www.atlashydro.com) was operated using 59 beams and 90° aperture angle. The refraction correction was achieved using CTD profiles measured during this cruise or, during transits, utilizing the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions (only in the AWI-Hausgarten area). This dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ANT-XXVI/2 (PS75) with links to multibeam raw data files

Multibeam data were collected during R/V Polarstern cruise ANT-XXVI/2 along track lines of about 9,270 NM total length along transits, survey profiles and during stationary work. Departing in Punta Arenas the ship headed for its first main working area, the Eltanin Impact Area. In the following the ship's track crosses Pacific Antarctic Ridge and the corresponding fracture zones several times before arriving in Wellington. The refraction correction was achieved utilizing CTD profiles or by the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.

Swath sonar bathymetry during POLARSTERN cruise ANT-XX/2 (PS63) with links to multibeam raw data files

Multibeam data were measured during R/V Polarstern cruise ANT-XX/2 along track lines of 5557 NM total length during transits and partly during stationary work. Data were achieved in the Eastern Weddell Sea, the Riiser-Larsen Sea and the Lazarev Sea.

Swath sonar bathymetry during POLARSTERN cruise ANT-XIX/2 (PS61) with links to multibeam raw data files

Multibeam data were measured during R/V Polarstern cruise ANT-XIX/2 along track lines of about 6,100 NM total length along transits, survey profiles and during stationary work, mainly in the Weddell Sea. A multibeam survey was conducted in the eastern Weddell Sea at a potential earthquake area, located east of Fimbul Canyon. The tracks complemented data from former expeditions and extended the surveyed area to 60 by 80 NM. Data were achieved during the transit to the eastern Weddell Sea and by several wide spaced track lines at the continental margin east of Antarctic Peninsula. Between 66°30'S and 67°S a systematic survey of about 35 by 40 NM was carried out at a slump area. The multibeam sonar system Hydrosweep DS-2 was operated using 59 beams and 90° aperture angle. The refraction correction was achieved utilizing the system's own cross fan calibration. The quality of data might be reduced during bad weather periods or adverse sea ice conditions. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.