Citation:

PANGAEA.955099

Name: Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS116, Atlantic Ocean
Published: 2023-03-22
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Atlantic Ocean; Bathymetry; Hydrosweep DS3; Multibeam; Polarstern

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Abstract:

Multibeam data were collected during RV Polarstern cruise PS116 (2018-11-11 to 2018-12-11). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 3 multibeam echo sounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from SVPs, UCTDs and World Ocean Atlas 13 (https://doi.org/10.7289/v5f769gt), tidal correction with TPXO9_atlas_v5 (https://www.tpxo.net/global/tpxo9-atlas), and manual cleaning. The soundings are combined in daily files, the format is XYZ ASCII (<Lon> <Lat> <Depth in meters, positive up, relative to mean sea level>). Additional blockmedian grids have been computed with depth dependent cell size to visualize the data. These grids are not meant for scientific analysis or navigation, but for overview purposes only.

Keyword(s):

Atlantic Ocean; Bathymetry; Hydrosweep DS3; Multibeam; Polarstern

Related to:

Hanfland, Claudia; König, Bjela (2019): The Expedition PS116 of the Research Vessel POLARSTERN to the Atlantic Ocean in 2018. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 731, 54 pp, https://doi.org/10.2312/BzPM_0731_2019

Source:

Dreutter, Simon; Dorschel, Boris; Pavlak, Johanna; Arndt, Jan Erik (2020): Multibeam bathymetry raw data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS116 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.916117

Coverage:

Median Latitude: 19.240077 * Median Longitude: -3.796745 * South-bound Latitude: -31.181790 * West-bound Longitude: -16.002130 * North-bound Latitude: 52.622840 * East-bound Longitude: 12.999300

Date/Time Start: 2018-11-12T09:30:00 * Date/Time End: 2018-12-09T19:14:00

Minimum Elevation: -3370.0 m * Maximum Elevation: -23.5 m

Event(s):

PS116_0_underway-15-1 * Latitude Start: 52.622840 * Longitude Start: 3.087460 * Latitude End: 28.171560 * Longitude End: -15.271610 * Date/Time Start: 2018-11-12T09:30:00 * Date/Time End: 2018-11-18T07:14:00 * Elevation Start: -23.5 m * Elevation End: -1850.0 m * Campaign: * Basis: * Method/Device: (HS) * Comment: Bremerhaven to Las Palmas

PS116_0_underway-15-2 * Latitude Start: 27.347700 * Longitude Start: -16.002130 * Latitude End: -31.181790 * Longitude End: 12.999300 * Date/Time Start: 2018-11-22T14:52:00 * Date/Time End: 2018-12-09T19:14:00 * Elevation Start: -504.0 m * Elevation End: -3370.0 m * Campaign: * Basis: * Method/Device: (HS) * Comment: Las Palmas to Kapstadt

Comment:

These data should not be used for navigational purposes.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator
1	Event label	Event		Dreutter, Simon
2	Binary Object	Binary		Dreutter, Simon
3	Binary Object (Media Type)	Binary (Type)		Dreutter, Simon
4	Binary Object (File Size)	Binary (Size)	Bytes	Dreutter, Simon
5	File content	Content		Dreutter, Simon
6	Raster cell size	Raster cell size		Dreutter, Simon
7	Vertical datum	Vertical datum		Dreutter, Simon
8	Horizontal datum	Horizontal datum		Dreutter, Simon
9	Horizontal datum, projection stored in file	Horizontal datum in file		Dreutter, Simon
10	Longitude, westbound	Longitude west		Dreutter, Simon
11	Longitude, eastbound	Longitude east		Dreutter, Simon
12	Latitude, southbound	Latitude south		Dreutter, Simon
13	Latitude, northbound	Latitude north		Dreutter, Simon
14	Number of depth soundings	Soundings	#	Dreutter, Simon
15	Area	Area	km²	Dreutter, Simon
16	Elevation, minimum	Elev min	m a.s.l.	Dreutter, Simon
17	Elevation, maximum	Elev max	m a.s.l.	Dreutter, Simon

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

625 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

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1 Event	2 Binary	3 Binary (Type)	4 Binary (Size) [Bytes]	5 Content	6 Raster cell size	7 Vertical datum	8 Horizontal datum	9 Horizontal datum in file	10 Longitude west	11 Longitude east	12 Latitude south	13 Latitude north	14 Soundings [#]	15 Area [km²]	16 Elev min [m a.s.l.]	17 Elev max [m a.s.l.]
PS116_0_underway-15-1	PS_HSDS3_20181111_PS116.xyz	text/plain	209.3 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	5.1727	7.3118	54.0959	54.2005	7838985		-43	-35
PS116_0_underway-15-1	PS_HSDS3_20181111_PS116.tif	image/tiff	11 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	25m	mean sea level	EPSG:4326	EPSG:4326	5.1725	7.3119	54.0958	54.2006		36	-43	-35
PS116_0_underway-15-1	PS_HSDS3_20181112_PS116.xyz	text/plain	763.8 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-0.5451	5.1726	50.4146	54.0968	28522543		-395	-26
PS116_0_underway-15-1	PS_HSDS3_20181112_PS116.tif	image/tiff	992 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	25m	mean sea level	EPSG:4326	EPSG:4326	-0.5451	5.1727	50.4145	54.0969		166	-394	-26
PS116_0_underway-15-1	PS_HSDS3_20181113_PS116.xyz	text/plain	1 GBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-6.9372	-0.5447	47.5184	50.4158	37917201		-303	-51
PS116_0_underway-15-1	PS_HSDS3_20181113_PS116.tif	image/tiff	962 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	25m	mean sea level	EPSG:4326	EPSG:4326	-6.9373	-0.5446	47.5183	50.4159		278	-302	-51
PS116_0_underway-15-1	PS_HSDS3_20181114_PS116.xyz	text/plain	60.3 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-10.6942	-6.9260	43.1701	47.5225	2030538		-5139	-296
PS116_0_underway-15-1	PS_HSDS3_20181114_PS116.tif	image/tiff	15 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-10.6951	-6.9251	43.1701	47.5225		7646	-5132	-302
PS116_0_underway-15-1	PS_HSDS3_20181115_PS116.xyz	text/plain	92.2 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-12.5333	-10.5733	37.9329	43.1994	3019802		-5336	-1482
PS116_0_underway-15-1	PS_HSDS3_20181115_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-12.5343	-10.5723	37.9328	43.1996		7339	-5326	-1498
PS116_0_underway-15-1	PS_HSDS3_20181116_PS116.xyz	text/plain	68 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-13.9220	-12.3921	33.2709	37.9583	2229046		-5182	-2005
PS116_0_underway-15-1	PS_HSDS3_20181116_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-13.9221	-12.3921	33.2701	37.9591		6731	-5182	-2013
PS116_0_underway-15-1	PS_HSDS3_20181117_PS116.xyz	text/plain	20.5 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-14.3957	-13.7908	31.2668	33.2995	672890		-4491	-3570
PS116_0_underway-15-1	PS_HSDS3_20181117_PS116.tif	image/tiff	3 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-14.3966	-13.7898	31.2661	33.3001		2035	-4490	-3576
PS116_0_underway-15-2	PS_HSDS3_20181122_PS116.xyz	text/plain	71 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-18.0787	-15.2339	26.1060	27.9055	2334595		-3708	-544
PS116_0_underway-15-2	PS_HSDS3_20181122_PS116.tif	image/tiff	6 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-18.0796	-15.2330	26.1057	27.9057		3611	-3700	-546
PS116_0_underway-15-2	PS_HSDS3_20181123_PS116.xyz	text/plain	83.9 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-20.7944	-18.0233	21.2045	26.1794	2760070		-4281	-325
PS116_0_underway-15-2	PS_HSDS3_20181123_PS116.tif	image/tiff	18 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-20.7947	-18.0231	21.2043	26.1795		7596	-4270	-328
PS116_0_underway-15-2	PS_HSDS3_20181124_PS116.xyz	text/plain	103 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-20.9502	-20.7056	15.5374	21.2132	3373810		-4182	-2907
PS116_0_underway-15-2	PS_HSDS3_20181124_PS116.tif	image/tiff	7 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-20.9502	-20.7055	15.5367	21.2139		6710	-4177	-2913
PS116_0_underway-15-2	PS_HSDS3_20181125_PS116.xyz	text/plain	69.2 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-20.9050	-19.8692	10.2664	15.5379	2267798		-4980	-4015
PS116_0_underway-15-2	PS_HSDS3_20181125_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-20.9051	-19.8691	10.2660	15.5382		7073	-4977	-4022
PS116_0_underway-15-2	PS_HSDS3_20181126_PS116.xyz	text/plain	67.1 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-19.9606	-17.0228	6.2760	10.2975	2265353		-5010	-3700
PS116_0_underway-15-2	PS_HSDS3_20181126_PS116.tif	image/tiff	20 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-19.9614	-17.0219	6.2752	10.2982		6809	-5003	-3722
PS116_0_underway-15-2	PS_HSDS3_20181127_PS116.xyz	text/plain	68.9 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-17.1031	-14.2150	2.6729	6.3313	2329917		-5050	-4342
PS116_0_underway-15-2	PS_HSDS3_20181127_PS116.tif	image/tiff	16 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-17.1035	-14.2146	2.6724	6.3318		6421	-5047	-4357
PS116_0_underway-15-2	PS_HSDS3_20181128_PS116.xyz	text/plain	57.8 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-14.2896	-11.4293	-0.8346	2.7319	1939965		-5470	-3324
PS116_0_underway-15-2	PS_HSDS3_20181128_PS116.tif	image/tiff	16 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-14.2897	-11.4291	-0.8352	2.7324		5089	-5464	-3352
PS116_0_underway-15-2	PS_HSDS3_20181129_PS116.xyz	text/plain	85 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-11.4886	-9.4228	-3.8411	-0.7902	2808918		-4288	-3079
PS116_0_underway-15-2	PS_HSDS3_20181129_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-11.4888	-9.4226	-3.8412	-0.7902		4298	-4285	-3101
PS116_0_underway-15-2	PS_HSDS3_20181130_PS116.xyz	text/plain	73.9 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-9.4869	-7.5824	-6.4182	-3.7920	2500801		-4843	-3315
PS116_0_underway-15-2	PS_HSDS3_20181130_PS116.tif	image/tiff	9 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-9.4870	-7.5823	-6.4182	-3.7920		3878	-4828	-3348
PS116_0_underway-15-2	PS_HSDS3_20181201_PS116.xyz	text/plain	63.7 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-7.6367	-5.1013	-8.9011	-6.3554	2153633		-5162	-4019
PS116_0_underway-15-2	PS_HSDS3_20181201_PS116.tif	image/tiff	9 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-7.6375	-5.1005	-8.9018	-6.3548		4484	-5131	-4047
PS116_0_underway-15-2	PS_HSDS3_20181202_PS116.xyz	text/plain	69.9 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-5.1533	-2.9882	-11.4665	-8.8444	2322465		-5583	-2846
PS116_0_underway-15-2	PS_HSDS3_20181202_PS116.tif	image/tiff	9 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-5.1542	-2.9873	-11.4668	-8.8442		4413	-5541	-2864
PS116_0_underway-15-2	PS_HSDS3_20181203_PS116.xyz	text/plain	63.1 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-3.0645	-0.0452	-14.2130	-11.4085	2068620		-6137	-3291
PS116_0_underway-15-2	PS_HSDS3_20181203_PS116.tif	image/tiff	16 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-3.0648	-0.0449	-14.2138	-11.4076		5664	-6083	-3314
PS116_0_underway-15-2	PS_HSDS3_20181204_PS116.xyz	text/plain	56.8 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	-0.1115	2.7612	-17.8190	-14.1605	1918591		-6080	-4819
PS116_0_underway-15-2	PS_HSDS3_20181204_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	-0.1123	2.7619	-17.8194	-14.1600		6074	-6062	-4845
PS116_0_underway-15-2	PS_HSDS3_20181205_PS116.xyz	text/plain	55.5 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	2.6937	5.5429	-21.3129	-17.7640	1877372		-5563	-2778
PS116_0_underway-15-2	PS_HSDS3_20181205_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	2.6935	5.5432	-21.3132	-17.7636		5188	-5550	-2799
PS116_0_underway-15-2	PS_HSDS3_20181206_PS116.xyz	text/plain	97.3 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	5.4710	7.4201	-23.4614	-21.2673	3292855		-4808	-1034
PS116_0_underway-15-2	PS_HSDS3_20181206_PS116.tif	image/tiff	6 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	5.4704	7.4207	-23.4615	-21.2673		3156	-4774	-1042
PS116_0_underway-15-2	PS_HSDS3_20181207_PS116.xyz	text/plain	73.1 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	7.3273	9.0974	-25.9156	-23.4152	2473378		-4829	-4657
PS116_0_underway-15-2	PS_HSDS3_20181207_PS116.tif	image/tiff	6 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	7.3270	9.0977	-25.9164	-23.4144		3958	-4817	-4685
PS116_0_underway-15-2	PS_HSDS3_20181208_PS116.xyz	text/plain	68.2 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	9.0036	11.2019	-28.8001	-25.8635	2268451		-4888	-4543
PS116_0_underway-15-2	PS_HSDS3_20181208_PS116.tif	image/tiff	12 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	9.0035	11.2019	-28.8006	-25.8630		4759	-4886	-4546
PS116_0_underway-15-2	PS_HSDS3_20181209_PS116.xyz	text/plain	80.9 MBytes	Longitude, Latitude, Elevation (in meters, positive up)		mean sea level	EPSG:4326	EPSG:4326	11.1150	13.3544	-31.4393	-28.7498	2651784		-4602	-3274
PS116_0_underway-15-2	PS_HSDS3_20181209_PS116.tif	image/tiff	9 MBytes	Overview raster of bathymetric data (calculated from corresponding xyz file)	200m	mean sea level	EPSG:4326	EPSG:4326	11.1144	13.3550	-31.4401	-28.7491		3768	-4597	-3292