Description: Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM99/2 using a Kongsberg EM 712 multibeam echosounder. The expedition took place during 26.03.2021 - 04.04.2021 from Emden to Emden (Germany) in the North Sea. Data were recorded in the EEZ of Germany. The aim of MSM99/2 was to investigate the periodic emergence of pockmarks north of Helgoland in the German Bight, North Sea. Sound velocity profiles (SVP) were applied on the data for calibration. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Please see the cruise report for details.
Global identifier:
Doi(
"10.1594/PANGAEA.971766",
)
Measurements(
Measurements {
domain: Unspecified,
station: None,
measured_variables: [
"Event label",
"Binary Object",
"Binary Object (Media Type)",
"Binary Object (File Size)",
"Kongsberg datagram raw file name",
"File content",
"Data file recording duration",
"Data file recording distance",
"Ship speed",
"Number of pings",
"Start of data file recording, date/time",
"Start of data file recording, latitude",
"Start of data file recording, longitude",
"Start of data file, heading",
"Start of data file, depth",
"Stop of data file recording, date/time",
"Stop of data file recording, latitude",
"Stop of data file recording, longitude",
"Stop of data file, heading",
"Stop of data file, depth",
"DATE/TIME",
"LATITUDE",
"LONGITUDE",
"ELEVATION",
"Comment",
],
methods: [
"Extracted from file",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
"Extracted with MB-System",
],
},
)
Dataset
Comment: These data should not be used for navigational purposes.
Origins: /Wissenschaft/PANGAEA
Tags: Kalibrierung ? Helgoland ? Geografische Koordinaten ? Gewässervermessung ? Daten ? Messdaten ? Schiff ? Deutsche Bucht ? Nordsee ? EM712 ? Multibeam Data ? pockmarks ?
Region: North Sea
Bounding boxes: 0° .. 8.3690667° x 0° .. 54.65753°
License: cc-by/4.0
Language: Englisch/English
Issued: 2024-08-16
Modified: 2024-08-16
Time ranges: 2021-03-26 - 2021-04-04
Accessed 1 times.