NBP1405: Underway Multibeam Sonar Data from Antarctic Research Vessel Transit
Available on 1 platform
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Description
R/V Nathaniel B. Palmer, an NSF-supported research icebreaker, collected this underway data during leg NBP1405. The leg started at Punta Arenas, Chile and ended at Talcahuano, Chile, supporting global change studies in biological, chemical, physical, and oceanographic disciplines. The dataset is provided by the organization SCIOPS via the NASA Earthdata platform.
Use Cases
Map seafloor bathymetry and features based on multibeam sonar data mentioned in the title and platform tags
Analyze vessel transit patterns and environmental conditions based on the underway data collection method
Study oceanographic properties in the Antarctic region based on the vessel's mission for global change studies
Calibrate or validate other remote sensing or sonar systems using the collected sea trial data
Strengths
Data originates from a dedicated NSF-supported research icebreaker, indicating a scientific collection context
Platform tags specify multibeam sonar and geospatial data, suggesting specific sensor outputs
Limitations
Column-level documentation is absent; field semantics must be inferred after download
Row count, file formats, and sample data are unknown, which may limit suitability assessment
Provenance
Source
SCIOPS, via NASA Earthdata platform.
Collection Method
Underway data collection from the R/V Nathaniel B. Palmer research vessel.
Time Range
Coverage corresponds to research leg NBP1405; specific dates are unknown.
Freshness
Last update date is unknown; freshness unverified.
Geography
Transit from Punta Arenas, Chile to Talcahuano, Chile, likely in Antarctic or Southern Ocean regions.
License information is unknown; users should verify terms before use.