R/V Nathaniel B. Palmer leg NBP1304 collected underway data on the seasonal trophic roles of Euphausia superba (Antarctic krill). The NSF-supported research icebreaker operates year-round for the U.S. Antarctic Program, conducting global change studies in biological, chemical, physical, and oceanographic disciplines. This specific voyage started and ended in Punta Arenas, Chile.
Use Cases
- Modeling krill population dynamics based on seasonal trophic role data mentioned in the title.
- Analyzing biogeochemical cycles based on the biological, chemical, and physical oceanographic disciplines referenced in the description.
- Studying Antarctic marine ecosystem changes based on the global change studies focus of the U.S. Antarctic Program.
- Correlating underway ship data with other Antarctic environmental datasets based on the vessel's multidisciplinary research role.
Strengths
- Data originates from the NSF-supported R/V Nathaniel B. Palmer, a dedicated Antarctic research platform.
- Covers multiple scientific disciplines: biological, chemical, physical, and oceanographic, as stated in the description.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last update date is unknown; freshness unverified.
Provenance
- Source
- SCIOPS via NASA Earthdata
- Collection Method
- Underway data collection from the R/V Nathaniel B. Palmer research vessel.
- Time Range
- null
- Freshness
- null
- Geography
- Antarctic region, voyage from Punta Arenas, Chile to Punta Arenas, Chile.