b1056a2c-f00f-470a-b606-79f2680ff6b4 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-23T08:43:39 creation ISO 19115 2016 Southern Ocean Ligand (SOLt) Collection b1056a2c-f00f-470a-b606-79f2680ff6b4 An increasing number of studies are considering Fe and ligand concentrations, providing data of trace element availability across the remote Southern Ocean region (Ardiningsih et al., 2021, Gerringa et al., 2020, Hassler et al., 2017, Thuroczy et al., 2012, Thuroczy et al., 2011, Caprara et al., 2016 and references therein). However, studies seldom focus on polar coastal environments which are especially sensitive to climate-induced changes. To anticipate how these changes may impact Fe availability, we must first understand the drivers of ligand supply to the Antarctic coast and offshore. The newly compiled Southern Ocean Ligand (SOLt) Collection includes all publicly available Fe complexation datasets for the Southern Ocean including dissolved Fe concentrations, Fe-binding ligand concentrations, and complexation capacities for 25 studies between 1995 - 2019. {"type": "Polygon", "coordinates": [[[-180.0, -80.0], [180.0, -80.0], [180.0, -50.0], [-180.0, -50.0], [-180.0, -80.0]]]} -180.0 180.0 -80.0 -50.0 Complexation Iron Ligand Southern Ocean DATA ACCESS - SOLt collection [direct download] documentDigital WFS imas:Southern_Ocean_Ligand_Collection documentDigital This OGC WFS service returns the data in subsettable CSV format. WFS imas:Southern_Ocean_Ligand_Collection documentDigital MAP - SOLt observations WMS Explore and download data through the interactive IMAS Data Portal. documentDigital HTML ORCID ID documentDigital HTML ORCID ID documentDigital HTML Unnamed resource documentDigital HTML Unnamed resource documentDigital License Graphic PNG Unnamed resource documentDigital HTML