Educational articles about Argo floats, ocean observations, and ocean data visualization.https://articles.oceangraph.io/en/enLearn how Argo profiling floats work, what they measure, why their repeated ocean profiles matter, and how to explore the observations.https://articles.oceangraph.io/en/argo-float-complete-guide/https://articles.oceangraph.io/en/argo-float-complete-guide/A step-by-step introduction to reading Argo profile context, pressure, temperature, salinity, quality information, and vertical structure.https://articles.oceangraph.io/en/how-to-read-argo-float-data/https://articles.oceangraph.io/en/how-to-read-argo-float-data/Learn when to search Argo observations by region and date, by a float's WMO ID, or by the availability of biogeochemical variables.https://articles.oceangraph.io/en/finding-argo-float-profiles-by-location-time-and-wmo-id/https://articles.oceangraph.io/en/finding-argo-float-profiles-by-location-time-and-wmo-id/Understand how Argo NetCDF files organize observation context, measurement arrays, dimensions, adjusted variables, metadata, and quality flags.https://articles.oceangraph.io/en/argo-netcdf-format-explained-for-beginners/https://articles.oceangraph.io/en/argo-netcdf-format-explained-for-beginners/Learn to read temperature and salinity profiles, identify mixed layers and gradients, and compare the vertical structure of the ocean.https://articles.oceangraph.io/en/ocean-temperature-and-salinity-profiles-explained/https://articles.oceangraph.io/en/ocean-temperature-and-salinity-profiles-explained/Learn how temperature-salinity diagrams reveal water masses, mixing, and density structure, with a practical guide to reading their shapes.https://articles.oceangraph.io/en/ts-diagrams-in-oceanography-explained/https://articles.oceangraph.io/en/ts-diagrams-in-oceanography-explained/Understand how salinity and temperature jointly influence seawater density, ocean layering, water masses, and the interpretation of profiles.https://articles.oceangraph.io/en/salinity-and-temperature-in-the-ocean-explained/https://articles.oceangraph.io/en/salinity-and-temperature-in-the-ocean-explained/Learn how to interpret dissolved oxygen profiles from BGC Argo, including ventilation, subsurface maxima, and links to physical structure.https://articles.oceangraph.io/en/dissolved-oxygen-profiles-in-bgc-argo-explained/https://articles.oceangraph.io/en/dissolved-oxygen-profiles-in-bgc-argo-explained/Compare maps, vertical profiles, T-S diagrams, and time-series sections, and learn which ocean visualization best answers each question.https://articles.oceangraph.io/en/ocean-data-visualization-methods-examples-and-tools/https://articles.oceangraph.io/en/ocean-data-visualization-methods-examples-and-tools/Learn how time-series vertical sections combine repeated Argo profiles to show changes through time and depth, including missing-data patterns.https://articles.oceangraph.io/en/time-series-vertical-sections-in-oceanography-explained/https://articles.oceangraph.io/en/time-series-vertical-sections-in-oceanography-explained/Follow a no-code workflow for finding, viewing, and comparing real Argo float profiles in OceanGraph before building a Python analysis.https://articles.oceangraph.io/en/visualizing-argo-float-data-without-python/https://articles.oceangraph.io/en/visualizing-argo-float-data-without-python/Compare the Python workflow for creating a T-S diagram with interactive tools, and choose the right approach for exploration or reproducible analysis.https://articles.oceangraph.io/en/making-a-ts-diagram-python-vs-interactive-tools/https://articles.oceangraph.io/en/making-a-ts-diagram-python-vs-interactive-tools/