{"type": "Catalog", "id": "mean-dynamic-topography", "stac_version": "1.0.0", "description": "The mean dynamic topography (MDT) is the height of the time-mean sea surface above the geoid. Its slope reveals the magnitude and direction of ocean surface geostrophic currents; hence, it is a surface representation of the ocean's mean circulation.", "links": [{"rel": "root", "href": "../../catalog.json", "type": "application/json", "title": "Open Science Catalog"}, {"rel": "via", "href": "https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/all/cf89619d-c67d-43f0-a217-c8684ce7c984?gtm_keyword=MEAN%20DYNAMIC%20TOPOGRAPHY&gtm_scheme=Earth%20Science", "type": "text/html", "title": "Description"}, {"rel": "parent", "href": "../catalog.json", "type": "application/json", "title": "Variables"}], "stac_extensions": ["https://stac-extensions.github.io/themes/v1.0.0/schema.json"], "themes": [{"scheme": "https://github.com/stac-extensions/osc#theme", "concepts": [{"id": "Oceans"}]}], "updated": "2024-04-10T11:39:59Z", "keywords": [], "title": "Mean Dynamic Topography"}