{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/bathymetric-contours","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"slug":"hifld","id":1,"description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841","name":"HIFLD"},"dataset":{"name":"Bathymetric Contours","id":3435,"slug":"bathymetric-contours","description":"These data show bathymetric contours (isobaths) that help characterize the general physiographic patterns of the seafloor. Contour intervals are every 10 m from zero to -100 m, every 25 m from -100 m to -500 m, and every 100 m from -500 m to full depth. The DEM utilized was the Global Multi-Resolution Topography Synthesis which is a multi-resolution gridded global Digital Elevation Model that includes cleaned processed ship-based multibeam sonar data at their full spatial resolution (approximately 100m in the deep sea)","collection_id":1,"tags":{"inventory_name":"bathymetric-contours","categories":["Natural Hazards","Transportation Water"]},"created_at":"2026-02-15T07:10:06.307910","updated_at":"2026-02-15T07:10:06.307930","files":[{"slug":"bathymetric-contours","layer_name":null,"file_metadata":null,"updated_at":"2026-05-19T21:55:20.455161","name":"bathymetric-contours","id":4316,"dataset_id":3435,"description":"These data show bathymetric contours (isobaths) that help characterize the general physiographic patterns of the seafloor. Contour intervals are every 10 m from zero to -100 m, every 25 m from -100 m to -500 m, and every 100 m from -500 m to full depth. The DEM utilized was the Global Multi-Resolution Topography Synthesis which is a multi-resolution gridded global Digital Elevation Model that includes cleaned processed ship-based multibeam sonar data at their full spatial resolution (approximately 100m in the deep sea)","source_file_path":null,"created_at":"2026-05-19T21:55:20.455137","formats":[{"format_count":5}],"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/bathymetric-contours/files/bathymetric-contours"}}]}}