{"discovery":{"qdrant_configured":true,"strategy":"lexical"},"facets":{"access":{"free":8},"modality":{"bathymetry":8,"elevation":3,"hydrography":2,"landcover":1,"vector":2},"provider":{"geoscience-australia":1,"noaa-ncei":1,"noaa-nos":1,"spc":3,"swisstopo":1,"usace":1},"tier":{"product":8}},"query":{"access":null,"all_weather":null,"bbox":null,"datetime":null,"limit":null,"max_gsd":null,"modality":"bathymetry","night":null,"offset":null,"provider":null,"q":null,"sort":null,"tasking":null,"tier":null},"results":[{"access":"free","access_methods":[{"collection":"ch.swisstopo.swissbathy3d","kind":"stac-api","notes":"Swiss federal geodata STAC API (data.geo.admin.ch); swisstopo open-government-data terms, attribution required","url":"https://data.geo.admin.ch/api/stac/v1"}],"all_weather":false,"bbox":[6.12,45.68,9.81,47.82],"category":"imagery","end":null,"formats":["COG","XYZ"],"gsd_m":1.0,"id":"swisstopo-swissbathy3d","instruments":["Multibeam echo sounder"],"keywords":["bathymetry","lakes","Switzerland"],"latency_hours":null,"level":"L3","license":"provider-terms","modalities":["bathymetry","elevation"],"night":true,"platforms":["Survey vessels"],"pricing":null,"provider":"swisstopo","provider_name":"Swiss Federal Office of Topography (swisstopo)","revisit_hours":null,"score":1.0,"start":"2014-01-01","summary":"The beds of Switzerland's lakes as elevation models and contours, from multibeam echo sounding.","tasking":false,"tier":"product","title":"swissBATHY3D: Swiss Lake Bathymetry"},{"access":"free","access_methods":[{"collection":"dep_s2_seagrass","kind":"stac-api","notes":"Digital Earth Pacific STAC API","url":"https://stac.digitalearthpacific.org"}],"all_weather":false,"bbox":[-180.0,-30.0,180.0,30.0],"category":"imagery","end":null,"formats":["COG"],"gsd_m":10.0,"id":"dep-seagrass","instruments":["MSI"],"keywords":["seagrass","marine habitat","Pacific Islands"],"latency_hours":null,"level":"L4","license":"cc-by-4.0","modalities":["landcover","bathymetry"],"night":false,"platforms":["Sentinel-2"],"pricing":null,"provider":"spc","provider_name":"Pacific Community (SPC) – Digital Earth Pacific","revisit_hours":null,"score":1.0,"start":"2017-01-01","summary":"Seagrass meadows mapped across the Pacific Islands at 10 m from Sentinel-2 with machine learning, by Digital Earth Pacific.","tasking":false,"tier":"product","title":"Pacific Seagrass Extent"},{"access":"free","access_methods":[{"collection":"dep_s2_sdb","kind":"stac-api","notes":"Digital Earth Pacific STAC API","url":"https://stac.digitalearthpacific.org"}],"all_weather":false,"bbox":[-180.0,-30.0,180.0,30.0],"category":"imagery","end":null,"formats":["COG"],"gsd_m":10.0,"id":"dep-satellite-bathymetry","instruments":["MSI"],"keywords":["bathymetry","shallow water","reefs","Pacific Islands"],"latency_hours":null,"level":"L4","license":"cc-by-4.0","modalities":["bathymetry"],"night":false,"platforms":["Sentinel-2"],"pricing":null,"provider":"spc","provider_name":"Pacific Community (SPC) – Digital Earth Pacific","revisit_hours":null,"score":1.0,"start":"2017-01-01","summary":"Shallow-water depth around Pacific islands estimated from Sentinel-2 at 10 m, for reefs, lagoons and approaches, by Digital Earth Pacific.","tasking":false,"tier":"product","title":"Pacific Satellite-Derived Bathymetry"},{"access":"free","access_methods":[{"collection":"dep_s2ls_intertidal","kind":"stac-api","notes":"Digital Earth Pacific STAC API","url":"https://stac.digitalearthpacific.org"}],"all_weather":false,"bbox":[-180.0,-30.0,180.0,30.0],"category":"imagery","end":null,"formats":["COG"],"gsd_m":10.0,"id":"dep-intertidal","instruments":["Multiple"],"keywords":["intertidal","coastal","tides","Pacific Islands"],"latency_hours":null,"level":"L4","license":"cc-by-4.0","modalities":["elevation","bathymetry"],"night":false,"platforms":["Sentinel-1","Sentinel-2","Landsat"],"pricing":null,"provider":"spc","provider_name":"Pacific Community (SPC) – Digital Earth Pacific","revisit_hours":null,"score":1.0,"start":"2017-01-01","summary":"Elevation of the intertidal zone and how often it is exposed, from Sentinel-1, Sentinel-2 and Landsat at 10 m, by Digital Earth Pacific.","tasking":false,"tier":"product","title":"Pacific Intertidal Elevation and Exposure"},{"access":"free","access_methods":[{"collection":"ga_ausbathytopo250m_2023","kind":"stac-api","notes":"Digital Earth Australia STAC API (Geoscience Australia)","url":"https://explorer.dea.ga.gov.au/stac"},{"collection":"ga_multi_ausbath_0","kind":"stac-api","notes":"Digital Earth Australia STAC API (Geoscience Australia)","url":"https://explorer.dea.ga.gov.au/stac"}],"all_weather":false,"bbox":[92.0,-60.0,172.0,-8.0],"category":"imagery","end":"2023-11-28","formats":["COG"],"gsd_m":250.0,"id":"ga-bathymetry-topography","instruments":["Multibeam echo sounder"],"keywords":["bathymetry","sea floor","maritime","Australia"],"latency_hours":null,"level":"L4","license":"cc-by-4.0","modalities":["bathymetry","elevation"],"night":true,"platforms":["Ships","Satellite altimetry"],"pricing":null,"provider":"geoscience-australia","provider_name":"Geoscience Australia (Digital Earth Australia)","revisit_hours":null,"score":1.0,"start":"2023-06-02","summary":"Seamless sea-floor depth and land height for Australia's marine jurisdiction at 250 m (2023), with the compiled multibeam survey bathymetry it draws on.","tasking":false,"tier":"product","title":"Australian Bathymetry and Topography Grid, 250 m"},{"access":"free","access_methods":[{"kind":"https","notes":"Catalog entry reviewed 2026-09-29; start denotes catalog inclusion, not archive inception. Bounding box is nominal scope, not survey coverage. Follow source inventories, terms and formats. Discovery only; no live footprint adapter is supplied for this collection.","url":"https://nauticalcharts.noaa.gov/charts/noaa-enc.html"}],"all_weather":false,"bbox":[-180.0,0.0,180.0,85.0],"category":"places","end":null,"formats":["Provider-native"],"gsd_m":null,"id":"noaa-enc","instruments":["Product-specific measurements or analyses"],"keywords":["maritime","littoral","navigation"],"latency_hours":null,"level":"L4","license":"us-public-domain","modalities":["hydrography","bathymetry","vector"],"night":false,"platforms":["Official public product directory"],"pricing":null,"provider":"noaa-nos","provider_name":"NOAA National Ocean Service","revisit_hours":null,"score":1.0,"start":"2026-09-29","summary":"Official electronic chart products for US navigable waters. Use current editions and official navigation guidance.","tasking":false,"tier":"product","title":"NOAA Electronic Navigational Charts"},{"access":"free","access_methods":[{"kind":"https","notes":"Catalog entry reviewed 2026-09-29; start denotes catalog inclusion, not archive inception. Bounding box is nominal scope, not survey coverage. Follow source inventories, terms and formats. Discovery only; no live footprint adapter is supplied for this collection.","url":"https://www.ncei.noaa.gov/products/seafloor-mapping"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"in-situ","end":null,"formats":["Provider-native"],"gsd_m":null,"id":"noaa-multibeam","instruments":["Product-specific measurements or analyses"],"keywords":["maritime","subsurface","littoral"],"latency_hours":null,"level":"L4","license":"provider-terms","modalities":["bathymetry"],"night":false,"platforms":["Official public product directory"],"pricing":null,"provider":"noaa-ncei","provider_name":"NOAA National Centers for Environmental Information","revisit_hours":null,"score":1.0,"start":"2026-09-29","summary":"Public survey archive of seafloor measurements; coverage follows individual cruises rather than continuous global sensing. Contributor rights vary.","tasking":false,"tier":"product","title":"NOAA Seafloor Multibeam Archive"},{"access":"free","access_methods":[{"kind":"https","notes":"Official chart download source identified by USACE. Catalog inclusion date is not archive inception; nominal scope is not surveyed coverage.","url":"https://ienccloud.us/"},{"kind":"https","notes":"USACE publisher documentation identifying IENCCloud.us as the authorized chart source.","url":"https://www.lrd.usace.army.mil/News/Project-Documents-Notices-Public-Review/Category/25702/navigation-charts-ienc/"}],"all_weather":false,"bbox":[-180.0,0.0,180.0,85.0],"category":"places","end":null,"formats":["Electronic navigational chart"],"gsd_m":null,"id":"usace-inland-enc","instruments":["Published hydrographic chart compilation"],"keywords":["land","maritime","littoral","river","inland-water","navigation"],"latency_hours":null,"level":"L4","license":"us-public-domain","modalities":["hydrography","bathymetry","vector"],"night":false,"platforms":["USACE inland chart program"],"pricing":null,"provider":"usace","provider_name":"US Army Corps of Engineers","revisit_hours":null,"score":1.0,"start":"2026-09-29","summary":"Official inland navigation charts for US waterways. Coverage follows published chart cells; use current editions and official navigation guidance.","tasking":false,"tier":"product","title":"USACE Inland Electronic Navigation Charts"}],"returned":8,"total":8}