{"slug": "landsat-c2-l2", "name": "Landsat Collection 2 Level-2", "tagline": "30 m imagery since 1982 for long-term change", "source": "USGS / NASA", "category": {"slug": "observations", "name": "Observations", "icon": "pin", "tone": "slate"}, "meta": ["30 m", "1982–present", "Global"], "thumb": "/static/catalog/thumbs/landsat-c2-l2.ca0d9923c912.jpg", "bbox": [-180.0, -90.0, 180.0, 90.0], "global": true, "access": "login", "url": "/datasets/landsat-c2-l2/", "subtitle": "USGS Landsat surface reflectance and temperature", "summary": "Surface reflectance and surface temperature from Landsat 4 to 9, processed consistently. Four decades of 30 m observations for land and water change.", "categories": [{"slug": "observations", "name": "Observations", "icon": "pin", "tone": "slate"}, {"slug": "land-use", "name": "Land Use", "icon": "leaf", "tone": "green"}], "sources": [{"slug": "nasa", "name": "National Aeronautics and Space Administration", "label": "NASA", "url": "https://www.earthdata.nasa.gov/", "page": "/sources/nasa/"}, {"slug": "usgs", "name": "U.S. Geological Survey", "label": "USGS", "url": "https://www.usgs.gov/", "page": "/sources/usgs/"}], "facts": [["Source", "USGS / NASA"], ["Resolution", "30 m"], ["Time span", "1982–present"], ["Temporal", "8 to 16-day revisit"], ["Access type", "Download with free login"], ["Formats", "Cloud Optimized GeoTIFF"], ["Coverage", "Global land"]], "access_note": "Free USGS login for EarthExplorer; STAC search is open", "coverage": "Global land", "license": {"name": "Public domain (U.S. Government work)", "url": "https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits"}, "citation": "", "doi": "", "landing_url": "https://www.usgs.gov/landsat-missions/landsat-collection-2-level-2-science-products", "provider_url": "https://earthexplorer.usgs.gov/", "methods": [{"type": "stac", "label": "STAC search on the USGS LandsatLook STAC server"}], "preview": null, "thumb_credit": "Landsat WELD annual true colour (NASA GIBS)", "selection": [-75.0, -20.0, -50.0, 5.0], "selection_text": "-75,-20,-50,5", "snippets": {"curl": "curl \"https://landsatlook.usgs.gov/stac-server/search?collections=landsat-c2l2-sr&bbox=-75,-20,-50,5&limit=10\" \\\n  -H \"Accept: application/geo+json\"", "python": "from pystac_client import Client  # pip install pystac-client\n\ncatalog = Client.open(\"https://landsatlook.usgs.gov/stac-server\")\nsearch = catalog.search(collections=[\"landsat-c2l2-sr\"],\n                        bbox=[-75, -20, -50, 5], max_items=10)\nfor item in search.items():\n    print(item.id, list(item.assets))", "javascript": "const res = await fetch(\"https://landsatlook.usgs.gov/stac-server/search?collections=landsat-c2l2-sr&bbox=-75,-20,-50,5&limit=10\");\nconst { features } = await res.json();\nfeatures.forEach(f => console.log(f.id, Object.keys(f.assets)));"}, "api": {"links": "/api/v1/datasets/landsat-c2-l2/links?bbox=-75,-20,-50,5", "manifest": "/api/v1/datasets/landsat-c2-l2/manifest?bbox=-75,-20,-50,5"}}