ater, hydrology, surface water, global",
                        catalog_type: "main"
                    },
                    {
                        title: "Sentinel-2 Cloud-Free Composite",
                        thumbnail: "https://storage.googleapis.com/earthengine-community/examples/sentinel-2.jpg",
                        thematic_group: "Imagery",
                        docs: "https://example.com/docs/sentinel-2",
                        sample_code: "https://example.com/code/sentinel-2",
    