{
  "type": "Catalog",
  "stac_version": "1.0.0",
  "id": "soprana",
  "title": "Soprana soil property layers",
  "description": "Served soil-property stages with provenance (vintage manifest 2026-10-29). External products are coded sd/lg.",
  "links": [
    {
      "rel": "self",
      "href": "https://www.aspace.company/stac/catalog.json",
      "type": "application/json"
    },
    {
      "rel": "root",
      "href": "./catalog.json",
      "type": "application/json"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-v4-italy30m.json",
      "type": "application/json",
      "title": "Italy 30 m regional refit"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-v2-euafme-r2.json",
      "type": "application/json",
      "title": "Nigeria/Kenya regional refit (pH served)"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-ext-gate-ngke-v2.json",
      "type": "application/json",
      "title": "per-property source gate (Nigeria/Kenya N and SOC)"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-v2-euafme.json",
      "type": "application/json",
      "title": "Europe/Africa/Middle East 30 m generation"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-v1-legacy.json",
      "type": "application/json",
      "title": "legacy archive (pre-v2)"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-v4-ngke30m.json",
      "type": "application/json",
      "title": "Nigeria 30 m regional refit (pH, SOC)"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-ext-sd-v1.json",
      "type": "application/json",
      "title": "external nutrient and ECEC layers (Africa)"
    },
    {
      "rel": "child",
      "href": "./collections/soprana-ext-lg-v1.json",
      "type": "application/json",
      "title": "external CEC layer (Europe, Africa, Middle East)"
    }
  ]
}