{
  "$id": "layer-wmts",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "required": ["name", "globalConstraint", "params"],
  "properties": {
    "name": { "type": "string" },
    "globalConstraint": {
      "type": "object",
      "required": ["maxScaleDenominator", "minScaleDenominator", "bbox"],
      "properties": {
        "maxScaleDenominator": { "type": "number" },
        "minScaleDenominator": { "type": "number" },
        "bbox": {
          "type": "object",
          "required": ["left", "right", "top", "bottom"],
          "properties": {
            "left": { "type": "number" },
            "right": { "type": "number" },
            "top": { "type": "number" },
            "bottom": { "type": "number" }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "params": {
      "type": "object",
      "required": ["url", "styles", "version", "format", "projection", "minScale", "maxScale", "extent", "legends", "title", "description", "tileMatrixSetLimits", "TMSLink", "matrixIds", "tileMatrices", "nativeResolutions"],
      "properties": {
        "url": { "type": "string", "format": "uri" },
        "styles": { "type": "string" },
        "version": { "type": "string" },
        "format": { "type": "string" },
        "projection": { "type": "string" },
        "minScale": { "type": "number" },
        "maxScale": { "type": "number" },
        "extent": {
          "type": "object",
          "required": ["left", "right", "top", "bottom"],
          "properties": {
            "left": { "type": "number" },
            "right": { "type": "number" },
            "top": { "type": "number" },
            "bottom": { "type": "number" }
          },
          "additionalProperties": false
        },
        "legends": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["format", "url", "minScaleDenominator"],
            "properties": {
              "format": { "type": "string" },
              "url": { "type": "string" },
              "minScaleDenominator": {
                "type": ["string", "number"]
              }
            },
            "additionalProperties": false
          }
        },
        "title": { "type": "string" },
        "description": { "type": "string" },
        "tileMatrixSetLimits": {
          "type": "object",
          "patternProperties": {
            "^[0-9]+$": {
              "type": "object",
              "required": ["minTileRow", "maxTileRow", "minTileCol", "maxTileCol"],
              "properties": {
                "minTileRow": { "type": "string" },
                "maxTileRow": { "type": "string" },
                "minTileCol": { "type": "string" },
                "maxTileCol": { "type": "string" }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "TMSLink": { "type": "string" },
        "matrixIds": {
          "type": "array",
          "items": { "type": "string" }
        },
        "tileMatrices": {
          "type": "object",
          "patternProperties": {
            "^[0-9]+$": {
              "type": "object",
              "required": ["matrixId", "matrixHeight", "matrixWidth", "scaleDenominator", "tileHeight", "tileWidth", "topLeftCorner"],
              "properties": {
                "matrixId": { "type": "string" },
                "matrixHeight": { "type": "integer" },
                "matrixWidth": { "type": "integer" },
                "scaleDenominator": { "type": "number" },
                "tileHeight": { "type": "integer" },
                "tileWidth": { "type": "integer" },
                "topLeftCorner": {
                  "type": "object",
                  "required": ["x", "y"],
                  "properties": {
                    "x": { "type": "number" },
                    "y": { "type": "number" }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "nativeResolutions": {
          "type": "array",
          "items": { "type": "string" }
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}