{ "X3D": {
    "encoding":"UTF-8",
    "@profile":"Immersive",
    "@version":"3.3",
    "@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.3.xsd",
    "JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json",
    "head": {
        "meta": [
          {
            "@name":"title",
            "@content":"SavageTerrainMetadataTemplate.x3d"
          },
          {
            "@name":"description",
            "@content":"This scene defines the exemplar template for Savage terrain metadata, allowing further interoperability via SMAL constructs. Savage Modeling Analysis Language (SMAL) authoring capabilities for X3D assume proper metadata within a scene to identify an object properly. A corresponding native-XML .xsd schema for SMAL will also be developed to facilitate conversion and use of vehicle metadata."
          },
          {
            "@name":"creator",
            "@content":"Travis Rauch, Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"16 February 2006"
          },
          {
            "@name":"modified",
            "@content":"28 November 2019"
          },
          {
            "@name":"TODO",
            "@content":"add corresponding XML versions of metadata"
          },
          {
            "@name":"reference",
            "@content":"https://x3dgraphics.com/chapters/Chapter15-MetadataInformation.html"
          },
          {
            "@name":"subject",
            "@content":"SMAL terrain metadata"
          },
          {
            "@name":"reference",
            "@content":"SMAL.html"
          },
          {
            "@name":"reference",
            "@content":"https://www.web3d.org/x3d/content/examples/Savage/Tools/SMAL/SMAL.html"
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Savage/Tools/SMAL/SavageTerrainMetadataTemplate.x3d"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../../license.html"
          },
          {
            "@name":"translated",
            "@content":"26 March 2026"
          },
          {
            "@name":"generator",
            "@content":"X3dToJson.xslt, https://www.web3d.org/x3d/stylesheets/X3dToJson.html"
          },
          {
            "@name":"reference",
            "@content":"X3D JSON encoding: https://www.web3d.org/wiki/index.php/X3D_JSON_Encoding"
          }
        ]
    },
    "Scene": {
        "-children":[
          { "WorldInfo":
            {
              "@title":"SavageTerrainMetadataTemplate.x3d"
            }
          },
          { "Background":
            {
              "@skyColor":[0,0.439216,0.760784]
            }
          },
          { "Viewpoint":
            {
              "@description":"View scene source to see metadata examples",
              "@position":[0,0,9]
            }
          },
          { "Anchor":
            {
              "@description":"View source in browser",
              "@parameter":["target=_blank"],
              "@url":["SavageTerrainMetadataTemplate.html","https://www.web3d.org/x3d/content/examples/Savage/Tools/SMAL/SavageTerrainMetadataTemplate.html"],
              "-children":[
                { "Shape":
                  {
                    "-geometry":
                      { "Text":
                        {
                          "@string":["View scene source","to see","metadata examples"],
                          "-fontStyle":
                            { "FontStyle":
                              {
                                "@justify":["MIDDLE","MIDDLE"],
                                "@style":"BOLD"
                              }
                            }
                        }
                      },
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@diffuseColor":[1,0.99,0.6]
                              }
                            }
                        }
                      }
                  }
                },
                { "Shape":
                  {
                    "-geometry":
                      { "Box":
                        {
                          "@size":[7,3,0.001]
                        }
                      },
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@transparency":1
                              }
                            }
                        }
                      }
                  }
                },
                { "TouchSensor":
                  {
                    "@description":"Select this text to view pretty-print documentation"
                  }
                }
              ]
            }
          },
          { "WorldInfo":
            {
              "@info":["https://www.web3d.org/x3d/content/examples/Savage/Tools/SMAL/SavageTerrainMetadataTemplate.x3d"],
              "@title":"SavageTerrainMetadataTemplate",
              "-children":[
                {
                  "#comment":"This initial MetadataSet is itself metadata for the parent WorldInfo, thus it has (omitted) default containerField='metadata'"
                }
              ],
              "-metadata":
                { "MetadataSet":
                  {
                    "@name":"SMAL",
                    "@reference":"https://www.web3d.org/x3d/content/examples/Savage/Tools/SMAL/SMAL.html",
                    "-children":[
                      {
                        "#comment":"All other SMAL Metadata nodes serve as values for their parent MetadataSet nodes, and thus have containerField='value'"
                      }
                    ],
                    "-value":[
                      { "MetadataString":
                        {
                          "@name":"version",
                          "@value":["1.0"],
                          "-metadata":
                            { "MetadataString":
                              {
                                "@name":"appinfo",
                                "@value":["This is the version of SMAL employed, not of the model."]
                              }
                            }
                        }
                      },
                      { "MetadataSet":
                        {
                          "@name":"TerrainTile",
                          "-value":[
                            { "MetadataString":
                              {
                                "@name":"tileCategory",
                                "@value":["landTerrain"],
                                "-metadata":
                                  { "MetadataString":
                                    {
                                      "@name":"appinfo",
                                      "@value":["landTerrain","bathymetry","planetarySurface"]
                                    }
                                  }
                              }
                            },
                            { "MetadataSet":
                              {
                                "@name":"Classification",
                                "-metadata":
                                  { "MetadataString":
                                    {
                                      "@name":"appinfo"
                                    }
                                  },
                                "-value":[
                                  { "MetadataString":
                                    {
                                      "@name":"level",
                                      "@value":["UNCLASSIFIED"],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["UNCLASSIFIED","FOUO","CONFIDENTIAL","SECRET"]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataString":
                                    {
                                      "@name":"reference",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["The published source of classified information, if any, contained in the Metadata."]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataString":
                                    {
                                      "@name":"rationale",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["The specific element which contains the information classifying this document."]
                                          }
                                        }
                                    }
                                  }
                                ]
                              }
                            },
                            { "MetadataSet":
                              {
                                "@name":"GeoOrigin",
                                "-value":[
                                  { "MetadataString":
                                    {
                                      "@name":"geoCoords",
                                      "@value":["N00 0.0 W00 0.0"],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["The latitude and longitude of the origin point of the model."]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataString":
                                    {
                                      "@name":"geoSystem",
                                      "@value":["GD","WE"],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["The published cruise speed for this vehicle in mph or kph."]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataString":
                                    {
                                      "@name":"rotateYUp",
                                      "@value":["true"],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["The axis orientation is positive Y up."]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataString":
                                    {
                                      "@name":"geoOriginIdentifier",
                                      "@value":["ExampleGeoOriginInstance"],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["GeoOrigin elements must have a unique ID so that they can be referenced."]
                                          }
                                        }
                                    }
                                  }
                                ]
                              }
                            },
                            { "MetadataSet":
                              {
                                "@name":"GeographicExtent",
                                "-metadata":
                                  { "MetadataString":
                                    {
                                      "@name":"appinfo",
                                      "@value":["Describes the size and shape of the terrain model in two and a half dimensions; vertical extent and a polygonal shape defined by a minimum of three LatLongCoordinates."]
                                    }
                                  },
                                "-value":[
                                  { "MetadataFloat":
                                    {
                                      "@name":"area",
                                      "@value":[0],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo"
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataFloat":
                                    {
                                      "@name":"verticalExtent",
                                      "@value":[0],
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["Vertical depth of the model in meters from the lowest to the highest point on the model."]
                                          }
                                        }
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"LatLongCoordinateNorthwest",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A latitude and longitude coordinate pair."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataString":
                                          {
                                            "@name":"latitude",
                                            "@value":["N00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"longitude",
                                            "@value":["W00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"geoOriginReference",
                                            "@value":["ExampleGeoOriginInstance"]
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"LatLongCoordinateNortheast",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A latitude and longitude coordinate pair."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataString":
                                          {
                                            "@name":"latitude",
                                            "@value":["N00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"longitude",
                                            "@value":["W00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"geoOriginReference",
                                            "@value":["ExampleGeoOriginInstance"]
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"LatLongCoordinateSoutheast",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A latitude and longitude coordinate pair."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataString":
                                          {
                                            "@name":"latitude",
                                            "@value":["N00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"longitude",
                                            "@value":["W00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"geoOriginReference",
                                            "@value":["ExampleGeoOriginInstance"]
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"LatLongCoordinateSouthwest",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A latitude and longitude coordinate pair."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataString":
                                          {
                                            "@name":"latitude",
                                            "@value":["N00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"longitude",
                                            "@value":["W00 0.0"]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"geoOriginReference",
                                            "@value":["ExampleGeoOriginInstance"]
                                          }
                                        }
                                      ]
                                    }
                                  }
                                ]
                              }
                            },
                            { "MetadataSet":
                              {
                                "@name":"OverlaySet",
                                "-metadata":
                                  { "MetadataString":
                                    {
                                      "@name":"appinfo",
                                      "@value":["The collection point for all image file locators that are associated with this terrain."]
                                    }
                                  },
                                "-value":[
                                  { "MetadataSet":
                                    {
                                      "@name":"Classification",
                                      "-value":[
                                        { "MetadataString":
                                          {
                                            "@name":"level",
                                            "@value":["UNCLASSIFIED"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["UNCLASSIFIED","FOUO","CONFIDENTIAL","SECRET"]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"reference",
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The published source of classified information, if any, contained in the Metadata."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"rationale",
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The specific element which contains the information classifying this document."]
                                                }
                                              }
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"OverlaySetMap",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A map image."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataSet":
                                          {
                                            "@name":"Classification",
                                            "-value":[
                                              { "MetadataString":
                                                {
                                                  "@name":"level",
                                                  "@value":["UNCLASSIFIED"],
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["UNCLASSIFIED","FOUO","CONFIDENTIAL","SECRET"]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"reference",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The published source of classified information, if any, contained in the Metadata."]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"rationale",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The specific element which contains the information classifying this document."]
                                                      }
                                                    }
                                                }
                                              }
                                            ]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"fileLocationURL",
                                            "@value":["https://www.web3d.org/x3d/content/examples/Savage/"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The url array for the image file."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The latitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The longitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"northBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The northernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"southBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The southernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"eastBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The easternmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"westBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The westernmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"OverlaySetChart",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo",
                                            "@value":["A Chart image."]
                                          }
                                        },
                                      "-value":[
                                        { "MetadataSet":
                                          {
                                            "@name":"Classification",
                                            "-value":[
                                              { "MetadataString":
                                                {
                                                  "@name":"level",
                                                  "@value":["UNCLASSIFIED"],
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["UNCLASSIFIED","FOUO","CONFIDENTIAL","SECRET"]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"reference",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The published source of classified information, if any, contained in the Metadata."]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"rationale",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The specific element which contains the information classifying this document."]
                                                      }
                                                    }
                                                }
                                              }
                                            ]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"fileLocationURL",
                                            "@value":["https://www.web3d.org/x3d/content/examples/Savage/"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The url array for the image file."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The latitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The longitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"northBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The northernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"southBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The southernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"eastBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The easternmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"westBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The westernmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        }
                                      ]
                                    }
                                  },
                                  { "MetadataSet":
                                    {
                                      "@name":"OverlaySetImagery",
                                      "-metadata":
                                        { "MetadataString":
                                          {
                                            "@name":"appinfo"
                                          }
                                        },
                                      "-value":[
                                        { "MetadataSet":
                                          {
                                            "@name":"Classification",
                                            "-value":[
                                              { "MetadataString":
                                                {
                                                  "@name":"level",
                                                  "@value":["UNCLASSIFIED"],
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["UNCLASSIFIED","FOUO","CONFIDENTIAL","SECRET"]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"reference",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The published source of classified information, if any, contained in the Metadata."]
                                                      }
                                                    }
                                                }
                                              },
                                              { "MetadataString":
                                                {
                                                  "@name":"rationale",
                                                  "-metadata":
                                                    { "MetadataString":
                                                      {
                                                        "@name":"appinfo",
                                                        "@value":["The specific element which contains the information classifying this document."]
                                                      }
                                                    }
                                                }
                                              }
                                            ]
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"fileLocationURL",
                                            "@value":["https://www.web3d.org/x3d/content/examples/Savage/"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The url array for the image file."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The latitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"centerPointLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The longitude of the center point of the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"northBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The northernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"southBoundLatitude",
                                            "@value":["N00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The southernmost latitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"eastBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The easternmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        },
                                        { "MetadataString":
                                          {
                                            "@name":"westBoundLongitude",
                                            "@value":["W00 0.0"],
                                            "-metadata":
                                              { "MetadataString":
                                                {
                                                  "@name":"appinfo",
                                                  "@value":["The westernmost longitude found on the image."]
                                                }
                                              }
                                          }
                                        }
                                      ]
                                    }
                                  }
                                ]
                              }
                            },
                            { "MetadataSet":
                              {
                                "@name":"X3DArchiveModel",
                                "-metadata":
                                  { "MetadataString":
                                    {
                                      "@name":"appinfo",
                                      "@value":["This is a placeholder element which ensures the proper validation of autogenerated SMAL code."]
                                    }
                                  }
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                }
            }
          }
        ]
    }
  }
}