{ "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":"GeoSpatialExternProtoDeclarations.x3d"
          },
          {
            "@name":"description",
            "@content":"GeoVrml Recommendation, Example 1: GeoElevation, using ExternProtoDeclare statements instead of GeoSpatial DTD."
          },
          {
            "@name":"reference",
            "@content":"http://www.ai.sri.com/geovrml/1.0/doc"
          },
          {
            "@name":"creator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"22 November 2000"
          },
          {
            "@name":"modified",
            "@content":"20 October 2019"
          },
          {
            "@name":"warning",
            "@content":"Needs further verification work using GeoVrml Recommendation."
          },
          {
            "@name":"warning",
            "@content":"Unresolved: are set_ and _changed methods needed?"
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Basic/Geospatial/GeoSpatialExternProtoDeclarations.x3d"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../license.html"
          },
          {
            "@name":"translated",
            "@content":"20 April 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"
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        ]
    },
    "Scene": {
        "-children":[
          { "WorldInfo":
            {
              "@title":"GeoSpatialExternProtoDeclarations.x3d"
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoCoordinate",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoCoordinate.wrl#GeoCoordinate","/Program%20Files/GeoVRML/1.0/protos/GeoCoordinate.wrl#GeoCoordinate","http://www.ai.sri.com/geovrml/1.0/protos/GeoCoordinate.wrl#GeoCoordinate"],
              "field": [
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"point",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoElevationGrid",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoElevationGrid.wrl#GeoElevationGrid","/Program%20Files/GeoVRML/1.0/protos/GeoElevationGrid.wrl#GeoElevationGrid","http://www.ai.sri.com/geovrml/1.0/protos/GeoElevationGrid.wrl#GeoElevationGrid"],
              "field": [
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"geoGridOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"xDimension",
                  "@accessType":"initializeOnly",
                  "@type":"SFInt32"
                },
                {
                  "@name":"xSpacing",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"zDimension",
                  "@accessType":"initializeOnly",
                  "@type":"SFInt32"
                },
                {
                  "@name":"zSpacing",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"yScale",
                  "@accessType":"initializeOnly",
                  "@type":"SFFloat"
                },
                {
                  "@name":"height",
                  "@accessType":"initializeOnly",
                  "@type":"MFFloat"
                },
                {
                  "@name":"color",
                  "@accessType":"inputOutput",
                  "@type":"SFNode"
                },
                {
                  "@name":"texCoord",
                  "@accessType":"inputOutput",
                  "@type":"SFNode"
                },
                {
                  "@name":"normal",
                  "@accessType":"inputOutput",
                  "@type":"SFNode"
                },
                {
                  "@name":"normalPerVertex",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"ccw",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"colorPerVertex",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"creaseAngle",
                  "@accessType":"initializeOnly",
                  "@type":"SFFloat"
                },
                {
                  "@name":"solid",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                }
              ]
            }
          },
          {
            "#comment":"GeoInline replaced by Inline in X3D"
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoInline",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoInline.wrl#GeoInline","/Program%20Files/GeoVRML/1.0/protos/GeoInline.wrl#GeoInline","http://www.ai.sri.com/geovrml/1.0/protos/GeoInline.wrl#GeoInline"],
              "field": [
                {
                  "@name":"identifier",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"url_changed",
                  "@accessType":"outputOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"load",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"load_changed",
                  "@accessType":"outputOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"bboxCenter",
                  "@accessType":"initializeOnly",
                  "@type":"SFVec3f"
                },
                {
                  "@name":"bboxSize",
                  "@accessType":"initializeOnly",
                  "@type":"SFVec3f"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoLocation",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoLocation.wrl#GeoLocation","/Program%20Files/GeoVRML/1.0/protos/GeoLocation.wrl#GeoLocation","http://www.ai.sri.com/geovrml/1.0/protos/GeoLocation.wrl#GeoLocation"],
              "field": [
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"geoCoords",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoLOD",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoLOD.wrl#GeoLOD","/Program%20Files/GeoVRML/1.0/protos/GeoLOD.wrl#GeoLOD","http://www.ai.sri.com/geovrml/1.0/protos/GeoLOD.wrl#GeoLOD"],
              "field": [
                {
                  "@name":"rootUrl",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"rootNode",
                  "@accessType":"initializeOnly",
                  "@type":"MFNode"
                },
                {
                  "@name":"child1Url",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"child2Url",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"child3Url",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"child4Url",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"range",
                  "@accessType":"initializeOnly",
                  "@type":"SFFloat"
                },
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"center",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"children",
                  "@accessType":"outputOnly",
                  "@type":"MFNode"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoMetadata",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoMetadata.wrl#GeoMetadata","/Program%20Files/GeoVRML/1.0/protos/GeoMetadata.wrl#GeoMetadata","http://www.ai.sri.com/geovrml/1.0/protos/GeoMetadata.wrl#GeoMetadata"],
              "field": [
                {
                  "@name":"identifier",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"summary",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"data",
                  "@accessType":"inputOutput",
                  "@type":"MFNode"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoOrigin",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoOrigin.wrl#GeoOrigin","/Program%20Files/GeoVRML/1.0/protos/GeoOrigin.wrl#GeoOrigin","http://www.ai.sri.com/geovrml/1.0/protos/GeoOrigin.wrl#GeoOrigin"],
              "field": [
                {
                  "@name":"geoSystem",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"geoCoords",
                  "@accessType":"inputOutput",
                  "@type":"SFString"
                },
                {
                  "@name":"rotateYUp",
                  "@accessType":"initializeOnly",
                  "@type":"SFBool"
                }
              ]
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoPositionInterpolator",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoPositionInterpolator.wrl#GeoPositionInterpolator","/Program%20Files/GeoVRML/1.0/protos/GeoPositionInterpolator.wrl#GeoPositionInterpolator","http://www.ai.sri.com/geovrml/1.0/protos/GeoPositionInterpolator.wrl#GeoPositionInterpolator"],
              "field": [
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"key",
                  "@accessType":"initializeOnly",
                  "@type":"MFFloat"
                },
                {
                  "@name":"keyValue",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"set_fraction",
                  "@accessType":"inputOnly",
                  "@type":"SFFloat"
                },
                {
                  "@name":"value_changed",
                  "@accessType":"outputOnly",
                  "@type":"SFVec3f"
                },
                {
                  "@name":"geovalue_changed",
                  "@accessType":"outputOnly",
                  "@type":"SFString"
                }
              ]
            }
          },
          {
            "#comment":"need GeoTouchSensor"
          },
          { "ExternProtoDeclare":
            {
              "@name":"GeoViewpoint",
              "@url":["urn:web3d:geovrml:1.0/protos/GeoViewpoint.wrl#GeoViewpoint","/Program%20Files/GeoVRML/1.0/protos/GeoViewpoint.wrl#GeoViewpoint","http://www.ai.sri.com/geovrml/1.0/protos/GeoViewpoint.wrl#GeoViewpoint"],
              "field": [
                {
                  "@name":"geoOrigin",
                  "@accessType":"initializeOnly",
                  "@type":"SFNode"
                },
                {
                  "@name":"geoSystem",
                  "@accessType":"initializeOnly",
                  "@type":"MFString"
                },
                {
                  "@name":"position",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"orientation",
                  "@accessType":"initializeOnly",
                  "@type":"SFRotation"
                },
                {
                  "@name":"fieldOfView",
                  "@accessType":"inputOutput",
                  "@type":"SFFloat"
                },
                {
                  "@name":"jump",
                  "@accessType":"inputOutput",
                  "@type":"SFBool"
                },
                {
                  "@name":"description",
                  "@accessType":"initializeOnly",
                  "@type":"SFString"
                },
                {
                  "@name":"speed",
                  "@accessType":"initializeOnly",
                  "@type":"SFFloat"
                },
                {
                  "@name":"set_bind",
                  "@accessType":"inputOnly",
                  "@type":"SFBool"
                },
                {
                  "@name":"bindTime",
                  "@accessType":"outputOnly",
                  "@type":"SFTime"
                },
                {
                  "@name":"isBound",
                  "@accessType":"outputOnly",
                  "@type":"SFBool"
                }
              ]
            }
          },
          { "Group":
            {
              "-children":[
                { "Background":
                  {
                    "@groundColor":[0,0,0],
                    "@skyColor":[0.1,0.1,0.8]
                  }
                },
                { "ProtoInstance":
                  {
                    "@name":"GeoViewpoint",
                    "fieldValue": [
                      {
                        "@name":"geoSystem",
                        "@value":["GD","WE"]
                      },
                      {
                        "@name":"position",
                        "@value":"\"35.0 70.0 10000000\""
                      },
                      {
                        "@name":"orientation",
                        "@value":[1,0,0,-1.57]
                      },
                      {
                        "@name":"description",
                        "@value":"\"Initial GeoViewpoint\""
                      }
                    ]
                  }
                },
                { "Shape":
                  {
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@diffuseColor":[0.3,1.0,0.3]
                              }
                            }
                        }
                      },
                    "-geometry":
                      { "ProtoInstance":
                        {
                          "@name":"GeoElevationGrid",
                          "fieldValue": [
                            {
                              "@name":"geoSystem",
                              "@value":["GD","WE"]
                            },
                            {
                              "@name":"geoGridOrigin",
                              "@value":"-90 -180 0"
                            },
                            {
                              "@name":"xDimension",
                              "@value":21
                            },
                            {
                              "@name":"zDimension",
                              "@value":11
                            },
                            {
                              "@name":"xSpacing",
                              "@value":"18"
                            },
                            {
                              "@name":"zSpacing",
                              "@value":"18"
                            },
                            {
                              "@name":"yScale",
                              "@value":200
                            },
                            {
                              "@name":"height",
                              "@value":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1220,3086,3135,2976,2529,2135,3449,2899,3190,2375,1847,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,142,792,0,0,0,969,0,0,0,0,0,495,276,0,0,0,0,0,0,0,320,46,60,0,0,0,588,0,0,0,0,0,0,34,0,0,0,0,0,0,0,0,0,0,0,301,601,837,627,0,880,0,0,0,0,0,0,0,0,0,202,1,0,0,0,0,1241,385,6,582,468,215,5201,529,0,0,0,0,0,0,0,1304,427,365,374,0,0,0,1977,345,22,132,325,2072,1256,171,0,0,0,0,706,1896,464,134,0,0,2563,0,0,0,143,11,784,88,498,307,108,1707,576,0,0,0,0,0,0,600,378,1378,339,0,0,0,0,0,0,0,0,0,0,0]
                            }
                          ]
                        }
                      }
                  }
                }
              ]
            }
          }
        ]
    }
  }
}