{ "X3D": { "encoding":"UTF-8", "@profile":"Immersive", "@version":"3.0", "@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.0.xsd", "JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json", "head": { "meta": [ { "@name":"title", "@content":"BeachTanks.x3d" }, { "@name":"description", "@content":"NPS beach-site old sewage treatment tanks. Dimensions (127, 20, 35) feet = (38.3, 6.1, 10.7) meters." }, { "@name":"creator", "@content":"Don Brutzman" }, { "@name":"created", "@content":"1 July 2001" }, { "@name":"translated", "@content":"12 August 2003" }, { "@name":"modified", "@content":"28 November 2019" }, { "@name":"reference", "@content":"BeachTanks.original.wrl" }, { "@name":"reference", "@content":"SingleTankDimensions.png" }, { "@name":"identifier", "@content":"https://www.web3d.org/x3d/content/examples/Basic/DistributedInteractiveSimulation/BeachTanks.x3d" }, { "@name":"generator", "@content":"Cosmo Worlds V2.0" }, { "@name":"translator", "@content":"Xeena VRML importer, X3D-Edit 3.1, https://www.web3d.org/x3d/content/README.X3D-Edit.html" }, { "@name":"generator", "@content":"Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html" }, { "@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" } ] }, "Scene": { "-children":[ { "WorldInfo": { "@info":["NPS Beach Tanks"], "@title":"BeachTanks.x3d" } }, { "PointLight": { "@location":[0.0,1.62486,1.36244] } }, { "#comment":"====================" }, { "ExternProtoDeclare": { "@name":"GridXZ", "@appinfo":"Line grid authoring tool to enable precise measurement of objects in 3D space - fixed position. Oriented along XZ plane size 20m by 20m.", "@url":["../../Savage/Tools/Authoring/GridXZPrototype.x3d#GridXZ","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZPrototype.x3d#GridXZ","../../Savage/Tools/Authoring/GridXZPrototype.wrl#GridXZ","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZPrototype.wrl#GridXZ"], "field": [ { "@name":"description", "@accessType":"initializeOnly", "@appinfo":"Purpose of this grid displayed for overall Viewpoint", "@type":"SFString" }, { "@name":"labelColor", "@accessType":"inputOutput", "@appinfo":"color for descriptive labels at grid edges and corners", "@type":"SFColor" }, { "@name":"scale", "@accessType":"inputOutput", "@appinfo":"default unscaled size: 10m by 10m", "@type":"SFVec3f" }, { "@name":"labelsOffset", "@accessType":"inputOutput", "@appinfo":"label location offset (in meters) to improve readability", "@type":"SFVec3f" }, { "@name":"originLabel", "@accessType":"inputOutput", "@type":"MFString" }, { "@name":"WestLabel", "@accessType":"inputOutput", "@appinfo":"-X axis", "@type":"MFString" }, { "@name":"NorthWestLabel", "@accessType":"inputOutput", "@type":"MFString" }, { "@name":"NorthLabel", "@accessType":"inputOutput", "@appinfo":"-Z axis", "@type":"MFString" }, { "@name":"NorthEastLabel", "@accessType":"inputOutput", "@type":"MFString" }, { "@name":"EastLabel", "@accessType":"inputOutput", "@appinfo":"+X axis", "@type":"MFString" }, { "@name":"SouthEastLabel", "@accessType":"inputOutput", "@type":"MFString" }, { "@name":"SouthLabel", "@accessType":"inputOutput", "@appinfo":"+Z axis", "@type":"MFString" }, { "@name":"SouthWestLabel", "@accessType":"inputOutput", "@type":"MFString" } ] } }, { "#comment":"====================" }, { "Transform": { "@translation":[20,0,20], "-children":[ { "Switch": { "@DEF":"AuthoringAssist", "@whichChoice":1, "-children":[ { "Inline": { "@url":["../../Savage/Tools/Authoring/GridXZ_20x20Movable.x3d","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZ_20x20Movable.x3d","../../Savage/Tools/Authoring/GridXZ_20x20Movable.wrl","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZ_20x20Movable.wrl"] } }, { "ProtoInstance": { "@name":"GridXZ", "fieldValue": [ { "@name":"description", "@value":"GridXZ for AUV Beach Tanks" }, { "@name":"labelColor", "@value":[1,1,1] }, { "@name":"scale", "@value":[2,1,2] }, { "@name":"labelsOffset", "@value":[0,2,0] }, { "@name":"originLabel", "@value":["20 0 20","|"] }, { "@name":"WestLabel", "@value":["20 0 0 ","|"] }, { "@name":"NorthWestLabel", "@value":["40 0 0 ","|"] }, { "@name":"NorthLabel", "@value":["40 0 20","|"] }, { "@name":"NorthEastLabel", "@value":["40 0 40","|"] }, { "@name":"EastLabel", "@value":["20 0 40","|"] }, { "@name":"SouthEastLabel", "@value":[" 0 0 40","|"] }, { "@name":"SouthLabel", "@value":[" 0 0 20","|"] }, { "@name":"SouthWestLabel", "@value":["0 0 0","|"] } ] } } ] } } ] } }, { "#comment":"====================" }, { "Transform": { "@scale":[4.6,4.6,4.6], "@translation":[22,-6.0,12.6], "-children":[ { "Transform": { "@translation":[-0.231212,1.19209E-7,-0.445523], "-children":[ { "Transform": { "@DEF":"_0", "@rotation":[0.0,0.0,1.0,4.71239], "@scale":[0.25,0.25,0.25], "@translation":[0.25,0.7625,3.14552], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@DEF":"_1" } }, "-texture": { "ImageTexture": { "@DEF":"_2", "@url":["dirt4.gif","https://www.web3d.org/x3d/content/examples/Basic/DistributedInteractiveSimulation/dirt4.gif"] } } } }, "-geometry": { "IndexedFaceSet": { "@coordIndex":[0,1,3,2,-1,4,5,7,6,-1,6,7,1,0,-1,2,3,5,4,-1,6,0,2,4,-1,1,7,5,3,-1], "@creaseAngle":0.5, "@texCoordIndex":[0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1], "-coord": { "Coordinate": { "@point":[-3.05,19.35,0.1,-3.05,-19.35,0.1,3.05,19.35,0.1,3.05,-19.35,0.1,3.05,19.35,-0.1,3.05,-19.35,-0.1,-3.05,19.35,-0.1,-3.05,-19.35,-0.1] } }, "-texCoord": { "TextureCoordinate": { "@point":[0.0,1.0,0.0,0.0,1.0,0.0,1.0,1.0] } } } } } } ] } } ] } }, { "Transform": { "@translation":[-0.231309,4.76837E-7,-3.17052], "-children":[ { "Transform": { "@USE":"_0" } } ] } }, { "Transform": { "-children":[ { "Transform": { "@DEF":"_4", "@rotation":[0.57735,0.57735,0.57735,2.09439], "@scale":[0.25,0.25,0.25], "@translation":[-4.79385,0.762498,1.3375], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@USE":"_1" } }, "-texture": { "ImageTexture": { "@USE":"_2" } } } }, "-geometry": { "IndexedFaceSet": { "@coordIndex":[0,1,3,2,-1,4,5,7,6,-1,6,7,1,0,-1,2,3,5,4,-1,6,0,2,4,-1,1,7,5,3,-1], "@creaseAngle":0.5, "@texCoordIndex":[0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,2,3,-1], "-coord": { "Coordinate": { "@point":[-3.05,5.35,0.1,-3.05,-5.35,0.1,3.05,5.35,0.1,3.05,-5.35,0.1,3.05,5.35,-0.1,3.05,-5.35,-0.1,-3.05,5.35,-0.1,-3.05,-5.35,-0.1] } }, "-texCoord": { "TextureCoordinate": { "@DEF":"RectangularMapping", "@point":[0,1,0,0,1,0,1,1] } } } } } } ] } } ] } }, { "Transform": { "@translation":[9.62386,2.02656E-6,3.57628E-6], "-children":[ { "Transform": { "@USE":"_4" } } ] } }, { "Transform": { "@translation":[8.55684E-4,2.86102E-6,2.72476], "-children":[ { "Transform": { "@USE":"_4" } } ] } }, { "Transform": { "@translation":[9.62471,4.88758E-6,2.72476], "-children":[ { "Transform": { "@USE":"_4" } } ] } }, { "Transform": { "@translation":[-0.230357,2.98023E-6,2.27924], "-children":[ { "Transform": { "@USE":"_0" } } ] } }, { "Transform": { "@translation":[-6.85215E-4,0.0,-2.72525], "-children":[ { "Transform": { "@USE":"_4" } } ] } }, { "Transform": { "@translation":[-0.231994,4.76837E-7,-5.89578], "-children":[ { "Transform": { "@USE":"_0" } } ] } }, { "Transform": { "@translation":[9.62317,2.02656E-6,-2.72525], "-children":[ { "Transform": { "@USE":"_4" } } ] } }, { "Transform": { "@DEF":"LongWalkways", "@translation":[0,-0.025,0], "-children":[ { "Transform": { "@rotation":[1.0,0,0,1.57079], "@scale":[0.25,0.325231,0.25], "@translation":[0.0169573,1.55,-0.0232847], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity":0.230769, "@diffuseColor":[0.52,0.32,0.25], "@shininess":0.93, "@specularColor":[0.53,0.53,0.53] } }, "-texture": { "ImageTexture": { "@DEF":"_6", "@url":["hex.jpg","https://www.web3d.org/x3d/content/examples/Basic/DistributedInteractiveSimulation/hex.jpg"] } } } }, "-geometry": { "Box": { "@size":[38.7,2.07,0.2] } } } } ] } }, { "Transform": { "@rotation":[1.0,0,0,4.71239], "@scale":[0.25,0.52247,0.25], "@translation":[0.0186882,1.55,2.7021], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity":0.230769, "@diffuseColor":[0.52,0.32,0.25], "@shininess":0.93, "@specularColor":[0.53,0.53,0.53] } }, "-texture": { "ImageTexture": { "@USE":"_6" } } } }, "-geometry": { "Box": { "@size":[38.7,0.77,0.2] } } } } ] } } ] } }, { "Transform": { "@scale":[1.25695,1.0,1.0], "@translation":[-0.613655,0.0,0.0], "-children":[ { "Transform": { "@DEF":"_7", "@rotation":[0.577349,0.57735,0.577351,4.18879], "@scale":[0.247522,0.25,0.25], "@translation":[2.39002,1.55,4.12235], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity":0.0, "@diffuseColor":[0.3,0.3,0.3], "@emissiveColor":[0.15,0.15,0.15], "@specularColor":[0.5,0.5,0.5] } }, "-texture": { "ImageTexture": { "@USE":"_6" } } } }, "-geometry": { "IndexedFaceSet": { "@coordIndex":[15,14,4,5,13,12,7,6,-1,6,7,1,0,-1,2,3,5,4,-1,0,1,9,8,-1,9,10,11,8,-1,10,3,2,11,-1,9,1,7,12,-1,10,13,5,3,-1,11,2,4,14,-1,6,0,8,15,-1,17,16,18,19,-1,16,17,10,9,-1,18,16,9,12,-1,19,18,12,13,-1,17,19,13,10,-1,20,21,22,23,-1,21,20,8,11,-1,22,21,11,14,-1,23,22,14,15,-1,20,23,15,8,-1], "@creaseAngle":0.5, "@texCoordIndex":[6,4,0,1,5,4,2,3,-1,0,1,2,3,-1,0,1,2,3,-1,0,1,5,4,-1,5,7,6,4,-1,7,3,2,6,-1,4,0,1,5,-1,6,7,2,3,-1,7,2,3,6,-1,0,1,5,4,-1,6,4,5,7,-1,4,6,6,4,-1,5,4,4,5,-1,7,5,5,7,-1,6,7,7,6,-1,5,7,6,4,-1,7,5,5,7,-1,6,7,7,6,-1,4,6,6,4,-1,5,4,4,5,-1], "-coord": { "Coordinate": { "@point":[-5.35,0.61,0.1,-5.35,-0.61,0.1,5.35,0.61,0.1,5.35,-0.61,0.1,5.35,0.61,-0.1,5.35,-0.61,-0.1,-5.35,0.61,-0.1,-5.35,-0.61,-0.1,-1.05193,0.61,0.1,-1.05193,-0.61,0.1,0.836004,-0.61,0.1,0.835993,0.61,0.1,-1.05193,-0.61,-0.1,0.841128,-0.610626,-0.0989307,0.835993,0.61,-0.1,-1.05193,0.61,-0.1,-1.05199,-0.956541,0.100583,0.835941,-0.956541,0.100583,-1.05199,-0.956541,-0.0994172,0.841065,-0.957167,-0.0983479,-1.05193,0.942793,0.0999999,0.83599,0.942793,0.0999999,0.835989,0.942793,-0.1,-1.05193,0.942793,-0.1] } }, "-texCoord": { "TextureCoordinate": { "@USE":"RectangularMapping" } } } } } } ] } } ] } }, { "Transform": { "@scale":[1.0,1.0,0.893756], "@translation":[-0.00564504,0.0,-2.26582], "-children":[ { "Transform": { "@USE":"_7" } } ] } }, { "Transform": { "@scale":[1.0,1.0,0.942275], "@translation":[-0.00696254,0.0,-5.41092], "-children":[ { "Transform": { "@USE":"_7" } } ] } }, { "Transform": { "@translation":[-4.76171,0.0,0.00510687], "-children":[ { "Transform": { "@USE":"_7" } } ] } }, { "Transform": { "@scale":[1.0,1.0,0.893756], "@translation":[-4.76735,0.0,-2.26071], "-children":[ { "Transform": { "@USE":"_7" } } ] } }, { "Transform": { "@scale":[1.0,1.0,0.942275], "@translation":[-4.76867,0.0,-5.40581], "-children":[ { "Transform": { "@USE":"_7" } } ] } }, { "Transform": { "@rotation":[-1.0,0.498861E-11,-0.440486E-11,1.57079], "@scale":[0.246032,0.253973,0.25], "@translation":[3.05619E-8,0.0249995,1.33348], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity":0.116667, "@diffuseColor":[0.28,0.42,0.6], "@emissiveColor":[0.14,0.22,0.31], "@shininess":0.54, "@specularColor":[0.32,0.4,0.4] } } } }, "-geometry": { "Box": { "@size":[38.7,32.1,0.2] } } } } ] } }, { "Group": { "-children":[ { "Viewpoint": { "@description":"towards ocean", "@orientation":[-0.786685E-5,0.925611,0.378476,3.13775], "@position":[0.0472176,7.51329,-6.11978] } }, { "Viewpoint": { "@description":"towards hotel", "@orientation":[-0.260603,-0.929755,-0.260081,1.64157], "@position":[-8.52449,5.69685,1.02696] } }, { "Viewpoint": { "@description":"towards building", "@orientation":[-0.999652,-0.0250519,-0.00823059,0.635059], "@position":[-0.114891,6.43827,9.05423] } }, { "Viewpoint": { "@description":"towards sand dunes", "@orientation":[-0.261841,0.928458,0.263449,1.65106], "@position":[8.77076,5.35957,1.40753] } }, { "Viewpoint": { "@description":"standing on plank", "@orientation":[-0.179786,-0.967204,-0.179427,1.60213], "@position":[-2.51286,1.76634,1.40119] } } ] } }, { "Transform": { "@DEF":"_9", "@center":[0.0,0.0,-1.60187E-7], "@rotation":[0,0.707107,0.707107,3.14159], "@scale":[0.246032,0.253973,0.25], "@translation":[-0.0156405,1.26788,1.35101], "-children":[ { "Shape": { "-appearance": { "Appearance": { "-material": { "Material": { "@ambientIntensity":0.0, "@diffuseColor":[0.5,0.5,0.5], "@shininess":0.02, "@specularColor":[0.05,0.13,1.0], "@transparency":0.5 } } } }, "-geometry": { "Box": { "@size":[38.7,32.1,0.2] } } } }, { "Group": { "@DEF":"WaterLevelAnimation", "-children":[ { "TimeSensor": { "@DEF":"UnnamedAnimation0Time_11", "@cycleInterval":10, "@enabled":false, "@loop":true } }, { "PositionInterpolator": { "@DEF":"UnnamedTransformTranslationInterp_12", "@key":[0.0,0.025,0.05,0.075,0.1,0.125,0.15,0.175,0.2,0.225,0.25,0.275,0.3,0.325,0.35,0.375,0.4,0.425,0.45,0.475,0.5,0.525,0.55,0.575,0.6,0.625,0.65,0.675,0.7,0.725,0.75,0.775,0.8,0.825,0.85,0.875,0.9,0.925,0.95,0.975,1.0], "@keyValue":[-0.0156404,1.20497,1.35101,-0.0156404,1.1656,1.35101,-0.0156403,1.12632,1.35101,-0.0156403,1.08711,1.35101,-0.0156402,1.04791,1.35101,-0.0156402,1.00868,1.35101,-0.0156402,0.969374,1.35101,-0.0156401,0.929956,1.35101,-0.0156401,0.890379,1.35101,-0.01564,0.850598,1.35101,-0.01564,0.810572,1.35101,-0.01564,0.765219,1.35101,-0.0156399,0.71176,1.35101,-0.0156398,0.653609,1.35101,-0.0156398,0.594176,1.35101,-0.0156397,0.536871,1.35101,-0.0156397,0.485108,1.35101,-0.0156396,0.442297,1.35101,-0.0156396,0.411849,1.35101,-0.0156396,0.397177,1.35101,-0.0156396,0.40169,1.35101,-0.0156396,0.41967,1.35101,-0.0156396,0.442842,1.35101,-0.0156397,0.470786,1.35101,-0.0156397,0.503079,1.35101,-0.0156397,0.539302,1.35101,-0.0156398,0.579033,1.35101,-0.0156398,0.621851,1.35101,-0.0156399,0.667336,1.35101,-0.0156399,0.715066,1.35101,-0.01564,0.76462,1.35101,-0.01564,0.815577,1.35101,-0.0156401,0.867517,1.35101,-0.0156401,0.920018,1.35101,-0.0156402,0.972659,1.35101,-0.0156402,1.02502,1.35101,-0.0156403,1.07668,1.35101,-0.0156404,1.12722,1.35101,-0.0156404,1.17621,1.35101,-0.0156405,1.22324,1.35101,-0.0156405,1.26788,1.35101] } }, { "ROUTE": { "@fromField":"fraction_changed", "@fromNode":"UnnamedAnimation0Time_11", "@toField":"set_fraction", "@toNode":"UnnamedTransformTranslationInterp_12" } }, { "ROUTE": { "@fromField":"value_changed", "@fromNode":"UnnamedTransformTranslationInterp_12", "@toField":"set_translation", "@toNode":"_9" } } ] } } ] } } ] } }, { "#comment":"====================" }, { "Transform": { "@translation":[0,1.1,0], "-children":[ { "Transform": { "@scale":[2,2,2], "@translation":[0,0.25,0], "-children":[ { "Inline": { "@DEF":"CoordinateAxes", "@url":["../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d","../../Savage/Tools/Authoring/CoordinateAxes.x3d","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d","../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl","../../Savage/Tools/Authoring/CoordinateAxes.wrl","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/CoordinateAxes.x3d","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/CoordinateAxes.wrl"] } } ] } }, { "Viewpoint": { "@description":"Origin +2m up, looking northeast", "@orientation":[0,1,0,-2.35], "@position":[-2,2,-2] } }, { "Viewpoint": { "@description":"Origin +1m up, looking northeast", "@orientation":[0,1,0,-2.35], "@position":[-2,1,-2] } } ] } } ] } } }