{"serviceName":"馬太鞍溪堰塞湖","serviceItemId":"bf06b08069124d66b1bd8b97b5fb8527","serviceVersion":"1.8","layers":[{"id":0,"version":"889bfcae-46ed-4779-9173-c309081aa2b3","name":"3D model","layerType":"IntegratedMesh","fullExtent":{"spatialReference":{"wkid":4326,"latestWkid":4326,"vcsWkid":5773,"latestVcsWkid":5773},"xmin":121.27521894540605,"xmax":121.31130061334393,"ymin":23.684487941172073,"ymax":23.71718496814249,"zmin":450.4554770505056,"zmax":1902.2176149431616},"spatialReference":{"wkid":4326,"latestWkid":4326,"vcsWkid":5773,"latestVcsWkid":5773},"alias":"3D model","description":"This layer contains a reality mesh created with Bentley ContextCapture.","serviceUpdateTimeStamp":{"lastUpdate":1755081033000},"capabilities":["View","Query"],"store":{"id":"0","profile":"meshpyramids","version":"1.8","resourcePattern":["3dNodeIndexDocument","SharedResource","Geometry","Attributes"],"rootNode":"./nodes/root","extent":[121.27521894540605,23.684487941172073,121.31130061334393,23.71718496814249],"indexCRS":"http://www.opengis.net/def/crs/EPSG/0/4326","vertexCRS":"http://www.opengis.net/def/crs/EPSG/0/4326","normalReferenceFrame":"east-north-up","textureEncoding":["image/jpeg"],"lodType":"MeshPyramid","lodModel":"node-switching","defaultGeometrySchema":{"header":[{"property":"vertexCount","type":"UInt32"},{"property":"featureCount","type":"UInt32"}],"topology":"PerAttributeArray","ordering":["position","normal","uv0","color"],"vertexAttributes":{"position":{"valueType":"Float32","valuesPerElement":3},"normal":{"valueType":"Float32","valuesPerElement":3},"uv0":{"valueType":"Float32","valuesPerElement":2},"color":{"valueType":"UInt8","valuesPerElement":4}},"featureAttributeOrder":["id","faceRange"],"featureAttributes":{"id":{"valueType":"UInt64","valuesPerElement":1},"faceRange":{"valueType":"UInt32","valuesPerElement":2}}}},"nodePages":{"nodesPerPage":64,"lodSelectionMetricType":"maxScreenThresholdSQ"},"materialDefinitions":[{"doubleSided":true,"pbrMetallicRoughness":{"baseColorTexture":{"textureSetDefinitionId":0},"metallicFactor":0}}],"textureSetDefinitions":[{"formats":[{"name":"0","format":"jpg"},{"name":"0_0_1","format":"dds"}]}],"geometryDefinitions":[{"geometryBuffers":[{"offset":8,"position":{"type":"Float32","component":3},"normal":{"type":"Float32","component":3},"uv0":{"type":"Float32","component":2},"color":{"type":"UInt8","component":4},"featureId":{"type":"UInt64","component":1,"binding":"per-feature"},"faceRange":{"type":"UInt32","component":2,"binding":"per-feature"}},{"compressedAttributes":{"encoding":"draco","attributes":["position","normal","uv0","feature-index"]}}]}]}],"supportedBindings":["REST"]}