{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.2500000000000000,"root":{"boundingVolume":{"sphere":[-2652177.6758458199910820,3769382.7039344701915979,4394388.6972062401473522,17.7015083648283991]},"refine":"REPLACE","geometricError":0.1250000000000000,"SMHeader":{"arePoints3d":true,"resolution":0.1250000000000000,"id":68,"areTextured":true,"nodeCount":71,"nbFaceIndexes":291},"content":{"url":"Tile_28_L19_00001.b3dm"},"children":[{"boundingVolume":{"sphere":[-2652177.6860994999296963,3769382.7671190900728106,4394388.6717583900317550,17.5285634111306017]},"geometricError":0.0625000000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0491475300000000,"id":103},"content":{"url":"Tile_28_L20_000010.b3dm"},"children":[{"boundingVolume":{"sphere":[-2652177.6896924800239503,3769382.7888592598028481,4394388.6500618103891611,17.4304162509654006]},"geometricError":0.0312500000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0232873400000000,"id":138},"content":{"url":"Tile_28_L21_0000100.b3dm"}}]}]}}