API Reference > imodeljs-frontend > Tiles > TileAdmin > TileAdmin.Props > minimumSpatialTolerance minimumSpatialTolerance minimumSpatialTolerance: undefined | number If defined and greater than zero, specifies the minimum chord tolerance in meters of a tile. A tile with chord tolerance less than this minimum will not be refined. Applies only to spatial models, which model real-world assets on real-world scales. A reasonable value is on the order of millimeters. Default value: undefined Defined in core/frontend/src/tile/TileAdmin.ts Line 1074 Last Updated: 11 June, 2024