[Home](./index.md) > [three-loader-3dtiles](./three-loader-3dtiles.md) > [LoaderOptions](./three-loader-3dtiles.loaderoptions.md) > [geoTransform](./three-loader-3dtiles.loaderoptions.geotransform.md) ## LoaderOptions.geoTransform property How to handle geo transformations: Reset any geo location and place the model at (0,0,0), Apply Mercator projection (for use with ccommon 2D mapping applications, or convert WGS84 long/lat to 3D cartesian coordinates)- Default: `Reset` Signature: ```typescript geoTransform?: GeoTransform; ```