GeoJson Clamp to Ground Has an Issue


I have a trouble when i try to add GeoJson data source to my map. I add clamp to ground because of terrain but unfortuanetly GeoJson stands on my 3dTiles too… Is there a way to keep it on just terrain?
I added an image to down:

Hi @nihat_kandal,

you have to set the option classificationType for every entity of your geojson to Cesium.ClassificationType.TERRAIN.

Look at this code snippet:

Cesium.GeoJsonDataSource.clampToGround = true;
let promise = Cesium.GeoJsonDataSource.load({URL_OF_GEOJSON});
promise.then(function (dataSource) {
  const entities = dataSource.entities.values;
  for (let i = 0; i < entities.length; i++) {
    const entity = entities[i];
    entity.{TYPE_OF_GEOMETRY}.classificationType = Cesium.ClassificationType.TERRAIN;
}).catch(function (error) {

Best, Lennart