Sample data doesn't match specification for LOD element in root.json

Sample data LOD elements contain a "scale" field. e.g. {"level":16,"resolution":2.38865713397468,**"scale":9027.977411**}
root.json specification does not contain a "scale" field, just "level" and "resolution"

Compare the LOD examples in the sample data with the LOD definition in root.json. Determine whether the specification or the sample should include the scale field, then make both representations consistent and verify the documented example and schema agree.

Written by the indexing model from the issue text.