As you can see, the referees were largely content that this is acceptable for publication, but they have suggested some minor revisions which you should consider. Please submit a revised manuscript revisiting them. This shouldn't need to go back out to review once you do that.

The authors did in fact respond well to all the reviewers points and this paper should now be accepted.

There is one minor slip which could be corrected in the production phase: the authors claim to have corrected "observations measurements" on page 3 but in fact they have neglected to do so.