FAIR USE -- We are using the Fair Use policy statement of Harvard's Atmospheric Sciences data site as stated below. Please read to make sure that you agree with this policy before downloading data.

Kindly keep us informed of how you are using our data and of any publication plans (e-mail to Ram Oren). If we feel that we should be acknowledged or offered participation as authors, we will let you know and we assume that an agreement on such matters will be reached prior to publishing the data. If your work directly competes with our analysis we may ask that we have the opportunity to submit a manuscript before you submit one that uses our data.