This survey is electronic, as well as having a field component.
Complete details are available on the survey web site .
Please visit the web site and submit the addresses of developing country colleagues. Currently my research concerns the exchange of air and water vapor across the tropopause. Several recently submitted papers concerning the tropical tropopause region are available on my publications page . We are focusing on how cities impact the global environment, and bringing many different people and perspectives to the table. The assessment is now available in electronic format.