1. Department
of Engineering, University of Cambridge, Trumpington Street, Cambridge CB2 1PZ, United Kingdom
2. Energy
Efficient Cities initiative, University of Cambridge, Trumpington
Street, Cambridge CB2 1PZ, United Kingdom
3. Laboratory
for Aviation and the Environment, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
4. Department
of Geography and Resource Management, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong