iLEAPS — Integrated Land Ecosystem-Atmosphere Processes Study

iLEAPS aims to enhance the understanding of how interacting biological, chemical and physical processes transport energy and matter through the land-atmosphere interface at all scales from past to future and local to global, with particular emphasis on the human influence on these processes. The land-atmosphere interface is where humans primarily operate. Humans modify the land surface in many ways that influence the fluxes of energy and trace gases between land and atmosphere. Their emissions change the chemical composition of the atmosphere, and anthropogenic aerosols change the radiative balance of the globe directly by scattering sunlight back to space and indirectly by changing the properties of clouds. Feedback loops among all these processes, land, the atmosphere, and biogeochemical cycles of nutrients and trace gases extend the human influence even further. iLEAPS focuses on the basic biogeochemical processes that link land-atmosphere exchange, climate, the water cycle and tropospheric chemistry.

iLEAPS was established under the International Geosphere-Biosphere Programme (IGBP) and is now a Global Research Project of Future Earth.

iLEAPS website

Fifth iLEAPS Science Conference (11-14 September 2017)

Key contacts

Dr Eleanor Blyth

Co-Chair, Scientific Steering CommitteeiLEAPS — Integrated Land Ecosystem-Atmosphere Processes Study

Professor Hans-Christen Hansson

Co-Chair, Scientific Steering CommitteeiLEAPS — Integrated Land Ecosystem-Atmosphere Processes Study

Garry Hayman

IPO Science Officer iLEAPS — Integrated Land Ecosystem-Atmosphere Processes Study