ATTO - the Amazon Tall Tower Observatory

_About ATTO

ATTO is a joint German-Brazilian project launched in 2009. It is an infrastructure platform for observing forest-atmosphere interactions and their impact on climate, atmospheric chemistry, aerosols and clouds, and greenhouse gases. In its first phase, the project was initiated and the ATTO site was founded jointly by the Brazilian National Institute for Amazonian Research (INPA), and the Max Planck Institute for Chemistry (MPI-C).

Since March 2016, with the tall tower construction complete, ATTO has entered a new phase of research, adding the Max Planck Institute for Biogeochemistry (MPI-BGC) in a leadership role together with MPI-C and INPA. ATTO is funded by MCTI (Brazil), BMBF (Germany) and the Max-Planck Society.

The ATTO site has 2 80-m towers and a new 325-m tall tower as well as a field camp, power generators, and laboratory containers.


External links



  • 19-Apr-2018 ATTO workshop
The ATTO workshop draft agenda is available and the registration is now open.
  • 23-Mar-2018 ATTO workshop - Save the date
The next ATTO workshop will take place in Jena, 18. 20. June 2018. More information to follow soon.
  • 26-Feb-2018 Post-doc positions in ATTO project
With unique facilities, centered on the 325 meter tower and two 80 m towers about 150 km northeast of Manaus, ATTO provides an unprecedented platform to study the role of Amazon tropical forests in Earth system processes and climate. The towers are equipped with instruments to measure greenhouse gases and their isotopes, reactive trace gases, aerosols and clouds, as well as micrometeorological data to study forest energy and carbon balance. Additional projects investigate the processes that give rise to observed forest-atmosphere exchanges. Research within the ATTO project is divided into four major themes: 1. Regional greenhouse gas balance; 2. Physical climate: Energy, water, and winds; 3. Aerosols, clouds, and atmospheric processes; 4. Processes regulating land-air exchange.
We are offering post-doc positions at INPA and for each of the four themes one position is available. The four scientists will be based at INPA and interact with national and international groups involved in the ATTO project. Post-docs interested in one of these positions must have a PhD in Physics, Chemistry, Biology or a closely related field. They must be prepared to work in a self-contained manner and willing to work in the field under basic field conditions. ATTO offers the opportunity to work in a unique, highly international scientific environment and the ability to interact with a range of interdisciplinary and international scientists. The post-doc scholarships are for 3 years at a salary of R$4100 per month.
Please send your applications including a letter of interest, CV and certificates not later than on 25 March 2018 to Bruno Takeshi. In your letter, please indicate the direction of research that you would prefer. If any questions should arise, please contact Bruno Takeshi or one of the two coordinators Beto Quesada (INPA) or Susan Trumbore (MPI-BGC).
For additional information, see the full announcement here.
  • 16-Oct-2017 Workshop on building research at ATTO
On 4 and 5 October, we participated at the ATTO workshop hosted by the National Institute of Amazonian Research (INPA; Manaus, Brazil). The main objectives were to present current work related to the ATTO site and plan future joint research at and around ATTO.
The workshop participants agreed to produce a new science plan that integrates research on energy, water, aerosols, and greenhouse gases exchange between the central Amazon forests and the atmosphere, and explores the role of volatile organics and trace gases on cloud formation and atmospheric chemistry. Over the next 20 years, ATTO scientists aim at providing new knowledge on the role of the Amazon forest in the global climate system and its response to changing climate.

_ Latest ATTO publications

For a complete list of peer-reviewed ATTO publications, go to the ATTO publications page