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Welcome to our website for ATTO, the Amazon Tall Tower Observatory – an Amazon research project.

This research site is located in the middle of the Amazon rainforest in northern Brazil, about 150 km north of Manaus. It is run together by scientists from Germany and Brazil. Its aim is to continuously record meteorological, chemical and biological data, such as the concentration of greenhouses gases. With the help of these data, we hope to gain insights into how the Amazon interacts with the overlying atmosphere and the soil below. Because this region is of such importance to the global climate, it is vital to get a better understanding of these complex processes. Only then will we be able to make more accurate climate predictions.

Have a look around on our website to learn more about the research performed at ATTO and in labs and offices around the world. Please note that the website is still under constructions and more content will be added. So be sure to check back soon! You can also follow us on Social Media to get an insight into the daily lives of the ATTO scientists and stay up-to-date on all the latest news and events!

Latest News

Nora Zannoni and her colleagues measured BVOC emissions at the ATTO tall tower in several heights. Specifically, they looked at one particular BVOC called α-pinene. They found that chiral BOVs at ATTO are neither equally abundant nor is the ratio of the two forms constant over time, season, or height. Surprisingly, they also discovered that termites might be a previously unknown source for BVOCs.

Latest Blog

Eva Pfannerstill remembers her time in the ATTO project, and what it was like to perform research at a remote site in the Amazon Rainforest. The article was first published on EGU Blogs.

News

Chamecki and his co-authors analyzed if the gentle topography underneath the Amazon rainforest impacts atmospheric turbulence. They published their results Open Access in the Journal of the Atmospheric Science.
This year, we are celebrating the anniversaries of two milestones at ATTO. Our tall tower is celebrating its fifth birthday tomorrow. On 15 August 2015, it was officially inaugurated. However, measurements at the station already started in August 2010 on two smaller towers. Since then, the observatory has continued to grow. Now more than 200 scientists worldwide participate in this interdisciplinary project on climate research in the Amazon.
The PhD projects are part of the International Max Planck Research School for Global Biogeochemical Cycles (IMPRS-gBGC) at the Max-Planck-Institute for Biogeochemistry in Jena, Germany. The focus on plant traits in tropical trees (project 1) and organic markers and seasonal metabolims (project 2). Apply by September 6.
AGU Fall Meeting 2020 meeting will be held virtually during the original 7-11 December dates. We want to draw your attention to one session in particular: Tropical forests under a changing environment. Abstract submission deadline is 29 July.
Two Amazonian local activists Natalina do Carmo and Milena Raquel Tupinambá, visited ATTO last year. Brazilian filmmaker Barbara Marcel went with them to capture the exchange between the scientists, who study the forest, and the communities who call the forest their home. You can now see what she discovered in a video installation called “Ciné-Cipó - Cine Liana” in the virtual exhibition "Critical Zones - Observatories for Earthly Politics" by the ZKM (Zentrum für Kunst und Medien) Karlsruhe.
Recently we mentioned that drowned trees along the Uatumã River a likely the cause for enhanced methane emissions measured at ATTO. Now Angélica Resende and her co-authors investigated how changes in flooding regimes impact tree mortality in floodplains. They compared two sites in the Amazon basin. Along the Jaú River, the floodplain environment is still largely undisturbed. Along the Uatumã near ATTO, on the other hand, the flooding regime has been altered by the implementation of the Balbina hydroelectric plant further upstream.

Blog: Voices from the Amazon

The idea of a tall research tower in the Amazon is born in the late 1990s. Prof. Andreae remembers how it became a reality.
Hi all! My name is Marco Aurélio Franco, but you
My name is Stefan! I’m a meteorologist and I have been working on the ATTO project since 2010. I heard about the Amazon rainforest for the first time in my childhood. From that moment on I was really enthusiastic about this abundant ecosystem and passionate to get to know it. Several years later, in 2005, I did an internship at the UFSCAR University in the state of São Paulo. Afterward, I had my first opportunity to get in direct touch with the Amazon. Five years later I got a great opportunity to join the newborn ATTO project. This has let me directly work and live in the Amazon – fantastic!
Hi, my name is Akima! I studied meteorology at the University of Frankfurt. But back then I realized that I would love to work in the field instead of only sitting at my desk. When I was looking for options after graduation, there was an opportunity to participate in the ATTO project. I thought this was a fantastic chance to combine my background with exciting fieldwork and so I became PhD student at MPI-C in Mainz.
I’m Eliane Gomes-Alves. I have been working at ATTO since 2015 with measurements of plant emissions of Volatile Organic Compounds (VOC). To sample VOC emissions, we use equipment that was originally developed to measure gas exchanges between the air and plant leaves. It is called IRGA – infrared gas analyzer.
My name is Andrew Crozier and I have been the Site Engineer in the ATTO project for the last 6 years. Now my time with the ATTO project is coming to a close. And though I am saddened to leave it, I will always be grateful for the life-changing experiences I have had while connected with it.