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Welcome

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

The April newsletter includes a few important announcements, including one about the plans for this year's ATTO workshop! All regular formats, such as New Publications and Meet the Team are back of course.

Latest Blog

The news reaching us from Brazil, and in particular from Manaus, these days are very grim. On behalf of the ATTO partners from Germany and elsewhere, I would like to express our concern and support for our colleagues in Brazil.

News

Convective storms often occur in the tropics and have the potential to disturb the lower part of the atmosphere. They might even improve the venting of trace gases out of the forest canopy into the atmosphere above. To better understand these processes, Maurício Oliveira and co-authors used the infrastructure at ATTO to study storm outflows during nighttime. They published the results in a new paper in the Open Access Journal Atmospheric Chemistry and Physics.
The fourth newsletter is here! Get all the latest updates from the ATTO project, such as new publications, upcoming conferences, and a media digest.

ATTO at AGU 2019

Again this year, we will be present at the AGU Fall Meeting 2019 with some interesting presentations that cover a range of topics! If you are in San Francisco next week, you can learn out more about the latest Amazon research from ATTO make sure to put the following items on your schedule:
We are once again inviting you to bring the Amazon rainforest, or rather your Amazon research to the EGU General Assembly 2020! We are convening the session “Amazon forest – a natural laboratory of global significance” – a place for a vivid and scientifically fruitful exchange between many researchers from many groups and projects on the Amazon forests – including ATTO.
In a new study, Nathan Gonçalves and co-authors now wanted to find out if extreme climate events such as droughts influence leaf flushing, and thereby the average leaf age and photosynthetic capacity of the forest, and if is it possible to monitor more subtle changes associated with extreme events (compared to season changes) with satellites?
In a new study, Dr. Haijie Tong and co-authors studied a subset of PM2.5, the so-called highly oxygenated molecules (HOMs) and its relationship with radical yield and aerosol oxidative potential. They analyzed fine particulate matter in the air in multiple locations. This including the highly polluted megacity Bejing and in the pristine rainforest at ATTO. They wanted to get insights into the chemical characteristic and evolutions of these HOM particles. In particular, they wanted to find out more about the potential of HOMs to form free radicals. These are highly reactive species with unpaired electrons.

Blog: Voices from the Amazon

On today's International Women in Science Day, we want to shine the spotlight on the incredible women in our project. Sue, Samara and Mira tell their inspiring stories of why they wanted to becomes scientists. They share memories of teachers, parents, book and childlike curiosity. They also talk about how they got to where they are today, and what it took to have successful careers as women in science.
Hi, my name is Ana Caroline, and I currently work at the ATTO Project for the INPA and the MPI-BGC. At ATTO I work as a scientific assistant for the Gerd Gleixner group.
My name is Sebastian Donner and I am a PhD student working in the satellite remote sensing group at the Max-Planck-Institut für Chemie in Mainz. I studied Meteorology in Mainz and then stayed here to obtain my Bachelor's and Master's degrees. Already back then, I was really fascinated by the atmosphere’s composition.
Hey, this is Sam Jones! Earlier in 2019 I finally moved to Manaus and took a job at INPA. I say finally because I had flirted with the idea for quite some time.  Now I often get asked the enduringly difficult question “What are you doing here?”. The short answer is that I’m working as a soil ‘biogeochemist’ on the ATTO project.
My name is Flavia Durgante and I am a Postdoc in the Wetland Ecology Group of Dr. Florian Wittmann at the Karlsruher Institut für Technologie (KIT), Germany. At ATTO, our project focuses on water. We're analyzing water isotopes from different sources such as rain, soil deeps, rivers and xylem water from trees in different habitats. Additionally, we want to recognize climatic signals as oxygen isotopes in the tree rings.
Hey everyone, my name is Rodrigo Alves. I started my Post Master position in the ATTO project in May of 2019. I’m a biologist and graduated from the Federal University of Pampa (Rio Grande do Sul, Brazil). During my studies, I worked with the effect of climate change on plant communities in Antarctica and participated in three Antarctic expeditions. Now, I have the chance to learn more about those effects in the Amazon rainforest.