MAAP #81: Carbon loss from deforestation in the Peruvian Amazon
When tropical forests are cleared, the enormous amount of carbon stored in the trees is released to the atmosphere, making it a major source of global greenhouse gas emissions (CO2) that drive climate change. In fact, a recent study revealed…
MAAP #80: Amazon Beauty, in High-Resolution
MAAP tracks the most urgent deforestation cases in the Andean Amazon, thus it can be a bit depressing. However, it is important to remember why we do it: the Amazon is spectacular. Here, we present a series of high-resolution satellite…
MAAP #79 – Seeing through the Clouds: Monitoring Deforestation with Radar
MAAP has repeatedly emphasized the power and importance of Earth observation satellites with optical sensors (such as Landsat, Planet, DigitalGlobe). However, they also have a key limitation: clouds block the data about Earth from reaching the sensor, a common problem…
MAAP #78: Deforestation Hotspots in the Peruvian Amazon, 2017
As we begin a new year, we make an initial assessment of 2017, estimating deforestation hotspots in the Peruvian Amazon based on early warning alert data.* We estimate the annual forest loss of 354,410 acres (143,425 hectares) across Peru in…
MAAP #77: Deforestation Hotspots in the Colombian Amazon, part 2
We present the second in a series of story maps investigating deforestation hotspots in the Colombian Amazon. Our goal is to identify the most critical hotspots (areas with the highest densities of deforestation) and use satellite imagery to identify the…
MAAP #76: Proposed Road would cross Primary Forest along Peru-Brazil Border
In December 2017, the Peruvian Congress approved a bill that declared it in the national interest to construct new roads in the border zone of Ucayali region, which shares a remote border with Brazil. The main proposed road in this…
MAAP #75: Pope to visit Madre de Dios, region with Deforestation Crisis (Peru)
Pope Francis, as part of his upcoming visit to Peru in January, will visit the Madre de Dios region in the southern Peruvian Amazon. He is expected to address issues facing the Amazon and its indigenous communities, including deforestation. In…
MAAP Interactive: Deforestation Drivers in the Andean Amazon
Since its launch in April 2015, MAAP has published over 70 reports related to deforestation (and natural forest loss) in the Andean Amazon. We have thus far focused on Peru, with several reports in Colombia and Brazil as well. These…
MAAP #74: Landslides in the Peruvian Amazon
In addition to the human-caused deforestation emphasized in MAAP, there is also natural Amazonian forest loss. The causes include meandering rivers, wind storms (see MAAP #70), and the subject of this report: landslides. Amazon landslides may be caused by heavy…
MAAP #73: United States’ only National Tropical Rainforest ravaged by Hurricane Maria (Puerto Rico)
MAAP usually focuses on deforestation in the Andean Amazon region, but has a larger interest in tropical forests in general. Thus, we present this analysis in that larger framework. The New York Times recently reported that Hurricane Maria “obliterated” the…