Digital Library

Filter Close

Search the Digital Library:

MAAP #66
August 29, 2017

MAAP #66: Satellite Images of Belo Monte Dam Project (Brazil)

The Belo Monte hydroelectric dam complex, located on the Xingu River in the state of Para in the eastern Brazilian Amazon (see Image 66a), has been controversial since its inception over 15 years ago, due to both environmental and social concerns related to building and operating one of the largest dams in the world in a sensitive environment. […]

Brazil Dams
MAAP #65
August 9, 2017

MAAP #65: Deforestation Hotspots of 2017 in the Peruvian Amazon

In an earlier report, MAAP #40, we highlighted the power of combining early warning GLAD* alerts with analysis of high-resolution satellite images (for example, from the company Planet), as part of a comprehensive near real-time deforestation monitoring system. In the current report, we analyze the GLAD alerts for the first half of 2017 (through July […]

Blowdowns Deforestation Hotspots Peru
MAAP #64
July 17, 2017

MAAP #64: Good News Deforestation Stories (Peruvian Amazon)

We admit that most MAAP stories are about the bad news of Amazon deforestation. But fortunately there is good news as well. Here we highlight 5 good news stories from the Peruvian Amazon that show how near real-time monitoring may lead to halting deforestation from emerging threats, such as gold mining and large-scale agriculture (oil […]

Cacao Gold Mining Oil Palm Peru
MAAP #63
July 2, 2017

MAAP #63: Patterns of Deforestation in the Colombian Amazon

We are excited to present our initial analysis of the Colombian Amazon, a work that reflects an important collaboration with our colleagues at Amazon Conservation Team. It is also our first report in the more interactive “Story Map” format. This report has two objectives: 1) Illustrate the major deforestation hotspots in the Colombian Amazon between […]

Colombia Deforestation Hotspots
MAAP #62
June 19, 2017

MAAP #62: Fire, Rain, and Deforestation in the Peruvian Amazon

In 2016, Peru experienced an intense forest fire season (MAAP #52, MAAP #53). A leading hypothesis was that intense drought facilitated the escape of agricultural burns. To investigate, this report analyzes the dynamic between fires and precipitation over the past 15 years, finding a strong temporal correlation (Image 62a). We also investigate the link between fires […]

Fires Peru
MAAP #61
June 6, 2017

MAAP #61: Illegal Gold Mining Decreases in Tambopata National Reserve

In the previous MAAP #60, we showed the rapidly increasing illegal gold mining deforestation in the buffer zone of Tambopata National Reserve. In contrast, here we show that the rate of illegal gold mining deforestation is decreasing within Tambopata National Reserve, due to the active interventions by the Peruvian Government. Tambopata is an important protected […]

Gold Mining Peru
MAAP #60
May 24, 2017

MAAP #60: Gold Mining Increases in Buffer Zone of Tambopata National Reserve

In the previous MAAP #50, we presented an analysis of the extent of gold mining deforestation in the southern Peruvian Amazon as of September 2016. Here, we partially update the data for the area within the buffer zone of Tambopata National Reserve.* We document the increase of 1,135 acres (460 hectares) of illegal mining deforestation during the last 8 […]

Gold Mining Peru
MAAP #59
May 8, 2017

MAAP 59: Power of “Small Satellites” from Planet

The company Planet is pioneering the use of high-resolution “small satellites” (Image 59a). They are a fraction of the size and cost of traditional satellites, making it possible to produce and launch many as a large fleet. Indeed, Planet now operates 149 small satellites, known as Doves, the largest fleet in history. The Doves capture color imagery […]

Blowdowns Fires Floods Gold Mining Logging Other crops Peru Roads
MAAP #58
April 25, 2017

MAAP #58: Link between Peru’s Flooding and Warm Coastal Waters

In previous articles MAAP #56 and MAAP #57, we presented a series of striking satellite images of the recent deadly floods in northern Peru. Satellites provide additional types of data critical to better understanding events such as extreme flooding. Here, we present two more types of satellite data related to the flooding: ocean water temperature […]

Floods Peru
April 16, 2017

MAAP: Hydrocarbon-related Deforestation in the Peruvian Amazon

Block 57 – Repsol Block 67  

Carbon Peru