Results 21 to 30 of about 31,783 (237)

Comparison of Sampling Designs for Estimating Deforestation from Landsat TM and MODIS Imagery: A Case Study in Mato Grosso, Brazil

open access: yesThe Scientific World Journal, 2014
Sampling designs are commonly used to estimate deforestation over large areas, but comparisons between different sampling strategies are required. Using PRODES deforestation data as a reference, deforestation in the state of Mato Grosso in Brazil from ...
Shanyou Zhu   +4 more
doaj   +1 more source

Forest deforestation dynamics and drivers in Latin America: a review since 1990

open access: yesColombia Forestal, 2014
Over the past few years there have been a considerable number of studies on deforestation in Latin America. Deforestation rates reported up to the 2000s are generally lower in the region than in other tropical areas.
Dolors Armenteras, Nelly Rodríguez
doaj   +1 more source

What's governance got to do with it? Examining the relationship between governance and deforestation in the Brazilian Amazon.

open access: yesPLoS ONE, 2022
Deforestation continues at rapid rates despite global conservation efforts. Evidence suggests that governance may play a critical role in influencing deforestation, and while a number of studies have demonstrated a clear relationship between national ...
Rayna Benzeev   +6 more
doaj   +1 more source

Controls on deforestation in the Brazilian Amazon: Explaining past success actions, new challenges and recommendations [PDF]

open access: yesActa Amazonica
This paper reviews important processes that drive deforestation and its control in the Brazilian Amazon. Governmental programs decreased the rate of deforestation in the Amazon by 70% from 2004 to 2015.
Hassan C. DAVID, David W. MACFARLANE
doaj   +1 more source

Spatial Model of Deforestation in Sumatra Islands Using Typological Approach

open access: yesJurnal Manajemen Hutan Tropika, 2015
High rate of deforestation occurred in Sumatra Islands had been allegedly triggered by various factors. This study examined how the deforestation pattern was related to the typology of the area, as well as how the deforestation is being affected by ...
Nurdin Sulistiyono   +3 more
doaj   +1 more source

Forests, Coca, and Conflict: Grass Frontier Dynamics and Deforestation in the Amazon-Andes

open access: yesJournal of Illicit Economies and Development, 2021
Population growth with weak economic development can promote tropical deforestation, but government infrastructure investment can also open new frontiers and thus increase deforestation. In the Andean region of South America, population growth has been a
Liliana M. Davalos   +4 more
doaj   +1 more source

Extra Climate Benefits From Afforestation Due to Reduced Forest Fragmentation in China

open access: yesAdvanced Science, EarlyView.
Afforestation in China reduced forest fragmentation in 2015, transforming 51.8 M ha of edge forests into interior forests. This enhanced carbon sequestration (1.4±0.2 Pg CO2e, a cooling biogeochemical effect), while reduced albedo (−0.9 Pg CO2e, a warming biophysical effect) partially offset the gain, yielding a net extra climate benefit of ...
Nan Meng   +19 more
wiley   +1 more source

Environmental Concerns of Deforestation in Myanmar 2001–2010

open access: yesRemote Sensing, 2016
Deforestation in Myanmar has recently attracted much attention worldwide. This study examined spatio-temporal patterns of deforestation and forest carbon flux in Myanmar from 2001 to 2010 and environmental impacts at the regional scale using land ...
Chuyuan Wang, Soe W. Myint
doaj   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

open access: yesAdvanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais   +32 more
wiley   +1 more source

Deforestation

open access: yes
ABSTRACT: Deforestation, or the systematic and intentional destruction of forests, has emerged as a crucial environmental concern having wide-ranging effects. This research delves several elements of forests degradation, including its origins, consequences, and potential solutions. Deforestation is caused by a variety of factors, including agricultural
  +9 more sources

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