High-Resolution Global Maps of 21st-Century Forest Cover Change
@article{Hansen2013HighResolutionGM, title={High-Resolution Global Maps of 21st-Century Forest Cover Change}, author={Matthew C. Hansen and Peter V. Potapov and Rachel M. Moore and Matt Hancher and Svetlana Turubanova and Alexandra Tyukavina and David Thau and Steve Stehman and S. Goetz and Thomas R. Loveland and Anil Kommareddy and Alexey V. Egorov and Louise P. Chini and Christopher O. Justice and John R. Townshend}, journal={Science}, year={2013}, volume={342}, pages={850 - 853} }
Forests in Flux Forests worldwide are in a state of flux, with accelerating losses in some regions and gains in others. Hansen et al. (p. 850) examined global Landsat data at a 30-meter spatial resolution to characterize forest extent, loss, and gain from 2000 to 2012. Globally, 2.3 million square kilometers of forest were lost during the 12-year study period and 0.8 million square kilometers of new forest were gained. The tropics exhibited both the greatest losses and the greatest gains…
6,958 Citations
Classifying drivers of global forest loss
- Environmental ScienceScience
- 2018
Using satellite imagery, a forest loss classification model is developed to determine a spatial attribution of forest disturbance to the dominant drivers of land cover and land use change over the period 2001 to 2015 and indicates that 27% of global forest loss can be attributed to deforestation through permanent land use changes for commodity production.
Doubling of annual forest carbon loss over the tropics during the early twenty-first century
- Environmental ScienceNature Sustainability
- 2022
Previous estimates of tropical forest carbon loss in the twenty-first century using satellite data typically focus on its magnitude, whereas regional loss trajectories and associated drivers are…
Patterns of twenty‐first century forest loss across a global network of important sites for biodiversity
- Environmental Science
- 2016
The contribution that remotely sensed satellite imagery could make to biodiversity monitoring is widely recognized, but remains largely unfulfilled at regional and global scales. Here, we use a…
Determination of tropical deforestation rates and related carbon losses from 1990 to 2010
- Environmental ScienceGlobal change biology
- 2014
It is shown that there was a gross loss of tropical forests in the 1990s and 2000s and that carbon loss rates did not change between the two last decades, reconciling recent low estimates of carbon emissions from tropical deforestation.
Spatiotemporal changes in forest loss and its linkage to burned areas in China
- Environmental ScienceJournal of Forestry Research
- 2019
Fire-induced forest loss has substantially increased worldwide over the last decade. In China, the connection between forest loss and frequent fires on a national scale remains largely unexplored. In…
Large Uncertainty on Forest Area Change in the Early 21st Century among Widely Used Global Land Cover Datasets
- Environmental ScienceRemote. Sens.
- 2020
This study calls for the development of a more accurate database to support forest policies and to contribute to global actions against climate change.
High-resolution mapping of losses and gains of Earth’s tidal wetlands
- Environmental ScienceScience
- 2022
Tidal wetlands are expected to respond dynamically to global environmental change, but the extent to which wetland losses have been offset by gains remains poorly understood. We developed a global…
Forest Loss in Protected Areas and Intact Forest Landscapes: A Global Analysis
- Environmental SciencePloS one
- 2015
In spite of the high importance of forests, global forest loss has remained alarmingly high during the last decades. Forest loss at a global scale has been unveiled with increasingly finer spatial…
Earth transformed: detailed mapping of global human modification from 1990 to
2017
- Environmental Science
- 2020
Data on the extent, patterns, and trends of human land use are critically important to support global and national priorities for conservation and sustainable development. To inform these issues, we…
Earth science data records of global forest cover and change: Assessment of accuracy in 1990, 2000, and 2005 epochs
- Environmental Science, Mathematics
- 2016
References
SHOWING 1-10 OF 45 REFERENCES
Combining MODIS and Landsat imagery to estimate and map boreal forest cover loss
- Environmental Science, Mathematics
- 2008
Quantification of global gross forest cover loss
- Environmental ScienceProceedings of the National Academy of Sciences
- 2010
A globally consistent methodology using satellite imagery was implemented to quantify gross forest cover loss (GFCL) from 2000 to 2005 and to compare GFCL among biomes, continents, and countries, finding the boreal biome experienced the largest area, followed by the humid tropical, dry tropical, and temperate biomes.
Time-series analysis of multi-resolution optical imagery for quantifying forest cover loss in Sumatra and Kalimantan, Indonesia
- Environmental ScienceInt. J. Appl. Earth Obs. Geoinformation
- 2011
Benchmark map of forest carbon stocks in tropical regions across three continents
- Environmental ScienceProceedings of the National Academy of Sciences
- 2011
A “benchmark” map of biomass carbon stocks over 2.5 billion ha of forests on three continents, encompassing all tropical forests, for the early 2000s is presented, which will be invaluable for REDD assessments at both project and national scales.
Mapping the World's Intact Forest Landscapes by Remote Sensing
- Environmental Science
- 2008
Protection of large natural forest landscapes is a highly important task to help fulfill different international strategic initiatives to protect forest biodiversity, to reduce carbon emissions from…
Land-use Pressure and a Transition to Forest-cover Loss in the Eastern United States
- Environmental Science, Mathematics
- 2010
The analysis shows that agricultural land use has continued to decline, and that this enables forest recovery; however, an important land-cover transition has occurred, from a mode of regional forest-cover gain to one of forest- cover loss caused by timber cutting cycles, urbanization, and other land-use demands.
Determination of Deforestation Rates of the World's Humid Tropical Forests
- Environmental ScienceScience
- 2002
The recently completed research program (TREES) employing the global imaging capabilities of Earth-observing satellites provides updated information on the status of the world's humid tropical forest cover, indicating that the global net rate of change in forest cover for the humid tropics is 23% lower than the generally accepted rate.
Quantifying forest cover loss in Democratic Republic of the Congo, 2000–2010, with Landsat ETM + data
- Environmental Science, Mathematics
- 2012
Difficulties in tracking the long-term global trend in tropical forest area
- Environmental ScienceProceedings of the National Academy of Sciences
- 2008
It is shown that constructing a reliable trend is difficult and evidence for decline is unclear, within the limits of errors involved in making global estimates, and a better monitoring program is needed to give a more reliable trend.
Baseline Map of Carbon Emissions from Deforestation in Tropical Regions
- Environmental ScienceScience
- 2012
By systematically matching areas of forest loss with their carbon stocks before clearing, these results serve as a more accurate benchmark for monitoring global progress on reducing emissions from deforestation.