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FAO Remote Sensing Survey reveals tropical rainforests under pressure as agricultural expansion drives global deforestation










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    FRA 2020 Remote Sensing Survey  2022
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    The FRA 2020 Remote Sensing survey is a global collaborative study of the Land use dynamic between the years 2000, 2010 and 2018 focused on forest and forest changes conducted by FAO. Through 34 physical and virtual workshops, more than 800 local experts from 126 countries and territories were trained, evaluated and incorporated into the FRA Remote Sensing focal point network. This unique network of remote sensing specialists collected 400.000 samples between 2019 and 2020, allowing us to derive the most updated, consistent and reliable land use statistics at global, regional and global ecological zone level.
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    Global forest land-use change 1990-2005: Initial results from a global remote sensing survey 2005
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    The use of satellite imagery can substantially improve knowledge on changes in forest area as a result of deforestation, afforestation and natural forest expansion. This summary outlines some of the initial findings on forest land use and land-use change of a global remote sensing survey carried out to complement the country reporting process as part of the Global Forest Resources Assessments led by the Food and Agriculture Organization of the United Nations (FAO).
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    The FRA 2010 Remote Sensing Survey: An Outline of Objectives, Data, Methods and Approach
    dec/09
    2009
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    The world’s forests provide vital economic, social and environmental benefits. They supply wood and non-wood forest products, support human livelihoods, supply clean water and provide habitat for half the species on the planet. However, approximately 13 million hectares of forest are converted to other land uses annually worldwide. This forest clearing along with other forestry related activities is responsible for about 17 percent of human induced greenhouse gas emissions. International process es related to forests demand accurate information on tree cover and forest resources. Since 1946, the Food and Agriculture Organization of the United Nations (FAO) provides detailed information on the world’s forests, their extent, their condition and uses at 5 to 10 year intervals. For the Global Forest Resources Assessment 2010 (FRA 2010), a systematic, comprehensive, global survey of forests based on remote sensing imagery is being undertaken.

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