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Service Description: [%] considering rainfed conditions and irrigation on currently irrigated areas. The agricultural suitability represents for each pixel the maximum suitability value of the considered 16 plants. The dataset contains four time periods (1961-1990, 1981-2010, 2011-2040,
2071-2100). Local climate, soil and topography determine the available energy, water and nutrient supply for agricultural crops and thus their natural suitability. In order to allow for computing the natural agricultural constraints on the globe at 30 arc seconds spatialresolution, the following high resolution data were applied:
Daily data for temperature, precipitation and solar radiation from the global climate model ECHAM5. Soil data comes from the Harmonized World Soil Database (HWSD). Considered soil properties are texture, proportion of coarse fragments and gypsum, base saturation, pH content, organic carbon content, salinity, sodicity. Topography data was applied from the Shuttle Radar Topography Mission (SRTM). Irrigation has strong impact on the crop’s suitability. It is considered on todays irrigated areas as given by the FAO Aquastat Global Maps of Irrigated Areas (GMIA) dataset. The determinant factors are contrasted with the crop-specific requirements, using a fuzzy-logic approach.The crop requirements are taken from literature.
http://geoportal-glues.ufz.de/stories/globalsuitability.html
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Copyright Text: Zabel F., Putzenlechner B., Mauser W. (2014): Global agricultural land resources – a high resolution suitability evaluation and its perspectives until 2100 under climate change conditions. Online available: PLOS ONE. DOI: 10.1371/journal.pone.0107522
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Comments: FL2000: IFL areas that were fragmented or degraded by the year 2013
IFL2013 : IFL areas that were fragmented or degraded by the year 2016
IFL2016: IFL areas for the year 2016
http://intactforests.org/shp/IFL_2018_readme.pdf
Potapov P., Yaroshenko A., Turubanova S., Dubinin M., Laestadius L.,
Thies C., Aksenov D., Egorov A., Yesipova Y., Glushkov I., Karpachevskiy
M., Kostikova A., Manisha A., Tsybikova E., Zhuravleva I. 2008. Mapping
the World's Intact Forest Landscapes by Remote Sensing. Ecology and
Society, 13 (2)
Subject: Intact Forest Landscapes Data: forest area change 2000-2016
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Keywords: agriculture; landuse;suitability
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