{ "culture": "en-US", "name": "NatureMap_PotNatVegetation", "guid": "", "catalogPath": "", "snippet": "This is one of a number of datasets to download. This dataset named pnv_potential.landcover_probav.lc100_c_250m_s0..0cm_2017_v0.1.tif , showing potential distribution of land cover classes (Potential Natural Vegetation) at 250 m spatial resolution based on a compilation of data sets (Biome6000k, Geo-Wiki, LandPKS, mangroves soil database, and from various literature sources; total of about 65,000 training points). Datasets for individual landcover types are also available on the website.\n\nThese are initial predictions for testing purposes only. A publication explaining all processing steps is pending.", "description": "

A <\/span>comparable thematic legend<\/span> was<\/span> used to produce the Dynamic Land Cover 100m: Version 2. Copernicus Global Land Operations product (Buchhorn et al. 2019), which is based on the UN FAO Land Cover Classification System (LCCS), so that users can compare actual (https://lcviewer.vito.be/) vs potential (this data set) land cover. Two classes not available in the LCCS were added: \"subtropical/tropical mangrove vegetation\" and \"sub-polar or polar barren-lichen-moss, grassland\". The map was created using relief and climate variables representing conditions the climate for the last 20+ years and predicted at 250 m globally using an Ensemble Machine Learning approach as implemented in the mlr package for R. Processing steps are described in detail <\/span>here<\/span><\/a>. Maps with \"_sd_\" contain estimated model errors per class. Antarctica is not included<\/span>.<\/span><\/p>

Produced for the needs of the NatureMap which is project run by the International Institute for Applied Systems Analysis (IIASA), the International Institute for Sustainability (IIS), the UN Environment Programme World Conservation Monitoring Centre (UNEP-WCMC), and the UN Sustainable Development Solutions Network (SDSN). NatureMap is funded by Norway\u2019s International Climate Initiative (NICFI).<\/span><\/p><\/div><\/div><\/div>", "summary": "This is one of a number of datasets to download. This dataset named pnv_potential.landcover_probav.lc100_c_250m_s0..0cm_2017_v0.1.tif , showing potential distribution of land cover classes (Potential Natural Vegetation) at 250 m spatial resolution based on a compilation of data sets (Biome6000k, Geo-Wiki, LandPKS, mangroves soil database, and from various literature sources; total of about 65,000 training points). Datasets for individual landcover types are also available on the website.\n\nThese are initial predictions for testing purposes only. A publication explaining all processing steps is pending.", "title": "NatureMap_PotNatVegetation", "tags": [ "potential natural vegetation", "potential landcover", "NatureMap" ], "type": "Image Service", "typeKeywords": [ "Data", "Service", "Image Service", "ArcGIS Server" ], "thumbnail": "", "url": "https://data-gis.unep-wcmc.org/server", "minScale": 1.47914381897927E8, "maxScale": 4622324.43431023, "spatialReference": "GCS_WGS_1984", "accessInformation": "Hengl, Tomislav, Jung, Martin, & Visconti, Piero. (2020). Potential distribution of land cover classes (Potential Natural Vegetation) at 250 m spatial resolution (Version v0.1) [Data set]. Zenodo. http://doi.org/10.5281/zenodo.3631254", "licenseInfo": "