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    Field biomass sidestreams GIS data describes the maximum harvestable sidestream potential based on current tillage. Sidestreams has been calculated by crop statistics, cultivation area, solid content and harvest index. Harvest index describes the part of the plant that is utilized as a crop. Rest of the plant is considered sidestream. In many cases the maximum sidestream cannot be necessarily utilized as whole, because of technical and economical constraints for harvest. Part of the sidestream is also wise to plough in to field to maintain its fertility. Field crop data is conducted from Luke's crop production statistics. The crop statistics in ELY centre level is divided into the Biomass Atlas grid weighting by the crop area of that certain plant. Crop area is from IACS-register, used to manage subsidies in agriculture. Farmers report their cultivation plans there every spring. Crop area and amount are from same year, usually previous year.

  • Soiden ja rantakosteikkojen (ml ruovikot vedessä) kattavuutta ja peitteisyyttä kuvaava aineisto. Alueiden rajaus maastotietokannan ja tulvariskiaineiston (Tulvavaaravyöhykkeet, meritulva 1/2 a) perusteella. Alueiden puuston peitteisyys on määritelty laserkeulausaineiston ja monilähde VMIn avullla. Rantakosteikkojen (pääsoin ruovikkoja) rajaus vedessä määritelty IMAGE2017 avulla (Sentinel 2 a+b 2017, osin 2016) Luokitus ja tietolähde 0 Tausta 1 Avosuo (MTK ja MVMI) 2 Vähäpuustoinen suo (MTK ja MVMI)) 3 Puustoinen suo (MTK ja MVMI) 11 Kasvillisuus vedessä - pääosin ruovikkoa (Sentinel 2 ja MTK) 12 Vähäpuustoinen/avoin rantakosteikko (MTK, Tulva-alueet, MVMI, Keilaus) 13 Puustoinen rantakosteikko (Tulva-alueet, MVMI, Keilaus) Aineisto kuuluu SYKEn avoimiin aineistoihin (CC BY 4.0). Käyttötarkoitus: Aineisto voi käyttää soiden, rantakosteikkojen ja ruovikoiden alueellisen kattavuuden arvioinnissa sekä soiden ja rantakosteikkojen puustoisuuden arvioinnissa. Lisätietoja: http://geoportal.ymparisto.fi/meta/julkinen/dokumentit/MaanpeiteSoillaKosteikoilla.pdf *** Land Cover on Wetlands Data describes the scope and coverage of peatbogs and wetlands (incl. reed beds). Delineation of these areas was made using Topographic Database (TDB) and Flood hazard zones (sea floods with frequency rate of 1/2a). Tree cover density was calculated with laser scanning data and Multisource National Forest Inventory (MS-NFI). Delineation of reed beds in water was made using IMAGE2017 (Sentinel 2 a+b 2017, partly 2016). Classification and source: 0 Background 1 Open peatbog (TDB, MS-NFI) 2 Sparsely forested peatbog (TDB, MS-NFI) 3 Forested peatbog (TDB, MS-NFI) 11 Vegetation in water – mostly reeds (Sentinel 2, TDB) 12 Open or sparsely forested wetland (TDB, Flood hazard zones, MS-NFI, Laser Scanning) 13 Forested wetland (TDB, Flood hazard zones, MS-NFI, Laser Scanning)