Africa SoilGrids - Drainage classes
收藏DataONE2021-07-14 更新2025-02-22 收录
下载链接:
https://search.dataone.org/view/sha256:97dd313628c946a1db4f4523841fa9b1d04c93e1c6c3a12e4ab431892d68481d
下载链接
链接失效反馈官方服务:
资源简介:
Drainage classes, defined according to the Guidelines for Soil Description (FAO, 2006) predicted using the Africa Soil Profiles Database (AfSP) v1.2. LEGEND = 1:Very poor, 2:Poor, 3:Imperfect, 4:Moderate, 5:Well, 6:Somewhat excessive, 7:Excessive, 255:NODATA. For details see published paper here below (Hengl T., G.B.M. Heuvelink, B. Kempen, J.G.B. Leenaars, M.G. Walsh, K.D. Shepherd, A. Sila, R.A. MacMillan, J. Mendes de Jesus, L.T. Desta, J.E. Tondoh, 2015. Mapping Soil Properties of Africa at 250 m Resolution: Random Forests Significantly Improve Current Predictions. PLoS ONE 10(6)
根据《土壤描述指南》(FAO,2006)定义的排水等级,利用非洲土壤剖面数据库(AfSP)v1.2进行预测。图例=1:极差,2:差,3:不完善,4:中等,5:良好,6:略过度,7:过度,255:无数据。详情请参见以下已发表论文(Hengl T.、G.B.M. Heuvelink、B. Kempen、J.G.B. Leenaars、M.G. Walsh、K.D. Shepherd、A. Sila、R.A. MacMillan、J. Mendes de Jesus、L.T. Desta、J.E. Tondoh,2015:《非洲250米分辨率土壤属性制图:随机森林显著改进现有预测》,《公共科学图书馆·综合》10(6))
创建时间:
2025-02-05



