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5. Updating conventional soil maps by mining soil–environment relationships from individual soil polygo

Updating conventional soil maps by mining soil–environment relationships from individual soil polygo

来源 :农业科学学报:英文版 | 被引量 : 0次 | 上传用户：wenruozhu

【摘 要】

：

Conventional soil maps contain valuable knowledge on soil–environment relationships.Such knowledge can be extracted for use when updating conventional soil map

【作 者】

：

CHENG Wei ZHU A-xing QIN Cheng 

【机 构】

：

StateKeyLaboratoryofResourcesandEnvironmentalInformationSystem,UniversityofChineseAcademyofSciences,

【出 处】

：

农业科学学报:英文版

【发表日期】

：

2019年2期

【关键词】

：

UPDATE CONVENTIONAL SOIL map soil–environment RELATIONSHIPS knowledge extraction 

【基金项目】

：

the National Natural Science Foundation of China(41431177 and 41422109),the Innovation Project of State Key Laboratory of Resources and Environmental Information System of China(O88RA20CYA),the Outsta

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Conventional soil maps contain valuable knowledge on soil–environment relationships.Such knowledge can be extracted for use when updating conventional soil maps with improved environmental data.Existing methods take all polygons of the same map unit on a

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