文章基本信息

标题：Web Soil Survey: A New Horizon in the Use of Site-Specific Soil Data
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作者：D. Keith Morris ; Gary C. Barbee
期刊名称：Journal of Extension
印刷版ISSN：0022-0140
电子版ISSN：1077-5315
出版年度：2009
卷号：47
期号：4
出版社：Journal of Extension, Inc.
摘要：The USDA-NRCS Web Soil Survey (WSS) is a new electronic version of the Soil Survey that includes soils of all 50 states with the same great content but in a searchable, interactive format that is quick and efficient to use. Once you have found the site-specific soil information you need, WSS provides you a checklist to select the categories of information you want to develop into a professional-looking printable map and report that can also be saved in Adobe Acrobat (.pdf) format. This article shows you where to access the WSS on the Internet and how to get started.
关键词：soil survey ; soil ; Internet ; soil variability ; precision agriculture