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Proceedings of the Meeting of the ISSS Working Group on Soil Information Systems, Wageningen, the Netherlands, September 1-4, 1975
出版Pudoc, 1975
主題Technology & Engineering / Agriculture / Agronomy / Soil Science
ISBN90220059259789022005927
URLhttp://books.google.com.hk/books?id=BPfwAAAAMAAJ&hl=&source=gbs_api
註釋Soil information systems in 1975; The role of soil information systems; Data input and data structure; Input of data to soil information systems; Large soil data sets and their manipulation; Philosophies of computer-based data base management systems; Data management: general systems and particular needs; The role of automated cartography in soil survey; Automation in cartography; Impact of automated data handling on data collection and manipulation; Sampling, classification and quality control; Towards integrated soil information systems; Present and future role of FAO in soil information systems.