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Click on “Download PDF” for the PDF version or on the title for the HTML version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. An ASAE Meeting Presentation Application of GPS and GIS on Grassland Resource InvestigationPublished by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org Citation: Paper number 021159, 2002 ASAE Annual Meeting . (doi: 10.13031/2013.11876) @2002Authors: Jiuhao Li, Chunguang Wang, Yingguang Ou, Tiansheng Hong Keywords: GPS, GIS, Grassland resource GPS and GIS technologies were used to investigate the grassland resource, and grass yield, terrain and soil parameters were gained. The spatial different of grass yield and soil parameters were identified in this paper. The gray relationships between grass yield and terrain and soil parameters were analyzed. The results showed that the parameters order of impact grass yield was determined by the gray relationship coefficients. (Download PDF) (Export to EndNotes)
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