Study of Fuzzy Uncertainty of Gis Products
نویسندگان
چکیده
The fuzziness-based uncertainty of GIS products is studied from objective and subjective aspects respectively in this paper. From the point of view of objective aspect, the fuzziness-based uncertainty of GIS products consists of items concerning the data sources of GIS products. From the point of view of subjective aspect, the fuzziness-based uncertainty of GIS products includes human’s appraisal, description of GIS data and data quality. It is believed that researches on fuzzy uncertainty of GIS products are of great significances. These researches must be done with the emergency of new sources of fuzzy uncertainty.
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