This paper describes the error problem of Boolean logical operations for categorical data of GIS non spatial associated attributes and analyses the error spread and the precision for Boolean logic operators: AND, OR and NOT.
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美
- 本文對GIS屬性類(lèi)別數據進(jìn)行邏輯運算的誤差問(wèn)題進(jìn)行了研究，并且針對邏輯運算的“邏輯交”，“邏輯并”和“邏輯補”（或邏輯差）等算法的誤差傳播和精度問(wèn)題進(jìn)行了分析
