土地调查建库过程中数据质量控制与评价研究

Studies on Date Quality Control and Evaluation in Process of Building Databases in Land Survey

本文是在结合江西省抚州市临川区第二次农村土地调查基础上完成的。在临川区农村土地调查数据建库的基础上,研究了建库过程中影响数据质量的主要因素和因子,给出了影响数据质量的主要因素与因子的权重。以模糊数学原理和方法为基础,建立了数据质量综合评价模型。

This paper is completed on the basis of combining the second rural Land Survey in Jiangxi Province of Fuzhou Lin chuan District.Based on the practice of building databases of the countryside land survey in Lin chuan District,the article studies the main factors which affect the quality of data,brings forward the main characteristics of the factors and their weighing.Based on fuzzy math,it is established a data quality assessment model.