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[data quality]
一个经过测量、观测、计算或解释的值,但是与真值或者熟练观测者使用专业设备和完美方法在理想条件下获取的值不同。
相关术语
accuracy
approximation
Bhattacharyya distance
blunder
bug
clean data
cleaning
comparison threshold
closure error
connectivity
correction
debug
dirty areas
drift
error propagation
error table
exception
geometric correction
GIS Data ReViewer
hole
least-squares adjustment
least-squares corrections
multipath error
nugget
outlier
precision
prediction standard error
radiometric correction
random noise
RMS error
resolution
systematic error
tolerance
topology fix
uncertainty
validations
variance-covariance matrix
W-test