计量学报
計量學報
계량학보
ACTA METROLOGICA SINICA
2009年
z1期
132-136
,共5页
计量学%测量%不确定度%测绘%精度%误差
計量學%測量%不確定度%測繪%精度%誤差
계량학%측량%불학정도%측회%정도%오차
Metrology%Measurement%Uncertainty%Geodesy%Accuracy%Error
测量不确定度评定理论已经是其他学科公认的测量可靠性评价规范,而测绘学科仍然一直沿用传统的精确度评价理论.通过对传统测量理论及不确定度理论核心思想原理的回顾,联系测绘生产实践中的具体事例,从概念定义、误差认识论、测量可靠性评价理念、测量仪器评价等角度,对测量不确定度理论和测绘学精度理论进行比较,指出测量不确定度和测绘学精度评定的内在联系与区别,阐明不确定度理论较传统的精确度理论的科学性和在测绘学科推广不确定度评定理论的必要性.
測量不確定度評定理論已經是其他學科公認的測量可靠性評價規範,而測繪學科仍然一直沿用傳統的精確度評價理論.通過對傳統測量理論及不確定度理論覈心思想原理的迴顧,聯繫測繪生產實踐中的具體事例,從概唸定義、誤差認識論、測量可靠性評價理唸、測量儀器評價等角度,對測量不確定度理論和測繪學精度理論進行比較,指齣測量不確定度和測繪學精度評定的內在聯繫與區彆,闡明不確定度理論較傳統的精確度理論的科學性和在測繪學科推廣不確定度評定理論的必要性.
측량불학정도평정이론이경시기타학과공인적측량가고성평개규범,이측회학과잉연일직연용전통적정학도평개이론.통과대전통측량이론급불학정도이론핵심사상원리적회고,련계측회생산실천중적구체사례,종개념정의、오차인식론、측량가고성평개이념、측량의기평개등각도,대측량불학정도이론화측회학정도이론진행비교,지출측량불학정도화측회학정도평정적내재련계여구별,천명불학정도이론교전통적정학도이론적과학성화재측회학과추엄불학정도평정이론적필요성.
The evaluation theory of the measurement uncertainty has been widely recognized as a rule for evaluating the reliability of the measurement results in other subjects. But the traditional disciplines of accuracy evaluation has been used in the geodesy. The traditional theory of the measurement uncertainty and the core principles of geodesy is described, and analyzed with specific practice. The theory of the measurement uncertainty is compared with the accuracy thoery in geodesy in the basis concepts, the errors epi9temology, evaluation idea of the surveying reliability and the assessment of surveying instruments etc.. It pointed out that the measurement uncertainty and the surveying accuracy assessment has some differences and internal links. It clarified that the theory of the measurement uncertainty is a more scientific and strict discipline than the traditional theory of accuracy evaluation, and uncertainty evaluation should be promoted in geodesy.