Suggestion for Revising Verification Scheme of Line Measuring Instrument
Ying Wen Xue · 2012
There are many shortcomings in the geodetic surveying part of scheme of line measuring instrument JJG2001-1987,which is the verfication scheme of line measuring instrument in China.It can't be satisfied for the demand of metrology verification nowadays.The content of this part was analyzed,and some recent international activities were introduced,simultaneously,some suggestions were given.