Journal of Projectiles, Rockets, Missiles and Guidance >
Error Correction and Analysis of Infrared Datum Mark for Certain Type Theodolite
Received date: 2009-08-17
Online published: 2025-05-28
There are datum marks errors in infrared measurement data of certain type theodolite and the influence of the errors on trajectory parameter accuracy are always neglected in data processing. The geometry relation of photography axes of theodolite was extracted in this paper, and the formulae of error correction were deduced by sketch, and the problems of the datum mark errors were analyzed. The simulation results indicate that the datum mark errors influence the trajectory parameter accuracy badly, thus they must be corrected in infrared data processing.
Key words： infrared measurement; datum marks; data processing; error correction
MU Zhihua , WEI Chao , LIU Chunguang . Error Correction and Analysis of Infrared Datum Mark for Certain Type Theodolite[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(3) : 237 -238,242 . DOI: 10.15892/j.cnki.djzdxb.2010.03.044
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