ON THE DETERMINATION OF CONSTANT CORRECTION ELECTRONIC RANGEFINDER IN FIELD CONDITIONS
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Abstract
The mathematical model for determining the constant correction for measuring distances of electronic rangefinder without the use of baselines is developed. For its realization measured horizontal angles with three stations in the direction of extreme and average tripods, lines and vertical angles of lines. On the basis of this model is developed a formula to determine the mean square error of constant correction. Made the calculation precision of the instruments with the error of measurement of distances 2 + 2 ppm, horizontal and vertical angles 10". Found the tendency of changes in the accuracy of determining the constant corrections depending on the measured distances and angles, as well as deviations the average tripod from mid line extreme tripods.
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References
Ворошилов, А.П. Определение постоянной поправки дальномера электронного тахеометра / А.П. Ворошилов // Геопрофи. – 2005. – № 4. – С. 46–47.
Крячок, С.Д. До визначення постійної поправки електронних віддалемірів / С.Д. Крячок // Вісник геодезії та картографії. – 2015. – № 2. – С. 4–7.
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