Traditional Culture Encyclopedia - Traditional virtues - * * * with the characteristics of the level.
* * * with the characteristics of the level.
2) high precision. The line-of-sight height and line-of-sight reading are obtained by averaging a large number of bar code division images after processing, which weakens the influence of ruler division error. Most instruments have the function of average reading for many times, which can weaken the influence of external conditions. Unskilled operators can also carry out high-precision measurement.
3) Fast speed. Compared with the traditional instrument, it can save about 1/3 of the measurement time because of saving the reporting time, listening time, on-site calculation time and repeated measurement times caused by human error.
4) high efficiency. Just focus and press the key to read automatically, which reduces the labor intensity. Sight distance can also be automatically recorded, checked and processed, and can be input into a computer for post-processing, which can be integrated with indoor and outdoor operations.
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