Abstract
Before each project or periodically the electronic total station must be test to assess whether it responses the requirements of the project. One of the measurements of the total station is the coordinates. In Vietnam, there is no research work on test procedure of these measurement results. This paper presents the test procedure of the coordinates measured by the electronic total station. The test procedure is researched in detail from the configuration of the test field, the measurement and the calculation steps. This test procedure is in accordance with international standards. The test coordinates were performed with the Sokkia SET 520K electronic total station. The experimental results show that the experimental standard deviation of coordinates reaches ± 0.8 mm.
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