| 摘要 |
An angle and distance measuring apparatus having a built-in microcomputer is combined with a GPS survey machine so as to form a survey apparatus. The GPS survey machine measures the position of the survey apparatus by real time and obtains the values of coordinates defining the position of the survey apparatus. The angle and distance measuring apparatus creates and stores observation data in performing a survey. The microcomputer then stores the values of the measured coordinates as installation point information for observation data. Whenever the observation data is analyzed, the installation point of the survey apparatus can be confirmed. Thus, the survey result is easily evaluated and judged. As a result, based on the correct observation data, a highly reliable survey result is produced.
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