| 摘要 |
<p>The invention relates to a position determination method for a target point (1), using a geodetic measuring device (2), particularly a total station or a theodolite, having a distance and angle measurement functionality, a sighting device, and a first radio module (4), and using a hand-held data processing device (3), particularly a data logger for the measuring device (2), having a second radio module (5). The data processing device (3) is positioned within a specified radius of the target point (1). As part of the method, a radio connection is established between the first and the second radio modules (4,5), and the position of the target point (1) is determined. According to the invention, a rough distance between the first and the second radio modules (4,5) is determined based on a propagation time of interrogation and/or response signals of the radio connection and is used to locate the target - as displaying, detecting, identifying, and/or sighting the target point (1) - or to exclude further possible target point candidates (11).</p> |
