| 摘要 |
A method for identification of a single shot flash on a day digital surface image according to which one carries out shooting at day time from two points of basis with a digital device, with transfer of image to a digital photogrammetric station, with plotting a stereo-model of locality and development of a system of spatial coordinates. After that from one of two points of basis one carries out shooting at any time of a day, with fixation of flash, one transfers its image to a digital photogrammetric station. Night image on which the flash is fixed is placed together with the day image in the window of “reciprocal orientation”, with sighting the left or the right measuring mark to the flash of single shot fixed on the night image, with simultaneous identification of the flash position at day image. As a digital device one uses a digital networking video-camera as part of a digital video-photo-theodolite, after transfer of the image of the flash to digital photogrammetric station it is brought to scale of day digital image obtained from that very point of basis, with orientation with respect to it, one places it on the day image, with marking the point of flash there with a conventional sign. |
