| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photogrammetric method and a device capable of geolocating and achieving accurate measurement or the like in an oblique image. <P>SOLUTION: A computerized system for displaying, geolocating and measuring from acquired oblique images has a data file accessible by a computer system. The data file has a plurality of image files corresponding to a plurality of acquired oblique images, and position data corresponding to the images. An image display and analysis software reads the data file, and is executed by a system for displaying at least a part of the acquired oblique images. The software retrieves position data on one or more points selected by a user in a display image, and operates a separation distance between some two or more selected points. Operation of the separation distance can be selected by the user so as to determine various parameters including a linear distance between the selected points, an area enclosed by the selected points, a relative elevation angle between the selected points, and a height direction difference between the selected points. <P>COPYRIGHT: (C)2010,JPO&INPIT |
