Ground shelter elevation measurement method based on satellite-borne stereoscopic optical image
An optical image and measurement method technology, applied in the field of remote sensing, can solve problems such as increasing work costs and reducing work efficiency, and achieve the effects of improving production efficiency, reducing work costs, and ensuring accuracy and reliability.
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[0021] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the implementation examples described here are only used to illustrate and explain the present invention, and are not intended to limit this invention.
[0022] please see figure 1 A method for measuring the elevation angle of a ground obstruction based on a spaceborne stereoscopic optical image provided by the present invention comprises the following steps:
[0023] Step 1: Read the spaceborne optical stereoscopic image, use matching technology or manual collection, etc. to select the same-named point in the overlapping area of adjacent spaceborne optical stereoscopic image as the connection point between the images, and at the same time, according to the control point information, puncture the image. Out...
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