Self-positioning orientation plotting method based on GPS RTK and panoramic image

2015 
The invention discloses a self-positioning orientation plotting method based on GPS RTKs and panoramic images. According to the self-positioning orientation plotting method, by utilizing the panoramic images obtained by using a panoramic camera and site coordinates measured by using the GPS RTKs, direct measurement on ground feature in shared areas of two groups of panoramic images can be achieved by using a three-dimensional front intersection calculation method based on a measured intersection angle in a panoramic image spherical model, so that three-dimensional coordinate information of the ground feature of the shared areas of the panoramic images can be rapidly obtained. The purpose that the ground feature is directly measured on the panoramic images can be achieved, and data and site measured distance of the ground feature can be rapidly obtained, so that ground feature information requested by three-dimensional modeling, scene reconstruction and digital city construction can be obtained.
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