METHOD OF DETERMINING COORDINATES OF AN OBJECT FROM A STEREOPAIR OF ITS IMAGES AND AN AIRCRAFT IMAGE Russian patent published in 2025 - IPC G01C11/06 B64C39/02 

FIELD: measuring.

SUBSTANCE: invention relates to methods of determining coordinates of an object from a stereopair of images. Disclosed method includes: placing the Earth remote sensing aircraft (ERSA) so that the terrain object is in the field of view of the topographic camera, and placement of aircraft marks (AM) in field of view of auxiliary camera; first and second photographing of area and AM with registration of photographing time moment, reception and recording of data from radio navigation systems (RNS) to ERSA and each AM, as well as registration of parameters of transition between coordinate system (CS) of topographic camera and CS of auxiliary camera; transmitting to the image processing device of the area and the AM data on the first and second moment of photographing, data from the RNS, parameters of the transition between the CS of the topographic and auxiliary cameras; converting data from RNS into data on location of AM and ERSA at the moment of photographing; converting coordinates of the image of the terrain object from the CS of the topographic camera to the CS of the auxiliary camera; converting the coordinates of the area object from the CS of the auxiliary camera to the coordinates of the object in the CS of the object; determination of applicates by obtained stereopair of images.

EFFECT: high accuracy of determining coordinates of an object.

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