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The GF-7 satellite is the world"s first earth observation satellite synchronously equipped with an optical stereo camera and an operational laser altimeter, which can simultaneously obtain sub-meter resolution dual linear-array stereo images and sparse ground laser altimetry points (LAPs). And it was expected that the LAPs can be used for improving the elevation accuracy of stereo images, so as to ensure that the GF-7 satellite can be applied to the global 1:10,000-scale stereo mapping. Based on the error propagation principle of the working processes of satellite cameras and laser altimeter, the basic principles of improving the elevation accuracy of stereo images by utilizing LAPs was firstly analysed in this study. Then, an integrated processing method of GF-7 satellite stereo images and LAPs was designed, including the construction of precise measurement method of LAPs on stereo images, and the combined block adjustment model of LAPs and stereo images. Finally, the elevation accuracy of the stereo images are effectively improved. A total of 70 stereo images and 463 LAPs of GF-7 satellite in the northern region of Hebei province, China, were selected to carry out integrated processing experiments,and the results show that the vertical root mean square error (RMSE) of stereo images in the flat, hilly, mountainous, high-mountainous and entire region was reduced from the original 3.0m, 4.68m, 2.86m, 2.48m and 3.19m to 0.35m, 0.66m, 0.74m, 0.91m and 0.68m, respectively, and the horizontal RMSE of stereo images were 4.99m, 3.52m, 4.42m, 5.99m and 4.82m, respectively. It can be seen from these results that the horizontal and vertical accuracy of GF-7 stereo images had satisfied the accuracy requirements of China"s 1:10,000-scale mapping in China. At present, the integrated processing software system of GF-7 satellite stereo images and LAPs constructed by the method described in this paper had achieved business application, which had the great significance for the future construction of global 1:10000-scale geographical information resources.