The data of SP or GF satellites of JL1 constellection can be used as stereoscopic mapping to produce DSM results with resolution better than 1m.

FEATURES OF STEREO DATA

1

High timeliness and strong shooting ability

Stereo Video Dataset Parameters

Indicators Parameter

Product type Stereo image pair; DSM; DEM

Grid accuracy ≤ 3m

Elevation median error ≤ 3m

Photographic mode Coorbital stereo

Photographic satellite GF02 series; SP03-08; GF03C series

If you want to know more details of 3d point cloud from stereo images opencv, please visit our website.

Changguang Jilin satellite constellation is the core project under construction by CGSTL. The first phase of the project consists of 138 high-performance optical remote sensing satellites covering video, high resolution, wide band, infrared, multispectral and other series.

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