HD Product （Super-Sampling with AI）

High-definition (HD) products brighten the colors of the satellite imagery, and provides sharper details for easier visual interpretation. 21AT Asia’s HD products utilize its own AI/L algorithms to enhance the visual clarity of the company’s high-resolution satellite products. High commercial satellite resolutions, combined with AI technology, can intensify the spectral information, allowing for more linear features to be easily identified, and more details to be seen; and serve as strong inputs for mapping and urban applications. These visual improvements expand our customers’ capabilities with satellite imagery as finer details become more distinguishable. The images below show some examples of 21AT Asia’s HD product enhancements in image quality.

0.3 m image 2x super-resolution to 0.15m image comparisons

0.5 m image 2x super-resolution to 0.25m comparison chart

0.8 m image 2x super-resolution to 0.4m comparison chart

21AT Asia‘s HD products:

• Triple Sat Constellation (High Resolution, 0.8m Native GSD, 0.4m HD / Super Resolution)
• Beijing 3A /BJ3A (High Resolution, 0.5 m Native GSD, 0.25m HD / Super Resolution)
• Beijing 3N3 /BJ3N3 (Very High Resolution, 0.3m Native GSD, 0.15m HD / Super Resolution)