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Table 2 The main technical specifications of GF-2 data

From: International geological significance of the potential Al-Medina volcanic UNESCO Global Geopark Project in Saudi Arabia revealed from multi-satellite remote sensing data

No. Band Wave length (μm) Spatial resolution (m)
1 Pan 0.45–0.90 1
2 Blue 0.45–0.52 4
3 Green 0.52–0.59 4
4 Red 0.63–0.69 4
5 NIR (near infrared) 0.77–0.89 4