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changes.mady.by.user Unknown User (josie.vangerwen)
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changes.mady.by.user Vidya Sunder
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Our latest camera systems capture Vertical(orthogonal) imagery with a ground sampling distance(GSD) of 5.6cm(2.2”) and an absolute horizontal accuracy of 2119.9cm8cm(87.6”8”) RMSEr.
In aerial mapping applications, the ground sampling distance(GSD) represents the distance, measured on the ground, between the centres of two adjacent pixels within a digital image. For example, an image with 5cm/pixel GSD means the locations of two consecutive pixels are 5cm apart on the ground.