Accuracy Studies

119 cm RMSE from ALOS PRISM

Latest Accuracy Studies for Photosat

This study from 2016 shows how PhotoSat uses ALOS PRISM satellite imagery to produce a topographic map in Eritrea, with 3 GCP and an accuracy of 1.19 m RMSE (LE90 2.02 m).

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1.19 m RMSE from ALOS PRISM