Fig. 6
From: Machine learning-based optimization of photogrammetric JRC accuracy

\(GSD\) and \(Erro{r_{JRC}}\) data results. (a) Distribution chart and (b) statistical chart of \(Erro{r_{JRC}}\). The correlation between GSD and \(Erro{r_{JRC}}\) in (c) JRC-1, (d) JRC-2, and (e) JRC-3. (f) \(GSD\) threshold values corresponding to \(Erro{r_{JRC}}\) of 2.