Mirror change to biascorr

doc/source/biascorr.md

@@ -92,7 +92,7 @@ inlier_mask = glacier_outlines.create_mask(ref_dem)
 - **Recommended for:** Residuals from camera model.
 
 Deramping works by estimating and correcting for an N-degree polynomial over the entire dDEM between a reference and the DEM to be aligned.
-This may be useful for correcting small rotations in the dataset, or nonlinear errors that for example often occur in structure-from-motion derived optical DEMs (e.g. Rosnell and Honkavaara [2012](https://doi.org/10.3390/s120100453); Javernick et al. [2014](https://doi.org/10.1016/j.geomorph.2014.01.006); Girod et al. [2017](https://doi.org/10.5194/tc-11827-2017)).
+This may be useful for correcting small rotations in the dataset, or nonlinear errors that for example often occur in structure-from-motion derived optical DEMs (e.g. Rosnell and Honkavaara [2012](https://doi.org/10.3390/s120100453); Javernick et al. [2014](https://doi.org/10.1016/j.geomorph.2014.01.006); Girod et al. [2017](https://doi.org/10.5194/tc-11-827-2017)).
 
 ### Limitations