Accuracy assessment of digital elevation models using a non-parametric approach

@article{Aguilar2007AccuracyAO,
  title={Accuracy assessment of digital elevation models using a non-parametric approach},
  author={Fernando J. Aguilar and Manuel A. Aguilar and Francisco Ag{\"u}era},
  journal={International Journal of Geographical Information Science},
  year={2007},
  volume={21},
  pages={667-686}
}
This paper explores three theoretical approaches for estimating the degree of correctness to which the accuracy figures of a gridded Digital Elevation Model (DEM) have been estimated depending on the number of checkpoints involved in the assessment process. The widely used average-error statistic Mean Square Error (MSE) was selected for measuring the DEM accuracy. The work was focused on DEM uncertainty assessment using approximate confidence intervals. Those confidence intervals were… CONTINUE READING

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