Evaluation of Lidar-derived DEMs through Terrain Analysis and Field Comparison

@inproceedings{Gillin2015EvaluationOL,
  title={Evaluation of Lidar-derived DEMs through Terrain Analysis and Field Comparison},
  author={Cody P. Gillin and Scott W. Bailey and Kevin J McGuire and Stephen P. Prisley},
  year={2015}
}
Abstract Topographic analysis of watershed-scale soil and hydrological processes using digital elevation models (DEMs) is commonplace, but most studies have used DEMs of 10 m resolution or coarser. Availability of higher-resolution DEMs created from light detection and ranging (lidar) data is increasing but their suitability for such applications has received little critical evaluation. Two different 1 m DEMs were re-sampled to 3, 5, and 10 m resolutions and used with and without a low-pass… CONTINUE READING

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