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. 2017 Jun 5;8:15766. doi: 10.1038/ncomms15766

Table 3. Comparison of volume estimates based on the same simulated landscape29.

  Hoke et al.28 method Reimman-Simpson PBTH ‘Truth'
Volume (m3) 18,562.00 21,716.00 21,109.45 21,940.71
Overall relative accuracy 84.60% 98.98% 96.21% 100.00%

PBTH, progressive black top hat; VN, valley network.

Calculation of the first two columns performed by Brian Hynek and William Nelson, University of Colorado, Boulder, using the same VN area boundary.