Uncertainties associated with digital elevation models for hydrologic applications: a review

SP Wechsler - Hydrology and Earth System Sciences, 2007 - hess.copernicus.org
Digital elevation models (DEMs) represent the topography that drives surface flow and are
arguably one of the more important data sources for deriving variables used by numerous …

Uncertainties in landscape analysis and ecosystem service assessment

Y Hou, B Burkhard, F Müller - Journal of environmental management, 2013 - Elsevier
Landscape analysis and ecosystem service assessment have drawn increasing concern
from research and application at the landscape scale. Thanks to the continuously emerging …

Uncertainty analysis of digital elevation models by spatial inference from stable terrain

R Hugonnet, F Brun, E Berthier… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
The monitoring of Earth's and planetary surface elevations at larger and finer scales is
rapidly progressing through the increasing availability and resolution of digital elevation …

Techniques for quantifying the accuracy of gridded elevation models and for map** uncertainty in digital terrain analysis

N Gonga-Saholiariliva, Y Gunnell… - Progress in Physical …, 2011 - journals.sagepub.com
We first provide a critical review of statistical procedures employed in the literature for testing
uncertainty in digital terrain analysis, then focus on several aspects of spatial autocorrelation …

Bumps in river profiles: uncertainty assessment and smoothing using quantile regression techniques

W Schwanghart, D Scherler - Earth Surface Dynamics, 2017 - esurf.copernicus.org
The analysis of longitudinal river profiles is an important tool for studying landscape
evolution. However, characterizing river profiles based on digital elevation models (DEMs) …

Modelling the spatial distribution of DEM error

BH Carlisle - Transactions in GIS, 2005 - Wiley Online Library
Assessment of a DEM's quality is usually undertaken by deriving a measure of DEM
accuracy–how close the DEM's elevation values are to the true elevation. Measures such as …

[PDF][PDF] Bioclimatological map** tackling uncertainty propagation: application to mainland Portugal

T Monteiro-Henriques, MJ Martins… - International Journal of …, 2016 - academia.edu
We present a bioclimatological diagnosis of mainland Portugal, namely the thermotype and
ombrotype maps following Rivas-Martínez's worldwide bioclimatic classification system. In …

Q-LAVHA: A flexible GIS plugin to simulate lava flows

S Mossoux, M Saey, S Bartolini, S Poppe… - Computers & …, 2016 - Elsevier
Q-LavHA is a freeware plugin which simulates lava flow inundation probability from one or
regularly distributed eruptive vents on a Digital Elevation Model (DEM). It combines existing …

The choice of window size in approximating topographic surfaces from digital elevation models

M Albani*, B Klinkenberg, DW Andison… - International Journal of …, 2004 - Taylor & Francis
Quantitative surface analysis through quadratic modelling of Digital Elevation Models
(DEMs) is a promising tool for automatically describing the physical environment in …

Modeling DEM errors in coastal flood inundation and damages: A spatial nonstationary approach

M Karamouz, M Fereshtehpour - Water Resources Research, 2019 - Wiley Online Library
Digital elevation model (DEM) as an essential input to flood risk analyzers is subject to a
certain level of uncertainty, which increases as the resolution becomes coarser. To quantify …