2014
DOI: 10.1016/j.isprsjprs.2013.11.002
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EarthEnv-DEM90: A nearly-global, void-free, multi-scale smoothed, 90m digital elevation model from fused ASTER and SRTM data

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Cited by 251 publications
(135 citation statements)
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“…However, these methods are typically not suitable for cases when one DEM needs to be updated with a newer or a higher resolution one within a specific subregion. Simple merging or averaging the DEMs typically leads to surface discontinuities [10,11] on the edge of the DEMs, which can lead to artificial landforms and patterns when the resulting DEM is applied for geomorphometry or hydrologic applications.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…However, these methods are typically not suitable for cases when one DEM needs to be updated with a newer or a higher resolution one within a specific subregion. Simple merging or averaging the DEMs typically leads to surface discontinuities [10,11] on the edge of the DEMs, which can lead to artificial landforms and patterns when the resulting DEM is applied for geomorphometry or hydrologic applications.…”
Section: Introductionmentioning
confidence: 99%
“…To ensure seamless transition between DEMs, Robinson et al [11] proposed blending DEMs using weighted averaging method where weight is a function of distance to transition line between two DEMs. The blending zone in their case followed a single parallel and had constant width.…”
Section: Introductionmentioning
confidence: 99%
“…2005;Karkee, M. et al 2008;Robinson, N. et al 2014). Recently, a continent-wide fusion dataset has been published, only for the European Union, called EU-DEM (Bashfield, A. and Keim, A.…”
Section: Introductionmentioning
confidence: 99%
“…For example, [40] produced "a nearly-global, void-free, multi-scale smoothed, 90 m digital elevation model" called EarthEnv-DEM90…”
Section: Discussionmentioning
confidence: 99%