High-precision DEM production in complex urban area using LiDAR data

A workflow for high-precision digital elevation model (DEM) production under complex urban environment was proposed in this paper. Firstly, outliers which were far above or below the terrain surface would be removed according to a threshold compared to surrounding points. Secondly, progressive TIN d...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Wenquan Han, Yongquan Li, Lei Chen
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	discontinuity Filtering high-precision DEM LiDAR urban area Weaving
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