Complex terrains (mountains) of varying elevations cover approximately 25% of the total
global land area wherein nearly 26% of the world's population resides. Complex terrains …

The digital elevation model (DEM), a quantitative depiction of the topography, is crucial for
hydrological and Earth Science applications. It is essential to assess the precision of the …

Digital Elevation Model (DEM) is a quantitative representation of terrain and is important for
Earth science and hydrological applications. DEM can be generated using photogrammetry …

The paper evaluates sensitivity of various spaceborne digital elevation models (DEMs), viz.,
Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), Shuttle …

Digital elevation model (DEM), deriving conventionally from contour data of topographic
maps, provides sufficient information regarding the continuously varying topographic surface …

The selection of suitable DEM from available open-source DEMs like SRTM, ALOS World
3D, CARTOSAT-1, ASTER-GDEM, TanDEM-X which are acquired through different …

In the diverse domains of earth observation, elevation data are essential for a wide range of
applications with various technical requirements and use cases. The Advanced Spaceborne …

The three-dimensional space is usually represented by Digital Elevation Models (DEMs) in a
discrete form. In last few decades, DEMs have established a strong presence in geospatial …

With a plethora of digital elevation models (DEM) available for elevation extraction and
catchment morphometric analysis, it is essential to compare and investigate their accuracy …

Abstract Digital Elevation Models (DEMs) and their derivatives are routinely exploited for a
wide range of planning and engineering applications such as land reclamation, calculation …