Optimising UAV topographic surveys processed with structure-from-motion: Ground control quality, quantity and bundle adjustment
Abstract Structure-from-motion (SfM) algorithms greatly facilitate the production of detailed
topographic models from photographs collected using unmanned aerial vehicles (UAVs) …
topographic models from photographs collected using unmanned aerial vehicles (UAVs) …
3‐D uncertainty‐based topographic change detection with structure‐from‐motion photogrammetry: precision maps for ground control and directly georeferenced …
Abstract Structure‐from‐motion (SfM) photogrammetry is revolutionising the collection of
detailed topographic data, but insight into geomorphological processes is currently restricted …
detailed topographic data, but insight into geomorphological processes is currently restricted …
Quantification of global Digital Elevation Model (DEM)–A case study of the newly released NASADEM for a river basin in Central Vietnam
Abstract Study region Lai Giang River basin, Central Vietnam Study focus The Digital
Elevation Models (DEM) is essential in hydrological modeling and water cycle …
Elevation Models (DEM) is essential in hydrological modeling and water cycle …
Incorporating the effect of DEM resolution and accuracy for improved flood inundation mapping
Topography plays a major role in determining the accuracy of flood inundation areas.
However, many areas in the United States and around the world do not have access to high …
However, many areas in the United States and around the world do not have access to high …
Evaluation of TanDEM-X DEMs on selected Brazilian sites: Comparison with SRTM, ASTER GDEM and ALOS AW3D30
CH Grohmann - Remote Sensing of Environment, 2018 - Elsevier
A first assessment of the TanDEM-X DEMs over Brazilian territory is presented through a
comparison with SRTM, ASTER GDEM and ALOS AW3D30 DEMs in seven study areas with …
comparison with SRTM, ASTER GDEM and ALOS AW3D30 DEMs in seven study areas with …
Impacts of DEM resolution, source, and resampling technique on SWAT-simulated streamflow
The sensitivity of streamflow simulated with the Soil and Water Assessment Tool (SWAT)
model to Digital Elevation Model (DEM) resolution, DEM source and DEM resampling …
model to Digital Elevation Model (DEM) resolution, DEM source and DEM resampling …
External validation of the ASTER GDEM2, GMTED2010 and CGIAR-CSI-SRTM v4. 1 free access digital elevation models (DEMs) in Tunisia and Algeria
D Athmania, H Achour - Remote Sensing, 2014 - mdpi.com
Digital Elevation Models (DEMs) including Advanced Spaceborne Thermal Emission and
Reflection Radiometer-Global Digital Elevation Model (ASTER GDEM), Shuttle Radar …
Reflection Radiometer-Global Digital Elevation Model (ASTER GDEM), Shuttle Radar …
Interpolation routines assessment in ALS-derived digital elevation models for forestry applications
Airborne Laser Scanning (ALS) is capable of estimating a variety of forest parameters using
different metrics extracted from the normalized heights of the point cloud using a Digital …
different metrics extracted from the normalized heights of the point cloud using a Digital …
Delineation and quantification of wetland depressions in the Prairie Pothole Region of North Dakota
Abstract The Prairie Pothole Region of North America is characterized by numerous, small,
wetland depressions that perform important ecological and hydrological functions. Recent …
wetland depressions that perform important ecological and hydrological functions. Recent …
Accuracy validation and comparison of global digital elevation models over Croatia
Accuracy assessment of digital elevation models (DEMs) plays an important role in facing
their use in geoscience applications. This study investigates the vertical accuracy of most …
their use in geoscience applications. This study investigates the vertical accuracy of most …