Results 131 to 137 of about 313 (137)

Vertical Accuracy Assessment of Improvised Global Digital Elevation Models (MERIT, NASADEM, EarthEnv) Using GNSS and Airborne IFSAR DEM

International Journal of Geoinformatics, 2023
During the last decades, freely available GDEMs, such as ASTER, SRTM, and AW3D30, have been widely used in many applications such as for environmental, spatial analysis, research in geomorphology, hydrology, etc. However, these available GDEMs suffer from various limitations.
Aziz, M. A. C., Pa’suya, M. F., Talib, N., Md. Din, A. H., HashiM, S., Ramli, M. Z.   +5 more
openaire   +2 more sources

PRELIMINARY GEO-MORPHOMETRIC ANALYSIS OF GLOBAL DIGITAL ELEVATION MODELS: NASADEM, COPERNICUS AND ALOS WORLD 3D

2023
Chukwuma John Okolie, Ogbeta, Caleb O., Adedayo Kelvin Adeleke, Smit, Julian Lloyd, Mills, Jon   +4 more
openaire   +1 more source

Comparison of different resolutions of six free online DEMs with GPS elevation data on a new 6th of October City, Egypt

Arabian Journal of Geosciences, 2022
Khaled Mahmoud
exaly  

Not all DEMs are equal: An evaluation of six globally available 30 m resolution DEMs with geodetic benchmarks and LiDAR in Mexico

Remote Sensing of Environment, 2021
exaly  

Validation of the new SRTM digital elevation model (NASADEM) with ICESAT/GLAS over the United States

2016
Maxim Neumann, Marc Simard
exaly  

NASADEM GLOBAL ELEVATION MODEL: METHODS AND PROGRESS

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
Marc Simard, S Hensley
exaly  

Comparison of Various DEMs for Height Accuracy Assessment Over Different Terrains of India

2019
Divya Sekhar Vaka, Rinki Deo
exaly