The use of LiDAR-derived DEM in flood applications: A review

NA Muhadi, AF Abdullah, SK Bejo, MR Mahadi, A Mijic - Remote Sensing, 2020 - mdpi.com
Flood occurrence is increasing due to escalated urbanization and extreme climate change;
hence, various studies on this issue and methods of flood monitoring and mapping are also …

Airborne LiDAR for DEM generation: some critical issues

X Liu - Progress in physical geography, 2008 - journals.sagepub.com
Airborne LiDAR is one of the most effective and reliable means of terrain data collection.
Using LiDAR data for digital elevation model (DEM) generation is becoming a standard …

Quantification of global Digital Elevation Model (DEM)–A case study of the newly released NASADEM for a river basin in Central Vietnam

BQ Nguyen, ND Vo, MH Le, QD Nguyen… - Journal of Hydrology …, 2023 - Elsevier
Abstract Study region Lai Giang River basin, Central Vietnam Study focus The Digital
Elevation Models (DEM) is essential in hydrological modeling and water cycle …

Identification of critical areas and evaluation of best management practices using SWAT for sustainable watershed management

B Uniyal, MK Jha, AK Verma, PK Anebagilu - Science of the Total …, 2020 - Elsevier
Identification of critical erosion-prone areas and selection of best management practices
(BMPs) for watersheds are necessary to control their degradation by reducing sediment …

Uncertainties associated with digital elevation models for hydrologic applications: a review

SP Wechsler - Hydrology and Earth System Sciences, 2007 - hess.copernicus.org
Digital elevation models (DEMs) represent the topography that drives surface flow and are
arguably one of the more important data sources for deriving variables used by numerous …

Uncertainty in flood inundation mapping: Current issues and future directions

V Merwade, F Olivera, M Arabi… - Journal of hydrologic …, 2008 - ascelibrary.org
This paper presents key issues associated with uncertainty in flood inundation mapping.
Currently flood inundation extent is represented as a deterministic map without …

D-SRGAN: DEM super-resolution with generative adversarial networks

BZ Demiray, M Sit, I Demir - SN Computer Science, 2021 - Springer
Digital elevation model (DEM) is a critical data source for variety of applications such as
road extraction, hydrological modeling, flood mapping, and many geospatial studies. The …

Impact of satellite imagery spatial resolution on land use classification accuracy and modeled water quality

JRB Fisher, EA Acosta… - Remote Sensing in …, 2018 - Wiley Online Library
Remote sensing offers an increasingly wide array of imagery with a broad variety of spectral
and spatial resolution, but there are relatively few comparisons of how different sources of …

Impacts of DEM resolution, source, and resampling technique on SWAT-simulated streamflow

ML Tan, DL Ficklin, B Dixon, Z Yusop, V Chaplot - Applied Geography, 2015 - Elsevier
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 …

Prioritization of water management for sustainability using hydrologic simulation model and multicriteria decision making techniques

ES Chung, KS Lee - Journal of Environmental Management, 2009 - Elsevier
The objective of this study is to develop an alternative evaluation index (AEI) in order to
determine the priorities of a range of alternatives using both the hydrological simulation …