[HTML][HTML] How does the choice of DEMs affect catchment hydrological modeling?
The digital elevation models (DEMs) are the primary and most important spatial inputs for a
wide range of hydrological applications. However, their availability from multiple sources …
wide range of hydrological applications. However, their availability from multiple sources …
Validation of FABDEM, a global bare-earth elevation model, against UAV-lidar derived elevation in a complex forested mountain catchment
Abstract Space-based, global-extent digital elevation models (DEMs) are key inputs to many
Earth sciences applications. However, many of these applications require the use of a'bare …
Earth sciences applications. However, many of these applications require the use of a'bare …
The Utilization of Satellite Data and Machine Learning for Predicting the Inundation Height in the Majalaya Watershed
The Majalaya area is one of the most valuable economic districts in the south of Greater
Bandung, West Java, Indonesia, and experiences at least six floods per year. The floods are …
Bandung, West Java, Indonesia, and experiences at least six floods per year. The floods are …
[HTML][HTML] Estimation of flood-exposed population in data-scarce regions combining satellite imagery and high resolution hydrological-hydraulic modelling: A case study …
Abstract Study Region Licungo basin (Mozambique) Study Focus The Licungo basin
(23,263 km 2) suffers frequent severe flooding due to tropical storms, in a country that is …
(23,263 km 2) suffers frequent severe flooding due to tropical storms, in a country that is …
Forest fire smoke detection research based on the random forest algorithm and sub-pixel mapping method
X Li, G Zhang, S Tan, Z Yang, X Wu - Forests, 2023 - mdpi.com
In order to locate forest fire smoke more precisely and expand existing forest fire monitoring
methods, this research employed Himawari-8 data with a sub-pixel positioning concept in …
methods, this research employed Himawari-8 data with a sub-pixel positioning concept in …
The assessment for selection and correction of RS‐based DEMs and 1D and 2D HEC‐RAS models for flood mapping in different river types
Abstract Digital Elevation Models (DEMs) act as an essential input to hydraulic models for
the simulation of flood hazard maps. Coarser resolution DEMs are subject to higher levels of …
the simulation of flood hazard maps. Coarser resolution DEMs are subject to higher levels of …
Spatial estimates of flood damage and risk are influenced by the underpinning DEM resolution: A case study in Kuala Lumpur, Malaysia
E Fatdillah, BM Rehan, P Rameshwaran, VA Bell… - Water, 2022 - mdpi.com
The sensitivity of simulated flood depth and area to DEM resolution are acknowledged, but
their effects on flood damage and risk estimates are less well understood. This study sought …
their effects on flood damage and risk estimates are less well understood. This study sought …
Vertical accuracy assessment of freely available global DEMs (FABDEM, Copernicus DEM, NASADEM, AW3D30 and SRTM) in flood-prone environments
Flood models rely on accurate topographic data representing the bare earth ground surface.
In many parts of the world, the only topographic data available are the free, satellite-derived …
In many parts of the world, the only topographic data available are the free, satellite-derived …
Identification of river basins within northwestern slope of Crimean Mountains using various digital elevation models (ASTER GDEM, ALOS World 3D, Copernicus DEM …
V Tabunshchik, R Gorbunov, T Gorbunova… - Frontiers in Earth …, 2023 - frontiersin.org
Since the end of the 20th century, the use of geographic information systems and digital
elevation models has reduced the time required for and improved the quality of …
elevation models has reduced the time required for and improved the quality of …
Global Digital Elevation Model Comparison Criteria: An Evident Need to Consider Their Application
C López-Vázquez, FJ Ariza-López - ISPRS International Journal of Geo …, 2023 - mdpi.com
From an extensive search of papers related to the comparison of Global Digital Elevation
Models (hereinafter GDEMs), an analysis is carried out that aims to answer several …
Models (hereinafter GDEMs), an analysis is carried out that aims to answer several …