Water movement modeling in plain areas requires digital elevation models (DEMs) adequately representing the morphological and geomorphological land patterns including the presence of civil structures that could affect water flow patterns. This has a direct effect on water accumulation and water flow direction. The objectives of this work were to analyze, compare and improve DEMs so surface water movement in plain areas could be predicted. In order to do that, we evaluated the accuracy of a digital elevation data set consisting in 4,064 points measured with a differential GPS in a plain area of central Buenos Aires province. Three DEMs were analyzed: (1) the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), (2) the Shut...
International audienceDigital elevation models (DEMs) represent the topography that drives surface f...
Digital elevation model (DEM) derived conventionally from topographic maps and space borne satellite...
This paper presents a statistical analysis showing additional evidence that Digital Elevation Model ...
Water movement modeling in plain areas requires digital elevation models (DEMs) adequately represent...
Nowadays exist a variety of topographic source with different spatialresolution obtained by using di...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
Digital Elevation Models (DEMs) that accurately replicate both landscape form and processes are crit...
AbstractQuantifying and modeling of stream network using DEMs is the primary objective to understand...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
open3noTopography is a critical element in the hydrological response of a drainage basin and its ava...
Digital elevation models (DEMs) provide an essential quantitative environmental variable for a vast ...
Digital Elevation Models (DEMs) are increasingly used even in low relief landscapes for multiple map...
Digital elevation models (DEMs) provide an essential quantitative environmental variable for a vast ...
International audienceOnly a few studies have attempted to quantify topography-depending water fluxe...
International audienceDigital elevation models (DEMs) represent the topography that drives surface f...
Digital elevation model (DEM) derived conventionally from topographic maps and space borne satellite...
This paper presents a statistical analysis showing additional evidence that Digital Elevation Model ...
Water movement modeling in plain areas requires digital elevation models (DEMs) adequately represent...
Nowadays exist a variety of topographic source with different spatialresolution obtained by using di...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
Digital Elevation Models (DEMs) that accurately replicate both landscape form and processes are crit...
AbstractQuantifying and modeling of stream network using DEMs is the primary objective to understand...
Digital terrain models (DTMs) are a fundamental source of information in Earth sciences. DTM-based s...
open3noTopography is a critical element in the hydrological response of a drainage basin and its ava...
Digital elevation models (DEMs) provide an essential quantitative environmental variable for a vast ...
Digital Elevation Models (DEMs) are increasingly used even in low relief landscapes for multiple map...
Digital elevation models (DEMs) provide an essential quantitative environmental variable for a vast ...
International audienceOnly a few studies have attempted to quantify topography-depending water fluxe...
International audienceDigital elevation models (DEMs) represent the topography that drives surface f...
Digital elevation model (DEM) derived conventionally from topographic maps and space borne satellite...
This paper presents a statistical analysis showing additional evidence that Digital Elevation Model ...