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 …
Using LiDAR data for digital elevation model (DEM) generation is becoming a standard …
Towards integrating GIS and catchment models
D Pullar, D Springer - Environmental Modelling & Software, 2000 - Elsevier
Modeling the impact of non-point source pollution in catchments is a complex problem, and
one that has troubled natural resource managers for many years. The development of …
one that has troubled natural resource managers for many years. The development of …
Perspectives on digital elevation model (DEM) simulation for flood modeling in the absence of a high-accuracy open access global DEM
Open-access global Digital Elevation Models (DEM) have been crucial in enabling flood
studies in data-sparse areas. Poor resolution (> 30 m), significant vertical errors and the fact …
studies in data-sparse areas. Poor resolution (> 30 m), significant vertical errors and the fact …
Influence of land use on water quality in a tropical landscape: a multi-scale analysis
M Uriarte, CB Yackulic, Y Lim, JA Arce-Nazario - Landscape ecology, 2011 - Springer
There is a pressing need to understand the consequences of human activities, such as land
transformations, on watershed ecosystem services. This is a challenging task because …
transformations, on watershed ecosystem services. This is a challenging task because …
Assessing the impact of land-cover changes on ecosystem services: A first step toward integrative planning in Bordeaux, France
The quantification and integration of ecosystem services (ES) into urban planning decisions
is becoming increasingly important. However, studies that quantify and analyze the impacts …
is becoming increasingly important. However, studies that quantify and analyze the impacts …
Quantitative analysis and implications of drainage morphometry of the Agula watershed in the semi-arid northern Ethiopia
This study aimed at quantitative analysis of morphometric parameters of Agula watershed
and its sub-watersheds using remote sensing data, geographic information system, and …
and its sub-watersheds using remote sensing data, geographic information system, and …
[HTML][HTML] Preparation of DEMs for use in environmental modeling analysis
W Saunders - Hydrologic and Hydraulic Modeling Support …, 2000 - proceedings.esri.com
Abstract Digital Elevation Models are being employed with increased frequency in the
pursuit of watershed-based approaches for water resources studies and assessments …
pursuit of watershed-based approaches for water resources studies and assessments …
Evaluating the effects of land-use change and future climate change on vulnerability of coastal landscapes to saltwater intrusion
The exposure of freshwater-dependent coastal ecosystems to saltwater is a present-day
impact of climate and land-use changes in many coastal regions, with the potential to harm …
impact of climate and land-use changes in many coastal regions, with the potential to harm …
Carving and adaptive drainage enforcement of grid digital elevation models
P Soille, J Vogt, R Colombo - Water resources research, 2003 - Wiley Online Library
An effective and widely used method for removing spurious pits in digital elevation models
consists of filling them until they overflow. However, this method sometimes creates large flat …
consists of filling them until they overflow. However, this method sometimes creates large flat …
The practice of DEM stream burning revisited
JB Lindsay - Earth Surface Processes and Landforms, 2016 - Wiley Online Library
Stream burning is a common flow enforcement technique used to correct surface drainage
patterns derived from digital elevation models (DEM). The technique involves adjusting the …
patterns derived from digital elevation models (DEM). The technique involves adjusting the …