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A Method for Extracting Stream Channel Flow Paths from LiDAR Point Cloud Data
LiDAR Point Cloud Streams
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2015/8/14
Traditional methods of delineating stream channel networks use gridded raster elevation data. Direct use of LiDAR point clouds, without first creating a raster or grid, could improve efficiency and ac...
A Method for Extracting Stream Channel Flow Paths from LiDAR Point Cloud Data
Streams Channels Delineation
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2015/1/9
Traditional methods of delineating stream channel networks use gridded raster elevation data. Direct use of LiDAR point clouds, without first creating a raster or grid, could improve efficiency and ac...
CHARACTERIZING URBAN VOLUMETRY USING LIDAR DATA
Built Volume Urban indicators LiDAR, Census data Density, Land Planning
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2014/4/24
Urban indicators are efficient tools designed to simplify, quantify and communicate relevant information for land planners. Since
urban data has a strong spatial representation, one can use geograp...
Assessing hydrometeorological impacts with terrestrial and aerial Lidar data in Monterrey, México
Hidrometeorological impacts Lidar Environmental policy Risk Management
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2014/4/22
Light Detection Ranging (Lidar) is an efficient tool to gather points reflected from a terrain and store them in a xyz coordinate system, allowing the generation of 3D data sets to manage geoinformati...
Multiscaling analysis of high resolution space-time lidar-rainfall
Multiscaling analysis high resolution space-time lidar-rainfall
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2009/10/30
In this study, we report results from scaling analysis of 2.5 m spatial and 1 s temporal resolution lidar-rainfall data. The high resolution spatial and temporal data from the same observing system al...
Terrain surfaces and 3-D landcover classification from small footprint full-waveform lidar data: application to badlands
Terrain surfaces 3-D landcover classification full-waveform lidar data application to badlands
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2009/9/11
This article presents the use of new remote sensing data acquired from airborne full-waveform lidar systems for hydrological applications. Indeed, the knowledge of an accurate topography and a landcov...
Optimisation of LiDAR derived terrain models for river flow modelling
Optimisation LiDAR terrain models river flow modelling
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2009/9/11
Airborne LiDAR (Light Detection And Ranging) combines cost efficiency, high degree of automation, high point density of typically 1–10 points per m2 and height accuracy of better than ±15 cm. For all ...
Alberta front ranges lidar snow depth assessment: Final report
snow depth assessment Final report
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2014/4/3
This report summarizes the LiDAR snowpack mapping proof of concept analysis
conducted over the Marmot and Elbow Watersheds in Kananaskis Country and the foothills
of the Canadian Rocky mountains....