Results 101 to 110 of about 1,085,325 (248)

Landform classification of the Mamaku Plateau using a digital elevation model. [PDF]

open access: yes, 1996
The Mamaku Plateau is a large, forest-covered ignimbrite plateau in the North Island of New Zealand. This study was launched to aid inquiries into the evolu-tion of the plateau by classifying its valleys (which con-stitute Mamaku’s main geomorphological ...
Bakker, L., Lowe, David J., Morad, Munir
core   +1 more source

VALIDATION OF THE ASTER GLOBAL DIGITAL ELEVATION MODEL VERSION 3 OVER THE CONTERMINOUS UNITED STATES

open access: yes, 2016
. The ASTER Global Digital Elevation Model Version 3 (GDEM v3) was evaluated over the conterminous United States in a manner similar to the validation conducted for the original GDEM Version 1 (v1) in 2009 and GDEM Version 2 (v2) in 2011.
D. Gesch   +3 more
semanticscholar   +1 more source

Digitalni model višin Slovenije InSAR 25 : Digital elevation model InSAR 25 [PDF]

open access: yesGeodetski Vestnik, 2000
Scientific Research Centre of the Slovenian Academy of Sciences and Arts applied radar interferometry to produce digital elevation model for the Surveying and Mapping Authority of the Republic of Slovenia.
Krištof Oštir   +3 more
doaj  

Comparison between topographic expression of RADARSAT and DEM in Simpang Pulai to Pos Selim, Malaysia. [PDF]

open access: yes, 2010
Radar and digital elevation model had been utilised in many structural studies. The main objective of this study is to compare the RADARSAT and digital elevation model for lineament interpretation which probably represent the main joints or faults ...
Juahir, Hafizan   +5 more
core  

A New Lunar Digital Elevation Model from the Lunar Orbiter Laser Altimeter and SELENE Terrain Camera

open access: yes, 2015
We present an improved lunar digital elevation model (DEM) covering latitudes within ±60°, at a horizontal resolution of 512 pixels per degree (∼60 m at the equator) and a typical vertical accuracy ∼3 to 4 m.
M. Barker   +5 more
semanticscholar   +1 more source

Development of virtual morphometric globes using Blender

open access: yes, 2015
Virtual globes - programs implementing interactive three-dimensional (3D) models of planets - are increasingly used in geosciences. Global morphometric models can be useful for tectonic and planetary studies.
Filippov, S. V., Florinsky, I. V.
core   +1 more source

Species-specific forest variable estimation using non-parametric modeling of multi-spectral photogrammetric point cloud data [PDF]

open access: yes, 2012
The recent development in software for automatic photogrammetric processing of multispectral aerial imagery, and the growing nation-wide availability of Digital Elevation Model (DEM) data, are about to revolutionize data capture for forest management ...
Bohlin, Jonas   +3 more
core  

Improving the TanDEM-X Digital Elevation Model for flood modelling using flood extents from Synthetic Aperture Radar images

open access: yes, 2016
The topography of many floodplains in the developed world has now been surveyed with high resolution sensors such as airborne LiDAR (Light Detection and Ranging), giving accurate Digital Elevation Models (DEMs) that facilitate accurate flood inundation ...
D. Mason   +5 more
semanticscholar   +1 more source

OPEN-SOURCE DIGITAL ELEVATION MODEL (DEMs) EVALUATION WITH GPS AND LiDAR DATA

open access: yes, 2016
Advanced Spaceborne Thermal Emission and Reflection Radiometer-Global Digital Elevation Model (ASTER GDEM), Shuttle Radar Topography Mission (SRTM), and Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) are freely available Digital ...
N. F. Khalid   +6 more
semanticscholar   +1 more source

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