scholarly journals Design of a 3D ray‐tracing model based on digital elevation model for comprehension of large‐ and small‐scale propagation phenomena over the Martian surface

2021 ◽  
Author(s):  
Stefano Bonafini ◽  
Claudio Sacchi
Keyword(s):  
Ray Tracing ◽  
Digital Elevation Model ◽  
Small Scale ◽  
Martian Surface ◽  
Model Based ◽  
Digital Elevation ◽  
3D Ray Tracing ◽  
Elevation Model ◽  
Ray Tracing Model

Ranked algorithm to fill sinks in digital elevation model based on quicksort

2009 ◽  
Vol 29 (11) ◽  
pp. 3161-3164
Author(s):  
Bang YANG ◽  
Li-liang REN ◽  
Ying-qing HE
Keyword(s):  
Digital Elevation Model ◽  
Model Based ◽  
Digital Elevation ◽  
Elevation Model

RISK LEVEL ASSESSMENT OF SMALL-SCALE MOUNTAINS STREAM USING A DIGITAL ELEVATION MODEL

2021 ◽  
Vol 77 (1) ◽  
pp. 24-38
Author(s):  
Taiki MORI ◽  
Tomoyasu SUGIYAMA ◽  
Yoshifumi SATOFUKA ◽  
Hiroshi TOCHINO
Keyword(s):  
Digital Elevation Model ◽  
Risk Level ◽  
Small Scale ◽  
Digital Elevation ◽  
Elevation Model

scholarly journals A Case Study of Digital Elevation Model-Based Slope Stability Assessment on Managed Forestland in the Oregon Coast Range

2006 ◽  
Vol 21 (4) ◽  
pp. 195-202
Author(s):  
Marvin R. Pyles ◽  
Mari Kramer
Keyword(s):  
Slope Stability ◽  
Digital Elevation Model ◽  
Low Risk ◽  
Correct Prediction ◽  
Stability Assessment ◽  
Forest Management Planning ◽  
Model Based ◽  
The North ◽  
Digital Elevation ◽  
Elevation Model

Abstract An aerial photo-based inventory of landslides on recently harvested and reforested land after a significant landslide-producing storm in February 1996, was compared with a digital elevation model-based assessment of slope stability (shallow landsliding stability model [SHALSTAB]) for Confederated Tribes of Siletz Indians (CTSI) and surrounding forestland. The SHALSTAB predictions of landslide locations did not correlate well with the locations of observed landslides. Eighty-nine percent of the landslides on the more stable landform in the southern portion of the CTSI ownership occurred on land that SHALSTAB indicated to be at a low risk of landsliding. Seventy-two percent of the landslides on the less stable landform to the north occurred on land that SHALSTAB indicated to be at a low risk of landsliding. Conversely, only 11 and 28%, respectively, of the observed landslides occurred on lands predicted to be “chronically unstable” or at “high risk” by SHALSTAB. This level of correct prediction of landsliding was judged to be unacceptable for SHALSTAB to be used for slope stability assessment as a part of forest management planning. West. J. Appl. For. 21(4):195–202.

Digital Elevation Model Based Volume Calculations Using Topographical Data

2003 ◽  
Vol 129 (2) ◽  
pp. 56-64 ◽  
Author(s):  
M. Yanalak ◽  
O. Baykal
Keyword(s):  
Digital Elevation Model ◽  
Model Based ◽  
Volume Calculations ◽  
Digital Elevation ◽  
Elevation Model

Lunar digital elevation model and elevation distribution model based on Chang’E-1 LAM data

2010 ◽  
Vol 53 (9) ◽  
pp. 2558-2568 ◽  
Author(s):  
ZhanChuan Cai ◽  
CaiMu Zheng ◽  
ZeSheng Tang ◽  
DongXu Qi
Keyword(s):  
Digital Elevation Model ◽  
Distribution Model ◽  
Model Based ◽  
Digital Elevation ◽  
Elevation Model
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