Results 31 to 40 of about 1,231 (123)

Seabed Morphology and Sedimentary Regimes defining Fishing Grounds along the Eastern Brazilian Shelf

Geosciences, 2018
Shelf morphology and sedimentary regimes are influenced by processes operating at different temporal and spatial scales and are important records of sea level changes and sediment supply and/or carbonate production.
Silvia N. Bourguignon, Alex C. Bastos, Valéria S. Quaresma, Fernanda V. Vieira, Hudson Pinheiro, Gilberto Menezes Amado-Filho, Rodrigo Leão de Moura, João Batista Teixeira   +7 more
doaj   +1 more source

UAV DTM acquisition in a forested area – comparison of low-cost photogrammetry (DJI Zenmuse P1) and LiDAR solutions (DJI Zenmuse L1)

European Journal of Remote Sensing, 2023
In this paper, we evaluated the results in terms of accuracy and coverage of the LiDAR-UAV system DJI Zenmuse L1 and Digital Aerial Photogrammetric system (DAP – UAV) DJI Zenmuse P1 in a forested area under leaf-off conditions on three sites with varying
Martin Štroner, Rudolf Urban, Tomáš Křemen, Jaroslav Braun   +3 more
doaj   +1 more source

Genetic Algorithm Empowering Unsupervised Learning for Optimizing Building Segmentation from Light Detection and Ranging Point Clouds

Remote Sensing
This study investigates the application of LiDAR point cloud datasets for building segmentation through a combined approach that integrates unsupervised segmentation with evolutionary optimization.
Muhammad Sulaiman, Mina Farmanbar, Ahmed Nabil Belbachir, Chunming Rong   +3 more
doaj   +1 more source

Hubungan Geomorfometri Dengan Bentuk Lahan Dan Penggunaan Lahan Sub-Sub Das Riam Kanan Kabupaten Banjar Kalimantan Selatan

Jurnal Fisika Flux, 2019
-  Identification  geogorphometric  of  the  "Topographic  Wetness  Index  and  Terrain Ruggedness Index" has been carried out in the Riam Kanan sub-watershed to determine the type and distribution and its relationship with landforms and land use.
zainal abidin, Nurlina Nurlina, Ichsan Ridwan   +2 more
doaj   +1 more source

Ecological and anthropogenic drivers of leopard (Panthera pardus fusca) attack occurrence on humans in Nepal

People and Nature, 2023
The negative impact of large carnivore presence in human‐dominated landscapes manifests as livestock depredation and in extreme cases as attacks on humans.
Shashank Poudel, Joshua P. Twining, Richard C. Stedman, Shravan Kumar Ghimire, Angela K. Fuller   +4 more
doaj   +1 more source

Multi-Objective Optimization Design of Micro-Site Selection of Complex Terrain Wind Farms Assisted by Proxy Model

Shanghai Jiaotong Daxue xuebao
To tackle the challenges of high difficulty and time-consuming micro-site optimization of wind farms in complex terrains, a multi-objective optimization method for micro-site selection is proposed, assisted by proxy model.
LIU Jiahui, WANG Cong, ZHANG Hongli, MA Ping, LI Xinkai, DONG Yingchao
doaj   +1 more source

Landscape Aesthetics and the Scenic Drivers of Amenity Migration in the New West: Naturalness, Visual Scale, and Complexity

Land, 2014
Values associated with scenic beauty are common “pull factors” for amenity migrants, however the specific landscape features that attract amenity migration are poorly understood.
Jelena Vukomanovic, Barron J. Orr
doaj   +1 more source

Different environmental requirements of female and male Siberian ibex, Capra sibirica

Scientific Reports, 2021
In sexually dimorphic species, males and females may select different habitat for greater fitness. However, the key factors that play a leading role between sexes in habitat selection are still poorly understood.
Lei Han, Zhi Wang, David Blank, Muyang Wang, Weikang Yang   +4 more
doaj   +1 more source

Morphometric Properties of the CP-21 Landing Site on the Moon at Mons Gruithuisen Gamma

The Planetary Science Journal
Characterizing terrain surface properties is an essential step in assessing the feasibility of landing successfully at a location on a planetary surface.
Jean-Pierre Williams, Sarah Valencia, Kristen A. Bennett, Margaret E. Landis, Kerri L. Donaldson Hanna, Adrienne Dove, Patrick O’Brien, Brett W. Denevi, Justin Hagerty, Craig Hardgrove, Paul O. Hayne, Adam LaMee, Thomas H. Prettyman, Katherine A. Shirley, Matthew A. Siegler, Jessica M. Sunshine   +15 more
doaj   +1 more source

Comparison of machine learning and statistical approaches for Digital Elevation Model (DEM) correction: interim results [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The correction of digital elevation models (DEMs) can be achieved using a variety of techniques. Machine learning and statistical methods are broadly applicable to a variety of DEM correction case studies in different landscapes.
C. Okolie, C. Okolie, C. Okolie, A. Adeleke, J. Smit, J. Mills, I. Maduako, C. Ogbeta   +7 more
doaj   +1 more source