Results 201 to 210 of about 1,172,450 (279)

Intelligent identification of rock mass discontinuities based on the MK‐Means algorithm

River, Volume 5, Issue 3, Page 419-431, August 2026.
Abstract Rock mass discontinuities govern the mechanical properties and engineering stability of rock masses. Conventional clustering algorithms typically require manual specification of the number of clusters or initial parameters, rendering the results sensitive to empirical judgment and initial conditions.
Wei Yang, Ce Liang, Hui Deng, Hao Liu, Xiaodong Cui, Jin Zhang, Wenhui Zhong, Anrun Li   +7 more
wiley   +1 more source

New frontiers for unmanned aerial vehicles in planetary health research. [PDF]

BMC Glob Public Health
Bramante JT, Tarpenning MS, Woo KE, Chamberlin AJ, Coombe KD, Rosser JI.   +5 more
europepmc   +1 more source

Unmanned Aerial Vehicles (UAV's)

, 2009
openaire   +1 more source

A review of the research and advancements in MSDF monitoring for the remote sensing of soil and water conservation in China

River, Volume 5, Issue 3, Page 351-368, August 2026.
Abstract With the advancement of remote sensing technology, the accuracy of satellite remote sensing data has continuously improved, and the precision of large‐scale soil and water conservation monitoring has steadily increased. However, owing to differences in sensor acquisition and processing methods, monitoring data obtained through various ...
Wenxiang Liu, Shaohua Lei, Jinsong Shi, Kun Sun, Qiu Jin   +4 more
wiley   +1 more source

A Robust CS-DOA Method for Multi-UAV-Assisted Agricultural Vehicle Localization in Smart Tillage. [PDF]

Sensors (Basel)
Zhang J, Ma N, Li H, Dai F, Wang Y, Zhang X, Lu Z, Li L, Chen H, Zhang Y.   +9 more
europepmc   +1 more source

Assessing Deep Learning Segmentation Models for Mapping Landslides From LiDAR‐Based Elevation Data

Earth and Space Science, Volume 13, Issue 10, October 2026.
Abstract Robust landslide inventories are critical for characterizing landslide hazard and helping reduce societal vulnerability. For this study, LiDAR‐derived digital elevation models (DEMs), their derivatives, and a landslide inventory were used to train different deep learning segmentation models to assess the functionality of automatic segmentation
Hudson J. Koch, Junfeng Zhu, Shashank Bhatt, Nathan Jacobs, Jason M. Dortch   +4 more
wiley   +1 more source

The impact of unmanned aerial vehicle applications on agricultural carbon emission. [PDF]

Sci Rep
Li X, Lu C.
europepmc   +1 more source

An Integrated UAV Trajectory Adaptation Framework for 5G Highway Vehicular Communications. [PDF]

Sensors (Basel)
Vidal I, Bolufé S, Toledo K.
europepmc   +1 more source

Contemporary Growth Curves for Individual Humpback Whales in Eastern Australia Using Aerial Photogrammetry

Marine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT Growth curves provide critical biological context for understanding life history, population dynamics, and responses to environmental change, yet our understanding of age–length relationships for humpback whales (Megaptera novaeangliae) remains largely based on measurements collected during commercial whaling operations from the mid‐20th ...
S. H. Stack, T. Fettermann, B. McGovern, S. M. Bengtson Nash   +3 more
wiley   +1 more source

Changing Worlds, Changing Drug Markets. [PDF]

Nordisk Alkohol Nark
Hellman M.
europepmc   +1 more source