Results 91 to 100 of about 322,071 (330)

TECHNIQUE OF AUTOMATIC MOBILE LASER SCANNING DATA ADJUSTMENT

open access: yesVestnik SSUGT (Siberian State University of Geosystems and Technologies), 2021
Adjustment is a main step in the preliminary processing of mobile laser scanning (MLS) data. As a result of this step, a point cloud is generated in a certain coordinate system. The modern software, provided with the corresponding surveying system, is capable of performing in automatic mode most stages of MLS data adjustment obtained for territories ...
Maxim A. Altyntsev   +1 more
openaire   +1 more source

Distribution of Electrical Resistivity in Single Carbon Fiber Filaments and Its Correlation With Tensile Modulus

open access: yesAdvanced Engineering Materials, EarlyView.
A statistical framework is applied to quantify the distribution of electrical resistivity among individual filaments of two commercially available carbon fiber types. Correlations between filament resistivity, tensile modulus, and diameter are examined and complemented by TEM analysis to provide new insight into filament‐level variability relevant for ...
Nils Wieja   +9 more
wiley   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

open access: yesAdvanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza   +3 more
wiley   +1 more source

Direct and automatic measurements of stem curve and volume using a high-resolution airborne laser scanning system

open access: yesScience of Remote Sensing, 2022
Today, high-quality reference tree measurements, including the position, diameter, height and volume, are cumbersome and slow to carry out, but highly needed for forest inventories based on airborne laser scanning. Mobile laser scanning technologies hold
Eric Hyyppä   +6 more
doaj   +1 more source

An experimental study to test a 3D laser Scanner for body measurement and 3D virtual garment design in Fashion education [PDF]

open access: yes, 2005
Artists, scientists, anthropometrists and tailors have accurately measured the human body with traditional tools, such as tape measures, callipers and accumulated visceral experience for centuries. Due to the progressive acceleration in the quality of 3D
Taylor, Andrew, Unver, Ertu
core  

Extracting Product Performance by Embedding Sensors in SFF Prototypes [PDF]

open access: yes, 2004
SFF has been instrumental in improving the design process by providing designers with prototypes that assist them in the communication of design information and design visualization prior to creating fully functional prototypes.
Campbell, Matthew   +2 more
core   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

open access: yesAdvanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu   +14 more
wiley   +1 more source

Laser Scanning in Engineering Surveying: Methods of Measurement and Modeling of Structures

open access: yesReports on Geodesy and Geoinformatics, 2016
The study is devoted to the uses of laser scanning in the field of engineering surveying. It is currently one of the main trends of research which is developed at the Department of Engineering Surveying and Civil Engineering at the Faculty of Mining ...
Lenda Grzegorz   +3 more
doaj   +1 more source

Assessing Handheld Mobile Laser Scanners for Forest Surveys

open access: yesRemote Sensing, 2015
A handheld mobile laser scanning (HMLS) approach to forest inventory surveying allows virtual reconstructions of forest stands and extraction of key structural parameters from beneath the canopy, significantly reducing survey time when compared against ...
Joseph Ryding   +3 more
doaj   +1 more source

Remarks on Geomatics Measurement Methods Focused on Forestry Inventory

open access: yesSensors, 2023
This contribution focuses on a comparison of modern geomatics technologies for the derivation of growth parameters in forest management. The present text summarizes the results of our measurements over the last five years.
Karel Pavelka   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy