Results 51 to 60 of about 44,514 (243)
Airborne and terrestrial laser scanning
Airborne and terrestrial laser scanning, edited by G. Vosselman and H-G. Maas, Boca Raton, London, New York, CRC Press, Taylor and Francis Group, 2010, xxiv + 311 pp., ISBN 978-1904445-87-6 This is...
openaire +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Advances in Forest Inventory Using Airborne Laser Scanning
We present two improvements for laser-based forest inventory. The first improvement is based on using last pulse data for tree detection. When trees overlap, the surface model between the trees corresponding to the first pulse stays high, whereas the ...
Hannu Hyyppä +10 more
doaj +1 more source
AIRBORNE TO UAS LIDAR: AN ANALYSIS OF UAS LIDAR GROUND CONTROL TARGETS [PDF]
Creating accurate models of the Earth’s surface is an essential step when analysing geomorphological changes through time. Alongside photogrammetry, airborne lidar is an established method for measuring and modelling the Earth’s surface.
L. Davidson +5 more
doaj +1 more source
Estimating site index from short term TanDEM-X canopy height models [PDF]
The tree height growth from three vegetation seasons was fitted to height growth curves in order to estimate the site index, which is a variable related to forest site productivity.
Fransson, Johan, Persson, Henrik
core +1 more source
Oil‐Coated Nanoplastics Induce Rapid Membrane Disruption and Severe Intestinal Injury
ABSTRACT Plastic food containers used in food delivery may pose underrecognized health risks by releasing micro‐ and nanoplastics (MNPs), especially when in contact with oil‐rich foods. Here, we show that cooking oil dramatically increased MNP release from polypropylene (PP) and polyethylene (PE)‐coated containers within 3 min of microwave heating ...
Ruwen Xie +17 more
wiley +1 more source
The three-dimensional forest structure is an important driver of several ecosystem functions and services. Recent advancements in laser scanning technologies have set the path to measuring structural complexity directly from 3D point clouds.
Dominik Seidel +5 more
doaj +1 more source
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
The Impact of Sea State Condition on Airborne Lidar Bathymetry Measurements [PDF]
Due to a large number of available Airborne Lidar Bathymetry (ALB) survey datasets and scheduled future surveys, there is a growing need from coastal mapping communities to estimate the accuracy of ALB as a function of the survey system and environmental
Axelsson, Andreas +2 more
core +2 more sources
Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance
DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin +15 more
wiley +1 more source

