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Spin Transition of Fe3+ in δ‐(Al,Fe)OOH and Implication for Mid‐Lower Mantle Seismic Heterogeneities
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract δ‐(Al,Fe)OOH is an important water carrier and plays a critical role on Earth's deep water cycle. Lattice parameters of δ‐(Al0.89Fe0.11)OOH were measured by synchrotron single‐crystal X‐ray diffraction at simultaneously high temperature and pressure up to 65 GPa and 800 K in diamond anvil cells.
Chaoshuai Zhao +7 more
wiley +1 more source
Terrestrial laser scanning for forest structural parameters retrieval and 3D forest modelling
, 2013 Simone Vaccari +5 more
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Landslide site reconstruction with terrestrial laser scanning
2010 18th International Conference on Geoinformatics, 2010The study of a landside site involves many aspects of data collection and data analysis activities. Among the data to be collected are the site location, the landside orientation, the soil profile, and the vegetation cover. Although these data (such as the topography and the distribution of trees) are 3-dimensional in nature, they are usually collected
Walter W. Chen +6 more
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Terrestrial Laser Scanning Systems
2020Laser scanning has become a part of the surveying practice during the last three decades of the development of scanning systems. Laser scanning technology is one of the most effective methods of spatial data acquisition and creation of 3D models in the present days.
Alojz Kopáčik +2 more
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Basics of Terrestrial Laser Scanning
2019This chapter introduces the basic concepts of the automatic 3D surveying by means of laser scanning techniques, a methodology developed less than 20 years ago (see, e.g., Boehler et al. 2002) thanks to the technological improvement of the topographical instrumentations, in particular in the movement and in the electronical components.
Fabio Crosilla +4 more
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2011
Since the early 2000s terrestrial laser scanning has evolved from a research and development (R&D) topic to a geo-data technology, which is commercially offered by a multitude of land surveying companies and other service providers all over the world. The technology is primarily used for the rapid acquisition of three-dimensional (3D) information of a ...
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Since the early 2000s terrestrial laser scanning has evolved from a research and development (R&D) topic to a geo-data technology, which is commercially offered by a multitude of land surveying companies and other service providers all over the world. The technology is primarily used for the rapid acquisition of three-dimensional (3D) information of a ...
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Automatic Stem Mapping Using Single-Scan Terrestrial Laser Scanning
IEEE Transactions on Geoscience and Remote Sensing, 2012The demand for detailed ground reference data in quantitative forest inventories is growing rapidly, e.g., to improve the calibration of the developed models of airborne-laser-scanning-based inventories. The application of terrestrial laser scanning (TLS) in the forest has shown great potential for improving the accuracy and efficiency of field data ...
Liang, Xinlian +6 more
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Mesoscale Terrestrial Laser Scanning of Fluvial Gravel Surfaces
IEEE Geoscience and Remote Sensing Letters, 2011Terrestrial laser scanning (TLS) point cloud data were gathered in the field of exposed gravel surfaces for sampling sites with a spatial extent of 6m × 6m. We propose in this letter a novel two-stage mean-based filter scheme for processing the point cloud to generate the digital surface model (DSM) at a resolution of 1 cm.
Chi-Kuei Wang +3 more
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Terrestrial Laser Scanning-Based Structural Damage Assessment
Journal of Computing in Civil Engineering, 2010Terrestrial laser scanning (TLS) provides a rapid, remote sensing technique to model 3D objects. Previous work applying TLS to structural analysis has demonstrated its effectiveness in capturing simple beam deflections and modeling existing structures.
Michael J. Olsen +3 more
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Multispectral Terrestrial Laser Scanning: New Developments and Applications
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018Multispectral Terrestrial Laser Scanning (TLS) is an emerging technology, which has been available for less than 10 years. The instruments available so far are mainly for scientific use and most of their applications have focused on vegetation ecological studies.
Sanna Kaasalainen +3 more
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