Results 41 to 50 of about 852,877 (303)

HIGH RESOLUTION LANDCOVER MODELLING WITH PLÉIADES IMAGERY AND DEM DATA IN SUPPORT OF FINE SCALE LANDSCAPE THERMAL MODELLING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
In the evaluation of air-borne thermal infrared imaging sensors, the use of simulated spectral infrared scenery is a cost-effective way to provide input to the sensor.
M. Thompson, L. Moyo, C. Eloff, T. Prinsloo, P. Bouwer, N. Brink   +5 more
doaj   +1 more source

Moving Earth (not heaven): A novel approach to tropical cyclone impact modelling, demonstrated for New Zealand

Weather and Climate Extremes, 2021
Some of the historically highest-impact weather events to affect New Zealand have been caused by ex-tropical cyclones (ex-TCs) which have had significant direct and indirect adverse effects.
Ian A. Boutle, Stuart Moore, Richard Turner   +2 more
doaj   +1 more source

The type IIb SN 2008ax: the nature of the progenitor [PDF]

, 2008
A source coincident with the position of the type IIb supernova (SN) 2008ax is identified in pre-explosion Hubble Space Telescope (HST) Wide Field Planetary Camera 2 observations in three optical filters. We identify and constrain two possible progenitor
A. Gal-Yam, A. Pastorello, A. W. Stephens, Aldering, Bastian, Bresolin, Cardelli, Cerviño, Chornock, Crockett, Crockett, D. B. Fox, D. C. Leonard, Dolphin, Dolphin, Drilling, Eldridge, Eldridge, Eldridge, Gal-Yam, Gräfener, Hamann, Hamann, Heger, Holtzman, I. J. Danziger, J. J. Eldridge, J. R. Maund, Jamet, Lee, Leitherer, Lejeune, Li, Li, Li, M. M. Kasliwal, Massey, Massey, Maund, Maund, Maund, Maíz-Apellániz, Maíz-Apellániz, Mostardi, Nakano, Pastorello, Pilyugin, R. M. Crockett, Ryder, Ryder, S. J. Smartt, S. Mattila, Scheepmaker, Smartt, Smith, Turatto, Van Dyk, Östlin   +57 more
core   +1 more source

Simulated Observations of Young Gravitationally Unstable Protoplanetary Discs [PDF]

, 2013
The formation and earliest stages of protoplanetary discs remain poorly constrained by observations. ALMA will soon revolutionise this field. Therefore, it is important to provide predictions which will be valuable for the interpretation of future high ...
Boley, A. C., Caselli, P., Douglas, T. A., Durisen, R. H., Hartquist, T. W., Ilee, J. D., Rawlings, J. M. C.   +6 more
core   +1 more source

High resolution modelling of the North Icelandic Irminger Current (NIIC) [PDF]

Ocean Science, 2006
The northward inflow of Atlantic Water through Denmark Strait – the North Icelandic Irminger Current (NIIC) – is simulated with a numerical model of the North Atlantic and Arctic Ocean. The model uses the technique of adaptive grid refinement
K. Logemann, K. Logemann, I. Harms
doaj  

Soft tissue structure modelling for use in orthopaedic applications and musculoskeletal biomechanics [PDF]

, 2010
We present our methodology for the three-dimensional anatomical and geometrical description of soft tissues, relevant for orthopaedic surgical applications and musculoskeletal biomechanics.
Audenaert, Emmanuel, MAHIEU, PETER, Pattyn, Christophe, Van Hoof, Tom   +3 more
core   +2 more sources

2D non-LTE radiative modelling of He I spectral lines formed in solar prominences

, 2008
The diagnosis of new high-resolution spectropolarimetric observations of solar prominences made in the visible and near-infrared mainly, requires a radiative modelling taking into account for both multi-dimensional geometry and complex atomic models ...
Andretta, Anzer, Asensio Ramos, Benjamin, Benson, Berger, Casini, Centeno, F. Paletou, Fabiani Bendicho, Fernley, Fontenla, Gopalswamy, Gouttebroze, Gouttebroze, Gunár, Heasley, Heasley, Heasley, Heinzel, Heinzel, House, L. Léger, Labrosse, Labrosse, Labrosse, Landi Degl'Innocenti, Lin, Low, Léger, López Ariste, Mauas, Merenda, Paletou, Paletou, Paletou, Paletou, Paletou, Rybicki, Tobiska, Trujillo Bueno, Trujillo Bueno, Trujillo Bueno, Trujillo Bueno, Vial, Vial, Walhstrøm   +46 more
core   +3 more sources

High-resolution modelling of meteoroid ablation [PDF]

Astronomy & Astrophysics, 2013
Context. The structure and composition of meteoroids is of great interest because of the insight it provides into their parent asteroids and comets. Aims. Recently acquired, high-resolution video measurements of meteors will be used to evaluate two models of meteoroid ablation. Methods.
M. D. Campbell-Brown, J. Borovička, P. G. Brown, E. Stokan   +3 more
openaire   +1 more source

Estimation of high-resolution dust column density maps. Comparison of modified black-body fits and radiative transfer modelling

, 2013
Sub-millimetre dust emission is often used to derive the column density N of dense interstellar clouds. The observations consist of data at several wavelengths but of variable resolution. We examine two procedures that been proposed for the estimation of
Juvela, M., Lunttila, T., Malinen, J.
core   +1 more source

Multichannel high resolution NMF for modelling convolutive mixtures of non-stationary signals in the time-frequency domain [PDF]

, 2013
Several probabilistic models involving latent components have been proposed for modeling time-frequency (TF) representations of audio signals such as spectrograms, notably in the nonnegative matrix factorization (NMF) literature.
Badeau, Roland, Plumbley, Mark
core   +3 more sources