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Using a Multistructural Object-Based LiDAR Approach to Estimate Vascular Plant Richness in Mediterranean Forests With Complex Structure
(IEEE, 2015)
A multistructural object-based LiDAR approach to predict plant richness in complex structure forests is presented. A normalized LiDAR point cloud was split into four height ranges: 1) high canopies (points above 16 m); 2) ...
Tracing gas accretion in the Galactic center using isotopic ratios
(EDP Sciences, 2010-11)
Aims. We study the 12C/13C isotopic ratio in the disk of the central molecular zone and in the halo to trace gas accretion toward the
Galactic center region in the Milky Way.
Methods. Using the IRAM30m telescope, we ...
Construction d’une courbe régulière d’approximation d’un ensemble de points
(ELSEVIER, 2008-09)
In this Note, we deal with the problem of constructing a regular (smooth) curve Gamma such that for all(x) epsilon Gamma, d(x, V) <= epsilon, where d(x, V) = min((x) over bar epsilon V) parallel to x - (x) over bar parallel ...
The VLA/ALMA nascent disk and multiplicity (VANDAM) survey of Orion protostars. A statistical characterization of class 0 and I protostellar disks
(IOP Publishing, 2020)
We have conducted a survey of 328 protostars in the Orion molecular clouds with the Atacama Large Millimeter/submillimeter Array at 0.87 mm at a resolution of similar to 0.'' (40au), including observations with the Very ...
Astrochemical Properties of Planck Cold Clumps
(IOP Publishing, 2017)
We observed 13 Planck cold clumps with the James Clerk Maxwell Telescope/SCUBA-2 and with the Nobeyama 45 m radio telescope. The N2H+ distribution obtained with the Nobeyama telescope is quite similar to SCUBA-2 dust ...
An interesting nebular object in LDN 288
(SPRINGER/PLENUM PUBLISHERS, 2006-10)
In this paper the results of multiwavelength investigation of an unusual nebular object SNO 85 are presented. In 2MASS images this object looks like a star with a jet. In DSS2 R image the end of the jet is connected with ...
Vehicle Classification Based on a Bag of Visual Words and Range Images Usage.
(Universidad del ValleColombia, 2015-06-19)
(Eng) 3D feature descriptors extracted from point clouds are becoming a promising information source for many applications. These include object/shape recognition, building information and civil structures modeling, ...
Meteorological observations on the northern Chilean coast during VOCALS-REx
(2013)
Surface coastal observations from two automatic
weather stations at Paposo ( 25 S) and radiosonde observations
at Paposo and Iquique ( 20 S) were carried out
during VOCALS-REx (VAMOS Ocean-Cloud-Atmosphere-
Land Study ...
Atomic carbon in the southern Milky Way
(UNIV CHICAGO PRESS, 2005-04-20)
We present a coarsely sampled longitude-velocity (l-V) map of the region l = 300 degrees - 354 degrees, b = 0 degrees in the 492 GHz fine-structure transition of neutral atomic carbon (C-0 P-3(1) - P-3(0); [C I]), observed ...
Pairwise registration in indoor environments using adaptive combination of 2D and 3D cues
(Elsevier, 2018)
Pairwise frame registration of indoor scenes with sparse 2D local features is not particularly robust under varying lighting conditions or low visual texture. In this case, the use of 3D local features can be a solution, ...