Results 41 to 50 of about 10,524 (236)
PLEIADES-HR IMAGE QUALITY COMMISSIONING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 PLEIADES is the highest resolution civilian earth observing system ever developed in Europe. This imagery program is conducted by the French National Space Agency, CNES.
L. Lebègue +11 more
doaj +1 more source
Accuracy Assessment of Digital Elevation Models Produced From Different Geomatics Data [PDF]
Engineering and Technology Journal, 2020 Digital Elevation Models (DEM) are now being used in several geospatial applications. DEMs play an important role in the preliminary surveys for constructing dams and reservoirs, highways, canals, and projects in which earth work is essential.
Imzahim Abdulkareem +2 more
doaj +1 more source
Spectroscopic follow-up of L- and T-type proper-motion member candidates in the Pleiades [PDF]
A&A 572, A67 (2014), 2014 (Abridged) We report on the near-infrared low-resolution spectroscopy and red optical (Z-band) photometry of seven proper-motion, very low-mass substellar member candidates of the Pleiades cluster with magnitudes in the interval J=17.5-20.8 and K=16.1-18.5 mag.
arxiv +1 more source
Geomorphology of the coastal alluvial fan complex Guanillos, northern Chile
Journal of Maps, 2019 The evolution of alluvial fans on the narrow coastal plain of the Atacama Desert in northern Chile is so far poorly investigated. Therefore, a detailed geomorphological map at a scale of 1:7500 of a coastal alluvial fan complex at Guanillos (21°58′S, 70 ...
Janek Walk +4 more
doaj +1 more source
Satellite data receiving antenna system for pleiades neo observation satellite
, 2021 Pleiades Neo Satellite is a future optical remote sensing satellite designed for launch in 2020 with a very high spatial resolution of up to 30 cm and consists of 4 constellation satellites to continuing Pleiades-1A/1B constellation. Pleiades Neo capable
Y. F. Hestrio +5 more
semanticscholar +1 more source
Comparing Fuzzy Sets and Random Sets to Model the Uncertainty of Fuzzy Shorelines
Remote Sensing, 2017 This paper addresses uncertainty modelling of shorelines by comparing fuzzy sets and random sets. Both methods quantify extensional uncertainty of shorelines extracted from remote sensing images. Two datasets were tested: pan-sharpened Pleiades with four
Ratna Sari Dewi +2 more
doaj +1 more source
The Metallicity of the Pleiades [PDF]
Astron.J.138:1292-1295,2009, 2009 We have measured the abundances of Fe, Si, Ni, Ti, and Na in 20 Pleiads with \teff values near solar and with low \vsini using high-resolution, high signal-to-noise echelle spectra. We have validated our procedures by also analyzing 10 field stars of a range of temperatures and metallicities that were observed by \citet{Vale05}.
arxiv +1 more source
Revue Française de Photogrammétrie et de Télédétection, 2015 La quatrième rocade d'Alger a fait l'objet d'une étude préliminaire de faisabilité géotechnique en 2009 à partir d'images SPOT5 Ortho Basic. Adoptant une démarche naturaliste, une étude comparative est menée entre ces images et les images PLEIADES XS et ...
Johan Kasperski, Marianne Chahine
doaj +1 more source
Vegetation Height Estimation Near Power transmission poles Via satellite Stereo Images using 3D Depth Estimation Algorithms [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Monitoring vegetation encroachment under overhead high voltage power line is a challenging problem for electricity distribution companies. Absence of proper monitoring could result in damage to the power lines and consequently cause blackout.
A. Qayyum +7 more
doaj +1 more source
Odessa Astronomical Publications, 2016 The Pleiades Star Cluster (M45) is one of the most studied star clusters in the galaxy. At the same time as part of the Pleiades are many long-period variable stars, including flashing that need further study.
L. V. Kazantseva +5 more
doaj +1 more source