Zobrazeno 1 - 10
of 566
pro vyhledávání: '"R. A. Kirk"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2022, Pp 1059-1067 (2022)
We evaluate the horizontal resolution and vertical precision for digital topographic models (DTMs) of the Moon derived from image radiance information, a process known as photoclinometry (PC) or shape-from-shading (SfS). We use the implementations in
Externí odkaz:
https://doaj.org/article/648a0ff309ed440388dd8031da23bc7a
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Understanding how ocean island volcanoes evolve provides important insight into the behavior of mantle plumes, how plumes interact with mid-ocean ridges, and potential risks posed to inhabitants as the islands age. In this field-based study of the Ga
Externí odkaz:
https://doaj.org/article/51b626d196b54bed85f2f022d5ef8bb2
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2021, Pp 659-666 (2021)
We have used high-precision, high-resolution digital terrain models (DTMs) of the NASA Mars Science Laboratory and Mars 2020 rover landing sites based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment
Externí odkaz:
https://doaj.org/article/181e1de841a64679a799c704f9b8a8b7
Autor:
B. A. Archinal, C. H. Acton, A. Conrad, T. C. Duxbury, D. Hestroffer, J. L. Hilton, L. Jorda, R. L. Kirk, S. A. Klioner, J.-L. Margot, J. Oberst, F. Paganelli, J. Ping, P. K. Seidelmann, D. J. Tholen, I. P. Williams
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2020, Pp 1091-1097 (2020)
Our goal is to request input from the lunar and planetary community regarding issues of planetary coordinate systems and cartography standards. We begin with an overview of the work of the International Astronomical Union Working Group on Cartographi
Externí odkaz:
https://doaj.org/article/b98ebcfc9a29485a815a600dfce87491
Autor:
R. L. Kirk, R. L. Fergason, B. Redding, D. Galuszka, E. Smith, D. Mayer, T. M. Hare, K. Gwinner
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2020, Pp 1129-1136 (2020)
We have used a high-precision, high-resolution digital terrain model (DTM) of the NASA Mars 2020 rover Perseverance landing site in Jezero crater based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experimen
Externí odkaz:
https://doaj.org/article/2b8e0e4262eb4a6aaa7465f1cc29bea4
Autor:
Y. Feng, S. Cirera, E. Taşöz, Y. Liu, L. H. Olsen, B. Ø. Christoffersen, H. D. Pedersen, T. P. Ludvigsen, R. K. Kirk, C. Schumacher-Petersen, Y. Deng, M. Fredholm, F. Gao
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Objective: Environmental factors can influence obesity by epigenetic mechanisms. The aim of this study was to investigate obesity-related epigenetic changes and the potential for reversal of these changes in the liver of Göttingen minipigs subjected
Externí odkaz:
https://doaj.org/article/d009de7d1266488ba4a453685cf10c82
Autor:
C. Daudon, A. Lucas, S. Rodriguez, S. Jacquemoud, A. Escalante López, B. Grieger, E. Howington‐Kraus, E. Karkoschka, R. L. Kirk, J. T. Perron, J. M. Soderblom, M. Costa
Publikováno v:
Earth and Space Science, Vol 7, Iss 12, Pp n/a-n/a (2020)
Abstract River valleys have been observed on Titan at all latitudes by the Cassini‐Huygens mission. Just like water on Earth, liquid methane carves into the substrate to form a complex network of rivers, particularly stunning in the images acquired
Externí odkaz:
https://doaj.org/article/b535e16a0af34b12807ab5f405f5d31d
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 735-739 (2018)
We use simulated images to demonstrate a novel technique for mitigating geometric distortions caused by platform motion (“jitter”) as two-dimensional image sensors are exposed and read out line by line (“rolling shutter”). The results indicat
Externí odkaz:
https://doaj.org/article/56a3601d99e34f688c26dfd13af2f479
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W1, Pp 69-76 (2017)
The High Resolution Stereo Camera (HRSC) on the Mars Express orbiter (Neukum et al. 2004) is a multi-line pushbroom scanner that can obtain stereo and color coverage of targets in a single overpass, with pixel scales as small as 10 m at periapsis.
Externí odkaz:
https://doaj.org/article/5a94eeac8b7f47cf9325f616797ea554
Autor:
S. S. Sutton, A. K. Boyd, R. L. Kirk, D. Cook, J. W. Backer, A. Fennema, R. Heyd, A. S. McEwen, S. D. Mirchandani
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W1, Pp 141-148 (2017)
Mechanical oscillations or vibrations on spacecraft, also called pointing jitter, cause geometric distortions and/or smear in high resolution digital images acquired from orbit. Geometric distortion is especially a problem with pushbroom type sensor
Externí odkaz:
https://doaj.org/article/c988bd61c3b0468798372dd437423dc6