Over Three Years of Rover Localization and Topographic Mapping for Mer 2003 Mission
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Planetary Report Report
The PLANETARYPLANETARY REPORT REPORT Volume XXIX Number 1 January/February 2009 Beyond The Moon From The Editor he Internet has transformed the way science is On the Cover: Tdone—even in the realm of “rocket science”— The United States has the opportunity to unify and inspire the and now anyone can make a real contribution, as world’s spacefaring nations to create a future brightened by long as you have the will to give your best. new goals, such as the human exploration of Mars and near- In this issue, you’ll read about a group of amateurs Earth asteroids. Inset: American astronaut Peggy A. Whitson who are helping professional researchers explore and Russian cosmonaut Yuri I. Malenchenko try out training Mars online, encouraged by Mars Exploration versions of Russian Orlan spacesuits. Background: The High Rovers Project Scientist Steve Squyres and Plane- Resolution Camera on Mars Express took this snapshot of tary Society President Jim Bell (who is also head Candor Chasma, a valley in the northern part of Valles of the rovers’ Pancam team.) Marineris, on July 6, 2006. Images: Gagarin Cosmonaut Training This new Internet-enabled fun is not the first, Center. Background: ESA nor will it be the only, way people can participate in planetary exploration. The Planetary Society has been encouraging our members to contribute Background: their minds and energy to science since 1984, A dust storm blurs the sky above a volcanic caldera in this image when the Pallas Project helped to determine the taken by the Mars Color Imager on Mars Reconnaissance Orbiter shape of a main-belt asteroid. -
Tailoring of the Controlling and Monitoring Tools for Operations in Shallow Coastal Waters
Tailoring of the controlling and monitoring tools for operations in shallow coastal waters Ref.: D6.1_V1.1 Date: 08/01/2021 Euro-Argo Research Infrastructure Sustainability and Enhancement Project (EA RISE Project) - 824131 Under EC_review This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement no 824131. Call INFRADEV-03-2018-2019: Individual support to ESFRI and other world-class research infrastructures Disclaimer: This Deliverable reflects only the author’s views and the European Commission is not responsible for any use that may be made of the information contained therein. 2 Project Euro-Argo RISE - 824131 Deliverable number D6.1 Deliverable title Tailoring of the controlling and monitoring tools for operations in shallow coastal waters Description Report that details the existing Euro-Argo controlling and monitoring tools implemented, developed, tested and tailored for Argo float operations in shallow coastal areas of the Mediterranean, Black and Baltic Seas. Work Package number 6 Work Package title Extension to Marginal Seas Lead Institute OGS Lead authors Giulio Notarstefano Contributors Massimo Pacciaroni, Dimitris Kassis, Atanas Palazov, Violeta Slabakova, Laura Tuomi, Siiriä Simo-Matti, Waldemar Walczowski, Małgorzata Merchel, John Allen, Inmaculada Ruiz, Lara Diaz, Vincent Taillandier, Luca Arduini Plaisant, Romain Cancouët Submission date 08/01/2021 Due date [M18] 30 June 2020 Comments This deliverable was postponed due to Covid-19 pandemic (Article -
THE MARS 2020 ROVER ENGINEERING CAMERAS. J. N. Maki1, C
51st Lunar and Planetary Science Conference (2020) 2663.pdf THE MARS 2020 ROVER ENGINEERING CAMERAS. J. N. Maki1, C. M. McKinney1, R. G. Willson1, R. G. Sellar1, D. S. Copley-Woods1, M. Valvo1, T. Goodsall1, J. McGuire1, K. Singh1, T. E. Litwin1, R. G. Deen1, A. Cul- ver1, N. Ruoff1, D. Petrizzo1, 1Jet Propulsion Laboratory, California Institute of Technology (4800 Oak Grove Drive, Pasadena, CA 91109, [email protected]). Introduction: The Mars 2020 Rover is equipped pairs (the Cachecam, a monoscopic camera, is an ex- with a neXt-generation engineering camera imaging ception). The Mars 2020 engineering cameras are system that represents a significant upgrade over the packaged into a single, compact camera head (see fig- previous Navcam/Hazcam cameras flown on MER and ure 1). MSL [1,2]. The Mars 2020 engineering cameras ac- quire color images with wider fields of view and high- er angular/spatial resolution than previous rover engi- neering cameras. Additionally, the Mars 2020 rover will carry a new camera type dedicated to sample op- erations: the Cachecam. History: The previous generation of Navcams and Hazcams, known collectively as the engineering cam- eras, were designed in the early 2000s as part of the Mars Exploration Rover (MER) program. A total of Figure 1. Flight Navcam (left), Flight Hazcam (middle), 36 individual MER-style cameras have flown to Mars and flight Cachecam (right). The Cachecam optical assem- on five separate NASA spacecraft (3 rovers and 2 bly includes an illuminator and fold mirror. landers) [1-6]. The MER/MSL cameras were built in two separate production runs: the original MER run Each of the Mars 2020 engineering cameras utilize a (2003) and a second, build-to-print run for the Mars 20 megapixel OnSemi (CMOSIS) CMOS sensor Science Laboratory (MSL) mission in 2008. -
Crater Gradation in Gusev Crater and Meridiani Planum, Mars J
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 111, E02S08, doi:10.1029/2005JE002465, 2006 Crater gradation in Gusev crater and Meridiani Planum, Mars J. A. Grant,1 R. E. Arvidson,2 L. S. Crumpler,3 M. P. Golombek,4 B. Hahn,5 A. F. C. Haldemann,4 R. Li,6 L. A. Soderblom,7 S. W. Squyres,8 S. P. Wright,9 and W. A. Watters10 Received 19 April 2005; revised 21 June 2005; accepted 27 June 2005; published 6 January 2006. [1] The Mars Exploration Rovers investigated numerous craters in Gusev crater and Meridiani Planum during the first 400 sols of their missions. Craters vary in size and preservation state but are mostly due to secondary impacts at Gusev and primary impacts at Meridiani. Craters at both locations are modified primarily by eolian erosion and infilling and lack evidence for modification by aqueous processes. Effects of gradation on crater form are dependent on size, local lithology, slopes, and availability of mobile sediments. At Gusev, impacts into basaltic rubble create shallow craters and ejecta composed of resistant rocks. Ejecta initially experience eolian stripping, which becomes weathering-limited as lags develop on ejecta surfaces and sediments are trapped within craters. Subsequent eolian gradation depends on the slow production of fines by weathering and impacts and is accompanied by minor mass wasting. At Meridiani the sulfate-rich bedrock is more susceptible to eolian erosion, and exposed crater rims, walls, and ejecta are eroded, while lower interiors and low-relief surfaces are increasingly infilled and buried by mostly basaltic sediments. Eolian processes outpace early mass wasting, often produce meters of erosion, and mantle some surfaces. -
Operation and Performance of the Mars Exploration Rover Imaging System on the Martian Surface
Operation and Performance of the Mars Exploration Rover Imaging System on the Martian Surface Justin N. Maki Jet Propulsion Laboratory California Institute of Technology Pasadena, CA USA [email protected] Todd Litwin, Mark Schwochert Jet Propulsion Laboratory California Institute of Technology Pasadena, CA USA Ken Herkenhoff United States Geological Survey Flagstaff, AZ USA Abstract - The Imaging System on the Mars Exploration Rovers has successfully operated on the surface of Mars for over one Earth year. The acquisition of hundreds of panoramas and tens of thousands of stereo pairs has enabled the rovers to explore Mars at a level of detail unprecedented in the history of space exploration. In addition to providing scientific value, the images also play a key role in the daily tactical operation of the rovers. The mobile nature of the MER surface mission requires extensive use of the imaging system for traverse planning, rover localization, remote sensing instrument targeting, and robotic arm placement. Each of these activity types requires a different set of data compression rates, surface Figure 1. The Mars Exploration Spirit Rover, as viewed by coverage, and image acquisition strategies. An overview the Navcam shortly after lander egress early in the mission. of the surface imaging activities is provided, along with a presents an overview of the operation and performance of summary of the image data acquired to date. the MER Imaging System. Keywords: Imaging system, cameras, rovers, Mars, 1.2 Imaging System Design operations. The MER cameras are classified into five types: Descent cameras, Navigation cameras (Navcam), Hazard Avoidance 1 Introduction cameras (Hazcam), Panoramic cameras (Pancam), and Microscopic Imager (MI) cameras. -
Charon Tectonics
Icarus 287 (2017) 161–174 Contents lists available at ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Charon tectonics ∗ Ross A. Beyer a,b, , Francis Nimmo c, William B. McKinnon d, Jeffrey M. Moore b, Richard P. Binzel e, Jack W. Conrad c, Andy Cheng f, K. Ennico b, Tod R. Lauer g, C.B. Olkin h, Stuart Robbins h, Paul Schenk i, Kelsi Singer h, John R. Spencer h, S. Alan Stern h, H.A. Weaver f, L.A. Young h, Amanda M. Zangari h a Sagan Center at the SETI Institute, 189 Berndardo Ave, Mountain View, California 94043, USA b NASA Ames Research Center, Moffet Field, CA 94035-0 0 01, USA c University of California, Santa Cruz, CA 95064, USA d Washington University in St. Louis, St Louis, MO 63130-4899, USA e Massachusetts Institute of Technology, Cambridge, MA 02139, USA f Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA g National Optical Astronomy Observatories, Tucson, AZ 85719, USA h Southwest Research Institute, Boulder, CO 80302, USA i Lunar and Planetary Institute, Houston, TX 77058, USA a r t i c l e i n f o a b s t r a c t Article history: New Horizons images of Pluto’s companion Charon show a variety of terrains that display extensional Received 14 April 2016 tectonic features, with relief surprising for this relatively small world. These features suggest a global ex- Revised 8 December 2016 tensional areal strain of order 1% early in Charon’s history. Such extension is consistent with the presence Accepted 12 December 2016 of an ancient global ocean, now frozen. -
March 21–25, 2016
FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk, -
Amphipod Newsletter 39 (2015)
AMPHIPOD NEWSLETTER 39 2015 Interviews BIBLIOGRAPHY THIS NEWSLETTER PAGE 19 FEATURES INTERVIEWS WITH ALICJA KONOPACKA AND KRZYSZTOF JAŻDŻEWSKI PAGE 2 MICHEL LEDOYER WORLD AMPHIPODA IN MEMORIAM DATABASE PAGE 14 PAGE 17 AMPHIPOD NEWSLETTER 39 Dear Amphipodologists, Statistics from We are delighted to present to you Amphipod Newsletter 39! this Newsletter This issue includes interviews with two members of our amphipod family – Alicja Konopacka and Krzysztof Jazdzewski. Both tell an amazing story of their lives and work 2 new subfamilies as amphipodologists. Sadly we lost a member of our amphipod 21 new genera family – Michel Ledoyer. Denise Bellan-Santini provides us with a fitting memorial to his life and career. Shortly many 145 new species members of the amphipod family will gather for the 16th ICA in 5 new subspecies Aveiro, Portugal. And plans are well underway for the 17th ICA in Turkey (see page 64 for more information). And, as always, we provide you with a Bibliography and index of amphipod publications that includes citations of 376 papers that were published in 2013-2015 (or after the publication of Amphipod Newsletter 38). Again, what an amazing amount of research that has been done by you! Please continue to notify us when your papers are published. We hope you enjoy your Amphipod Newsletter! Best wishes from your AN Editors, Wim, Adam, Miranda and Anne Helene !1 AMPHIPOD NEWSLETTER 39 2015 Interview with two prominent members of the “Polish group”. The group of amphipod workers in Poland has always been a visible and valued part of the amphipod society. They have organised two of the Amphipod Colloquia and have steadily provided important results in the world of amphipod science. -
Of Curiosity in Gale Crater, and Other Landed Mars Missions
44th Lunar and Planetary Science Conference (2013) 2534.pdf LOCALIZATION AND ‘CONTEXTUALIZATION’ OF CURIOSITY IN GALE CRATER, AND OTHER LANDED MARS MISSIONS. T. J. Parker1, M. C. Malin2, F. J. Calef1, R. G. Deen1, H. E. Gengl1, M. P. Golombek1, J. R. Hall1, O. Pariser1, M. Powell1, R. S. Sletten3, and the MSL Science Team. 1Jet Propulsion Labora- tory, California Inst of Technology ([email protected]), 2Malin Space Science Systems, San Diego, CA ([email protected] ), 3University of Washington, Seattle. Introduction: Localization is a process by which tactical updates are made to a mobile lander’s position on a planetary surface, and is used to aid in traverse and science investigation planning and very high- resolution map compilation. “Contextualization” is hereby defined as placement of localization infor- mation into a local, regional, and global context, by accurately localizing a landed vehicle, then placing the data acquired by that lander into context with orbiter data so that its geologic context can be better charac- terized and understood. Curiosity Landing Site Localization: The Curi- osity landing was the first Mars mission to benefit from the selection of a science-driven descent camera (both MER rovers employed engineering descent im- agers). Initial data downlinked after the landing fo- Fig 1: Portion of mosaic of MARDI EDL images. cused on rover health and Entry-Descent-Landing MARDI imaged the landing site and science target (EDL) performance. Front and rear Hazcam images regions in color. were also downloaded, along with a number of When is localization done? MARDI thumbnail images. The Hazcam images were After each drive for which Navcam stereo da- used primarily to determine the rover’s orientation by ta has been acquired post-drive and terrain meshes triangulation to the horizon. -
Hacks, Leaks and Disruptions | Russian Cyber Strategies
CHAILLOT PAPER Nº 148 — October 2018 Hacks, leaks and disruptions Russian cyber strategies EDITED BY Nicu Popescu and Stanislav Secrieru WITH CONTRIBUTIONS FROM Siim Alatalu, Irina Borogan, Elena Chernenko, Sven Herpig, Oscar Jonsson, Xymena Kurowska, Jarno Limnell, Patryk Pawlak, Piret Pernik, Thomas Reinhold, Anatoly Reshetnikov, Andrei Soldatov and Jean-Baptiste Jeangène Vilmer Chaillot Papers HACKS, LEAKS AND DISRUPTIONS RUSSIAN CYBER STRATEGIES Edited by Nicu Popescu and Stanislav Secrieru CHAILLOT PAPERS October 2018 148 Disclaimer The views expressed in this Chaillot Paper are solely those of the authors and do not necessarily reflect the views of the Institute or of the European Union. European Union Institute for Security Studies Paris Director: Gustav Lindstrom © EU Institute for Security Studies, 2018. Reproduction is authorised, provided prior permission is sought from the Institute and the source is acknowledged, save where otherwise stated. Contents Executive summary 5 Introduction: Russia’s cyber prowess – where, how and what for? 9 Nicu Popescu and Stanislav Secrieru Russia’s cyber posture Russia’s approach to cyber: the best defence is a good offence 15 1 Andrei Soldatov and Irina Borogan Russia’s trolling complex at home and abroad 25 2 Xymena Kurowska and Anatoly Reshetnikov Spotting the bear: credible attribution and Russian 3 operations in cyberspace 33 Sven Herpig and Thomas Reinhold Russia’s cyber diplomacy 43 4 Elena Chernenko Case studies of Russian cyberattacks The early days of cyberattacks: 5 the cases of Estonia, -
Terrestrial Planets
Terrestrial Planets First ever ‘whole Earth’ picture from deep space, taken by Bill Anders on Apollo 8 Apollo 8 crew, Bill Anders centre: The Earth is just a planet courtesy Nasa 1- 4 from the Sun Image courtesy: http://commons.wikimedia.org/wiki/Image:Terrestrial_planet_size_comparisons_edit.jpg Mercury, Venus, Earth and Mars are four astonishingly different planets Mercury and Venus have only been seen in any detail within the last 30 years Mercury in sight Courtesy NASA (Mariner 10) Mercury is visible only soon after the setting sun or shortly before dawn the Mariner 10 probe (1974/75) is the source of most information about Mercury – Messenger, launched 2004, first flypast in 2008 and orbit Mercury in 2011. ESA’s BepiColombo, to be launched in 2013 Mercury Mercury is like the Earth inside and the Moon outside Mercury has had a cooling and bombardment history similar to the moon It appears as cratered lava with scarps Its rocks are Earth-like Mariner 10 image Messenger images ↑ Double-ringed crater – a Mercury feature courtesy: http://messenger.jhuapl.edu/gallery/sciencePhotos/pics/S trom02.jpg ← Courtesy: http://messenger.jhuapl.edu/gal lery/sciencePhotos/pics/EN010 8828161M.jpg Messenger image Courtesy: http://messenger.jhuapl.edu/gallery/sciencePhotos/pics/Prockter06.jpg Mercury Close-up Mercury’s topography was formed under stronger gravity than on the Moon The Caloris basin is an impact crater ~1400 km across, beneath which is thought to be a dense mass 2 Mercury’s rotation period is exactly /3 of its orbital period -
A Preliminary Report on Expeditions Monsoon And
A Preliminary Report on Expeditions Monsoon and Lusiad 1960 - 1963 University of California, San Diego Scripps Institution of Oceanography Cruises to the Indian Ocean By The Members of the Expedition Edited by Robert L. Fisher S. I. O. Reference 64-19 ― i ― FOREWORD Field participation in the International Indian Ocean Expedition by scientists and research vessels of the University of California's Scripps Institution of Oceanography comprises three multi- program investigations: MONSOON (1960-1), LUSIAD (1962-3) and DODO (1964). All three expeditions, though first broadly outlined in 1959, lie within the cooperative international exploration of the Indian Ocean being sponsored by the Scientific Committee on Oceanic Research and UNESCO. Therefore, though original schedules have to date been met, the programs have in fact been influenced and modified by the plans, interests and findings of other agencies and laboratories, and direct participation by marine scientists, students and trainees from other areas has been welcomed. Although the final SIO IIOE cruise, DODO, is just underway, a preliminary report on some generalized results of the first two expeditions seems appropriate now, with the clear understanding that many conclusions stated here may indeed be premature. Final analyses, syntheses and results will appear in more specialized formal publications and in the proposed SCOR-sponsored atlases which eventually will summarize Indian Ocean Expedition findings. At Scripps Institution, it is customary to give names, rather than number designations, to the major expeditions. The 1960-1 investigation, 3 ½ months in the Indian Ocean, embraced the first SIO field work in the "monsoon seas". It was funded primarily by the Office of Naval Research of the Navy Department, with auxiliary support for personnel and special equipment from the Bureau of Ships and the National Science Foundation.