InSight mission |
InSight mission |
Jan 7 2012, 08:29 PM
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#1
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
the GEMS Discovery finalist has been renamed InSight and now has its own website: http://insight.jpl.nasa.gov/
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Aug 21 2012, 03:00 PM
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#2
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Solar System Cartographer Group: Members Posts: 10229 Joined: 5-April 05 From: Canada Member No.: 227 |
There was a poster on the landing site at LPSC in March. I spoke to Bruce about it at the time.
The site has to be low elevation for EDL and near the equator for good solar power throughout the mission. Matt Golombek and colleagues identified suitable areas in Valles Marineris, the southern Chryse channel areas (well south of Chryse itself), Isidis and Elysium Planitia. Only the last area worked well for their needs, especially latitude. They identified about a dozen ellipses and chose one at the centre of the area as a starting point for the proposal. Now they will do a detailed analysis with HiRISE to pick the best one. One drawback - it's not far from Gale and may have some communication overlap issues (Gale itself was chosen partly to avoid that overlap with Opportunity, as all other MSL sites were near Opportunity's longitude). But that can be dealt with. And about cameras - I think they plan to use off the shelf spares of MER Hazcam and Navcam to save money. So changes are out unless you fancy doing a Kickstarter for them. And the cameras are only needed for characterization and documentation for instrument deployment - nice flat area for the seismometer and a suitable spot for the drill. After that they will collect a full panorama for outreach and site context, but then (after about 60 days) they are shut off to save money - allowing a smaller team to simply monitor the other data rather than construct data collection sequences all the time. Everything is going to be about keeping costs down. Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PDF: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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