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MSL Route Map
kymani76
post Jan 4 2022, 01:14 PM
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Sol 3345 update

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RGB color version
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PaulH51
post Jan 4 2022, 11:41 PM
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QUOTE (nogal @ Jan 4 2022, 04:35 AM) *
Sol 3345 drive. The first drive of the year, of about 30m, took Curiosity to a new quadrangle (name to be made public soon, hopefully).
Fernando


The new quadrangle name is 'Roraima'. It’s named after the northern-most state of Brazil and Mount Roraima. The terrain in the Roraima region on Earth is similar to this area on Mars – flat-topped hills and some steep slopes. Refer to: https://mars.nasa.gov/msl/mission-updates/9...indo-a-roraima/
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kymani76
post Jan 5 2022, 07:57 PM
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Sol 3347 update
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nogal
post Jan 5 2022, 09:37 PM
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Sol 3347. A drive to the south of about 14m through terrain "with limited visibility".
I will add the name "Mirador" (Lookout point) when I'm able to conclusively locate the "distant butte" it refers to.

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Path data source: JPL/NASA.
Fernando
_____________________________________________________________________
The Martian Way files can also be downloaded from:

https://drive.google.com/drive/folders/1OJH...BbQ?usp=sharing

Included are "The Martian Way" KMZ file, User's Guide, and MSL Orbital map of Gale crater.
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kymani76
post Jan 6 2022, 11:22 AM
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Real climbing ahead. Perspective view of Curiosity on sol 3347.
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PaulH51
post Jan 7 2022, 04:24 AM
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QUOTE (kymani76 @ Jan 6 2022, 07:22 PM) *
Real climbing ahead. Perspective view of Curiosity on sol 3347.

Do you have any estimates for the heights of the buttes around the rover?
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djellison
post Jan 7 2022, 06:35 AM
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I took Fred & Tims maps from http://bit.ly/MSL_Basemap and via QGIS made a few maps that'll let you read out the altitude of the nearby topography. For what it's worth I think the largest butte due south of the rover right now is ~53 meters to the top from the current location and ~40m from its base to the top.

Threw some more maps here : https://dougellison.smugmug.com/Projects/Gale-Maps/
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kymani76
post Jan 7 2022, 07:45 AM
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QUOTE (PaulH51 @ Jan 7 2022, 05:24 AM) *
Do you have any estimates for the heights of the buttes around the rover?


Yes of course I do. Here is a map with absolute elevations in meters:
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kymani76
post Jan 7 2022, 07:58 AM
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..and version with elevations expressed as heights above ground:
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The tallest butte in this view is about 18 meters in height (measured from its base).
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PaulH51
post Jan 7 2022, 11:21 AM
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thanks guys smile.gif Much appreciated
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fredk
post Jan 7 2022, 04:02 PM
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QUOTE (kymani76 @ Jan 7 2022, 08:58 AM) *
heights above ground

I'm curious exactly what you did there - you've clearly not just subtracted a fixed offset elevation. Maybe you subtracted the elevation map smoothed over some horizontal scale? What scale did you use?
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kymani76
post Jan 7 2022, 08:26 PM
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QUOTE (fredk @ Jan 7 2022, 05:02 PM) *
I'm curious exactly what you did there

I used a common Lidar processing technique. I took the HiRise Gale crater DEM and created new raster where relative heights (or prominences) to the base ground are calculated.
It's usually used to measure building and treetop heights here on Earth, but can also be used to measure ridges, or as in this case buttes on Mars.
I found a nice graphical explanation explaining the procedure here.

And here is resulting map, where slope raster is combined with height above ground raster for the current Curiosity's location:
Attached Image


Hope this helps, Jaka


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ngunn
post Jan 7 2022, 08:29 PM
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It is great to see these maps with elevation contours added. Thanks so much for posting them. Is there any chance that this could become a standard feature of the route maps?
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kymani76
post Jan 7 2022, 08:45 PM
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Curiosity moved another 40 meters to the south on sol 3349.
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kymani76
post Jan 7 2022, 08:57 PM
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QUOTE (ngunn @ Jan 7 2022, 09:29 PM) *
Is there any chance that this could become a standard feature of the route maps?

Attached Image

As requested..map update with contours present, for now in BW only, color image still needs some alignment work.
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