Blog Archives

3-D Print Your Planet (and Space-Related Objects)

Writing this as it’s still fresh in mind (looking at a lot of drafts sitting in my notebook) as well as for the next print if any. I can and will update this, but for now, it’s publishable in my standard.

I have just obtained an opportunity to do an outreach. It’s a very interesting event, and as I previously have obtained a 3-D print of Gale Crater, I was very interested to create a print of my area of research (still Mars, but more to the south)

 

IMG_20180603_164614

The print in question. As blurry as it can get  Anyone can guess what this is?

 

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How to: GDAL with Martian Data

I’ve seen a lot of tutorial on working with GDAL with Earth data, but not a lot for planetary data, Mars included. As I use GDAL a lot (and in need of reminder myself), why not write a how-to with Martian data.

MOLA, but in different projections (https://core2.gsfc.nasa.gov/PGDA/images/MarsTopography_GMM3.jpeg, https://astrogeology.usgs.gov/search/map/Mars/GlobalSurveyor/MOLA/Mars_MGS_MOLA_ClrShade_merge_global_463m)

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Specks of Indonesia in the Solar System

(This is a part of Martian Series (Planet series?) I’m queueing in this moment)

Looking through this map which I have previously mentioned in this article, a crater’s name lit up my interest. Tomini Crater? Is that the same Tomini with the Tomini I know? After shifting through Martian Crater name list, I found 4 of craters with Indonesia-related names. Apparently this has been caught interest of other Indonesian article writers as proven by these articles. Are there other features in out solar system with names based on Indonesian culture and mythology? Apparently they are. Shifting through IAU Gazetteer of Planetary Nomenclature, there are few familiar an unfamiliar names with “Indonesian” in their description.

Pratiwi Sudarmono.jpg

Unrelated but let me put this picture of Pratiwi Sudarmono (Whoa there’s a Hanacaraka writing of her name in her Wikipedia entry)

 

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Martian Maps, Maps, Maps

(This is a part of Martian Series I’m queueing in this moment)

So, compared to Earth, which is mapped often already, and the Moon, which has been fully mapped using NASA”s Lunar Reconnaisance Orbiter, Mars hasn’t been mapped as often. The highest resolution global topographic map of Mars until now is produced using MOLA data (Mars Orbiter Laser Altimeter), which, although pretty precise in altitude, only has the resolution of about 463 m/ pixel. But! Based on MOLA data alone, there are a lot of interesting Mars maps in different style being produced. Basically this post was born because of me stumbled upon this vintage-style Mars map created by Eleanor Lutz a.k.a. Tabletop Whale. I knew that there are a lot of interesting (data-wise and style-wise) maps on Mars, so I will share a few I can think of.

Supranatural Globe

Or: MOVA Globe, The Ever-Rotating Globe (The Not-So-Interesting Title)

My supervisor likes collecting globes, but one of them… is rather interesting.

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Hopefully this is enough of a proof

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