NASAView and raw MGS topography data, How to create images with the full sample size? |
NASAView and raw MGS topography data, How to create images with the full sample size? |
| Guest_Magnus Lundstedt_* |
 Mar 14 2006, 03:41 PM
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I am toying around with some raw image data from MGS in the form of pds files. (EDIT: MOLA instrument images). I have downloaded the data from here:
http://pds-geosciences.wustl.edu/missions/mgs/megdr.html Each image consists of a pair of files: ".img" and ".lbl". The img-file contains the data and the lbl file contains metadata. In this metadata file it says that the sample size is 16 bits. But in the program NASAView, which one uses to generate images from pds files, I have only managed to create 8 bit images. Is it possible to create images with the full 16 bit data with NASAView? Or should I use some other program? Or do I have to write it myself? Thanks for any suggestions! /Magnus (magnus @ #space) |
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Magnus Lundstedt NASAView and raw MGS topography data Mar 14 2006, 03:41 PM
djellison Your best bet is going to be using the MOC Gallery... Mar 14 2006, 04:04 PM
Magnus Lundstedt QUOTE (djellison @ Mar 14 2006, 05:04 PM)... Mar 14 2006, 04:16 PM
mcaplinger QUOTE (djellison @ Mar 14 2006, 08:04 AM)... Mar 14 2006, 04:21 PM Magnus Lundstedt QUOTE (mcaplinger @ Mar 14 2006, 05:21 PM... Mar 14 2006, 04:48 PM helvick QUOTE (Magnus Lundstedt @ Mar 14 2006, 04... Mar 14 2006, 05:43 PM Magnus Lundstedt I have done what I wanted with 8 bit vertical reso... Mar 14 2006, 07:05 PM algorimancer QUOTE (Magnus Lundstedt @ Mar 14 2006, 01... Mar 16 2006, 01:37 PM Bjorn Jonsson 16 bit PNGs work well for this purpose and Photosh... Mar 22 2006, 03:35 PM djellison QUOTE (Bjorn Jonsson @ Mar 22 2006, 03:35... Dec 22 2007, 05:36 PM mcaplinger QUOTE (djellison @ Dec 22 2007, 09:36 AM)... Dec 26 2007, 04:26 PM djellison YEah - here's the 8 bit v 16 bit problem - I... Dec 26 2007, 03:22 PM djellison NEARLY works with Photoshop.
The dimensions are i... Dec 31 2007, 03:31 PM Bjorn Jonsson QUOTE (djellison @ Dec 31 2007, 03:31 PM)... Jan 2 2008, 12:18 PM hendric Doug,
I'm just guessing, but it is it possib... Dec 31 2007, 03:58 PM djellison That would help a bit, for now - but...
These thi... Dec 31 2007, 04:03 PM hendric Well, if there was some way to divvy up the work, ... Jan 2 2008, 06:55 AM djellison That's exactly what I'm planing I did a ... Jan 2 2008, 09:08 AM hendric Bjorn,
Would you be interested in sharing the so... Jan 2 2008, 02:06 PM djellison ImageJ can handle this lot perfectly - I'm now... Jan 23 2008, 09:32 PM djellison Just for fun - I've revisited my stock Mars mo... Jul 10 2009, 07:44 AM Art Martin Wow, that's incredible Doug. Truly gives you ... Jul 10 2009, 01:51 PM djellison A bunch more random renders. One is especially fo... Jul 10 2009, 02:02 PM eoincampbell Love the Mars Blowfish! Thanks for sharing.
E... Jul 10 2009, 03:05 PM SFJCody Ahh, beautiful stuff, even though I do prefer a Ma... Jul 10 2009, 07:19 PM djellison Another animation just for fun.
http://vimeo.com/... Jul 19 2009, 06:24 PM nprev Great stuff!!!!
Took your sugge... Jul 19 2009, 06:55 PM  |
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