![]() I’ll point you to a few pieces of consumer-level software that allow you to merge your objects into a single scene, change the colors and qualities of your objects in a GUI, and augment them with other 3D primitives and shapes. Along with Matt Turk I’ve developed a few codes I’ll share with you, but more importantly I’ll describe some more general things I’ve learned along the way that will allow you to write your own software for getting your data into 3D.Ģ) Augmenting and exporting. I have had success with both simulation data and observational data. I am going to go over this in 3 steps.ġ) Getting your data into a 3D format. What follows is a documentation of the progress I have made in streamlining this process: starting with astronomical data and ending up with an interactive, 3D object within a PDF that can be happily published by journals. There exist a number of programs for 3D visualization of one’s own data, but the publication of 3D data in an interactive form was still very difficult for astronomers. A few years back I experimented with some of the technology from astromedicine, but came to agree with Alyssa that even for the emboldened astronomer-visualizer, it is a pretty steep mountain to climb. Unfortunately, while 3D medical scanning is well supported, it is often proprietary and always more complex than we need. The astromedicine initiative was designed to leverage the fact that medical imaging technology is a very well supported field. When I first spoke to Alyssa about this, she was the first to admit that their process was Byzantine. Early work was also done by the S2PLOT folks in 2008. The code was first cracked by Alyssa Goodman and her team over at astromedicine and IIC with this article in 2007 showing a 3D molecular cloud. The hard part is getting it there in the first place. Indeed, the viewer is a rather clean interface, and very easy to use. You can even navigate preset views that highlight particular aspects of your data. Any up-to-date Adobe PDF viewer (Reader, Acrobat) will happily show you a figure you can click, drag on, zoom through. In this post I will show you how to get your 3D information into PDFs in an interactive way, so that anyone, anywhere can explore it.Īdobe supports a version of 3D objects that you can view directly within PDF. He has a fascination with interactive data presentation and design.Īstronomy is by its nature a three dimensional science, and many of us have shared in the frustrations of not being able to show our 3D data in a way that is compelling within our major mode of communication, journal articles. Josh Peek is a Hubble Fellow at Columbia University, specializing in the ISM in and around disk galaxies. ![]()
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