This post and compares various Digital Elevation Model (DEM) sources and provides from useful scripts for working with ROI_PAC. ROI_PAC processing is commonly done with SRTM digital elevation data. The SRTM mission was flown on the space shuttle Endeavor 02/2000 and in a mere 11 days acquired data to ...
This iPython Notebook demonstrates how to generate a map of major Holocene volcanic eruptions. I think it's a good introduction to basic analysis and visualization of georeferenced data with Python tools.
Data is from the Smithsonian Global Volcanism Program. Recently the website was updated with improved search tools and ...
ROI_PAC outputs many images files in a few different binary formats (install ROI_PAC post]). You can view these files many ways, bust there are two programs designed specifically with ROI_PAC in mind: MDX and Roiview. Since MDX is standard, I've described installing it on Mac in ...
MDX is the go-to visualization software for ROI_PAC files, and this post explains how to get it working on a Mac. You can see about installing alternative software on this post
MDX is tricky to obtain,,, here is one place.
You'll need some dated open motif libraries to run ...
ROI_PAC is software for processing Interferometeric Synthetic Aperture Radar (InSAR) data. For general info about InSAR see this. The last major ROI_PAC update was in August 2009, since development focus seems to have moved to ISCE software. Nevertheless, it is still widely used and will likely continue ...
I've posted a simple code that I wrote to browse through a set of interferograms. Single interferograms are easy to view with a variety of software. MDX.pl and RoiView are what I commonly use.
However, it is common to have a directory with 10's or even 100 ...
The posts on this website are mostly related to my work as graduate student in geophysics. I was looking for a medium to easily keep records of my work and share computer code with colleagues, and naturally have settled into a combination of Github and this weblog (which coincidentally is ...