-
Publicly available hyperspectral data/ repositories
In this post, I intend to have a list of online repositories of hyperspectral data that I manage to find, including my own published dataset. Treat this post as a list that will (hopefully) be updated from time to time. In the following, I basically categorize the data into two groups: spectral libraries and images.…
-
On GLIMPS (A free ENVI image analysis tool) – Part 1
Spoiler alert: It’s great. When working with hyperspectral images, I mostly code everything from scratch. But, having a software that does a simple, quick, and no-hassle visualization is still key for me and in how I work. And this is where GLIMPS plays a role. Reading a hyperspectral image with GLIMPS From now on, I’ll…
-
Cropping a hyperspectral image (and writing it to disk) with Python
Am I the only one wishing there’s something equivalent to MS Paint for hyperspectral images? Something lightweight and not ridiculously expensive and does the basics excellently? Perhaps there’s already something like it and I’m just not aware? Can be. But, well, for now I have to resort to Python script and I ain’t complaining actually.…
-
Reading a hyperspectral image in Python
Ooookay.. So, I’ve lost count on how many times I’ve gotten questions on how to read a hyperspectral image. And every single time, depending how busy/ overwhelmed I am at the time (which, as of late, is most of the time, really), my answer would either be 1) go check out http://www.spectralpython.net/ or 2) give…