What tools can open THEMIS images?
The THEMIS Browse images are available in a variety of formats (PNG, JPEG, TIFF, GIF, and PDF) and can usually be opened in your favorite image display tool.
The THEMIS image files (IMG, QUB, and CUB) files should be opened with an image processing tool that can handle multi-spectral images; NASA-PDS also provides a free image viewer: NASAView.
At ASU, we use either Davinci or JMars for the bulk of our data processing and analysis. We generate and manipulate the projected products using ISIS3, and we frequently compress large images using GZIP (.gz file extension). We also recommend GDAL for simple projection and/or file format transformations.