Data Visualization#
One of the greatest benefits from having a web user interface (UI) is the great flexibility it provides without having to install any special software and the data is downloaded through channels we use in our everyday life.
Understanding the UI#
We will go into details later but for now this is what you see most of the time. It is meant to be simple to understand but we will go into explaining every part.
For a detailed exploration we will divide the view in several subsections, for their global position please consider the following image.
User Controls#
By clicking the username button you get access to some user details and settings. Also you can change some preferences.
File Index#
This area allows you to navigate the files, they are ordered from newest to oldest, if you want to filter the data you should go to Search.
In this area you can also see only combined calibration files such as, master BIAS
and master FLAT
, those
are visible to everyone.
Header#
Will make the header visible in a searchable table.
Visualization Choices#
Allows to select a different color map for images, show or not saturated pixels and an image title.
Contextual Actions#
This area is where you can trigger actions.
- Download
For download the FITS file.
- Advanced Visualization
Takes you to another view where you can adjust the sampling limits for images. Or change the color map.
- Calibrate Flux
It’s an action that changes according the type of file that is on display. For instance for a raw file will be Reduce Raw File.
- Delete
Only possible for processed files. Raw files can’t be deleted.
Visualization Area#
In this area you see the plots or the images. There is an interactive way that uses Bokeh but is slower. and for now it only allows you to zoom in or out.