Beyond the Visible

This is the official forum for the course "Beyond the Visible - Introduction to Hyperspectral Remote Sensing"

Discussion

Find answers, ask questions, and connect with our
community around the world.

Landing Page Hero Forums Beyond the Visible Methods and software

  • Methods and software

  • Saskia

    Member
    December 6, 2021 at 8:06 am

    Dear Mohammad, the continuum removal (or convex hull) technique is used to normalize reflectance spectra so you can compare individual absorption features or entire spectra from a common baseline. The “continuum” is a convex hull and the spectra are normalized by setting
    the value of the hull to 100% . Removal of the continuum results in a normalization of the spectra and allows for comparison of absorption depths from a common baseline. Please see the figures in the topic “Method and software” for illustration and refer to the references given in the resources section. Hope this helps.

  • MOHAMMAD SHUJA NABEEL

    Member
    December 4, 2021 at 3:46 pm

    Please explain the technique continuum removal?

    I would be very grateful.

    Thank you

Viewing 1 - 2 of 2 replies

Original Post
0 of 0 posts June 2018
Now