New Package to Process TVDI index and Filter Golay Savitzky Raster

February 8, 2020

[This article was first published on, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.


  • Use MODIS image to calculate TVDI index
  • Make multiple Raster images at the same time
  • Can be used to calculate large image files
  • UI interface calculates TVDI index
  • UI interface exports Golay Savitzky filter images
  • The functions in the TVDI package
    • Golay_Raster
    • Golay_GUI (may be failed if you don’t have GTK+)
    • Mean_Raster
    • Mask_Multi_Raster
    • IQR_Raster
    • TVDI_process
    • TVDI_Largefiles_process
    • TVDI_GUI (may be failed if you don’t have GTK+)

How to Download and Install

  • Download and Install from Github
  • Install from Cran (waiting for update in Cran)
  • Note that GTK+ library is not already installed on your system, installation may fail. In that case, please install and load the gWidgetsRGtk2 library beforehand:

How to use Pakages

  1. Golay UI
    • Golay_GUI()
  2. TVDI UI
    • TVDI_GUI()


To leave a comment for the author, please follow the link and comment on their blog: offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.

If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook...

Comments are closed.

Search R-bloggers


Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)