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visa  

Vegetation Imaging Spectroscopy Analyzer
View on CRAN: Click here


Download and install visa package within the R console
Install from CRAN:
install.packages("visa")

Install from Github:
library("remotes")
install_github("cran/visa")

Install by package version:
library("remotes")
install_version("visa", "1.0.0")



Attach the package and use:
library("visa")
Maintained by
Kang Yu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2021-04-20
Latest Update: 2025-03-19
Description:
Provides easy-to-use tools for data analysis and visualization for hyperspectral remote sensing (also known as imaging spectroscopy), with a particular focus on vegetation hyperspectral data analysis. It consists of a set of functions, ranging from the organization of hyperspectral data in the proper data structure for spectral feature selection, calculation of vegetation index, multivariate analysis, as well as to the visualization of spectra and results of analysis in the 'ggplot2' style.
How to cite:
Kang Yu (2021). visa: Vegetation Imaging Spectroscopy Analyzer. R package version 1.0.0, https://cran.r-project.org/web/packages/visa. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:59), 0.1.0 (2021-04-20 09:20)
Other packages that cited visa R package
View visa citation profile
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Complete documentation for visa
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