Vegetation Indexes: [Essay Example], 393 words GradesFixer
This essay has been submitted by a student. This is not an example of the work written by professional essay writers.

Vegetation Indexes

  • Category: Science
  • Subcategory: Biology
  • Topic: Plant
  • Page: 1
  • Words: 393
  • Published: 03 December 2018
  • Downloads: 33
downloadDownload printPrint

Pssst… we can write an original essay just for you.

Any subject. Any type of essay.

We’ll even meet a 3-hour deadline.

Get your price

121 writers online

Download PDF

Normalized Difference Vegetation Index (NDVI):

Pssst... we can write an original essay just for you

Any subject. Any type of essay.

We’ll even meet a 3-hour deadline.

121 writers online

Normalized Difference Vegetation Index proposed by Rouse (1973), NDVI is a measure of healthy, green vegetation. The combination of its normalized difference formulation and use of the highest absorption and reflectance regions of chlorophyll make it robust over a wide range of conditions, the value of this index ranges from -1 to 1. The common range for green vegetation is 0.2 to 0.8.

Atmospherically Resistant Vegetation Index (ARVI):

Main advantages of this index is its resistance to atmospheric effects, as compared to the Normalized Difference Vegetation Index which is accomplished by a self-adjustment procedure for the atmospheric influence on the red band, using the difference in the radiance between the blue and the red bands to correct the radiance in the red band. Simulations using radiative transfer computations on arithmetic and natural surface spectra, for numerous atmospheric conditions, show that ARVI has an analogous dynamic range to the NDVI, but it is less sensitive to atmospheric effects than the NDVI [9]. The formula for ARVI for narrowband data is as given below.

Need help with writing?

You can order professional work according to specific instructions and 100% plagiarism free.

ARVI: (?864 – [2 × ?671 – ?467])/(?864 + [2 × ?671 – ?467])

Red Edge Normalized Difference Vegetation Index (RENDVI):

Red Edge Normalized Difference Vegetation Index: The reflectance near 700 nm has found to be very sensitive to red edge position as well as chlorophyll concentration [10] RENDVI gives normalized value at the wavelength of 752 nm and 701nm the equation for this Index is as given in equation.

RENDVI= (p752 – p701)/(p752 + p701)

Modified Red Edge Normalized Difference Vegetation Index (MRENDVI):

This index is a modification of the Red Edge NDVI that corrects for leaf specular reflection. It capitalizes on the sensitivity of the vegetation red edge to small changes in canopy foliage content, gap fraction, and senescence. Applications include precision agriculture, forest monitoring, and vegetation stress detection.

The value of this index ranges from -1 to 1. The common range for green vegetation is 0.2 to 0.7. See Narrowband Definitions for the allowable range of wavelengths.

Normalized Difference Infrared Index (NDII):

NDII is the reflectance estimation that represents to changes in water substance of plant canopy. It is not the simple ratio index it is normalized difference index. It increases with increasing water contents in the canopy its range is -1 to 1,for green vegetation it varies from 0.02 to 0.6.

infoRemember: This is just a sample from a fellow student.

Your time is important. Let us write you an essay from scratch

100% plagiarism-free

Sources and citations are provided

Find Free Essays

We provide you with original essay samples, perfect formatting and styling

Cite this Essay

To export a reference to this article please select a referencing style below:

Vegetation Indexes. (2018, December 03). GradesFixer. Retrieved April 18, 2021, from
“Vegetation Indexes.” GradesFixer, 03 Dec. 2018,
Vegetation Indexes. [online]. Available at: <> [Accessed 18 Apr. 2021].
Vegetation Indexes [Internet]. GradesFixer. 2018 Dec 03 [cited 2021 Apr 18]. Available from:
copy to clipboard

Sorry, copying is not allowed on our website. If you’d like this or any other sample, we’ll happily email it to you.

    By clicking “Send”, you agree to our Terms of service and Privacy statement. We will occasionally send you account related emails.


    Attention! this essay is not unique. You can get 100% plagiarism FREE essay in 30sec

    Recieve 100% plagiarism-Free paper just for 4.99$ on email
    get unique paper
    *Public papers are open and may contain not unique content
    download public sample

    Sorry, we cannot unicalize this essay. You can order Unique paper and our professionals Rewrite it for you



    Your essay sample has been sent.

    Want us to write one just for you? We can custom edit this essay into an original, 100% plagiarism free essay.

    thanks-icon Order now

    Hi there!

    Are you interested in getting a customized paper?

    Check it out!
    Having trouble finding the perfect essay? We’ve got you covered. Hire a writer uses cookies. By continuing we’ll assume you board with our cookie policy.


    Haven't found the right essay?

    Get an expert to write you the one you need!


    Professional writers and researchers


    Sources and citation are provided


    3 hour delivery