Index: Normalized Difference Nitrogen Index

Normalized Difference Nitrogen Index

Select other Index.

Basic information

Name	Normalized Difference Nitrogen Index
Abbreviation	NDNI
Formula	$\frac{\log \left(\frac{1}{\mathrm{1510nm}}\right)-\log \left(\frac{1}{\mathrm{1680nm}}\right)}{\log \left(\frac{1}{\mathrm{1510nm}}\right)+\log \left(\frac{1}{\mathrm{1680nm}}\right)}$
Variables
Expl. of Variables
Wavelengths	1510,1680
Source	Original formula
Description

Visualisation of required spectral range

Sensors

Nr.	Name	Spectral Range	Bands	Specific Formula	Calculated	Comment
1	AISA	400-2506.7	498	$\frac{\log \left(\frac{1}{\mathrm{334}}\right)-\log \left(\frac{1}{\mathrm{362}}\right)}{\log \left(\frac{1}{\mathrm{334}}\right)+\log \left(\frac{1}{\mathrm{362}}\right)}$	Automatic
2	ARIES-1	400-2587	105	$\frac{\log \left(\frac{1}{\mathrm{50}}\right)-\log \left(\frac{1}{\mathrm{55}}\right)}{\log \left(\frac{1}{\mathrm{50}}\right)+\log \left(\frac{1}{\mathrm{55}}\right)}$	Automatic
3	AVIRIS	355.15-2515	224	$\frac{\log \left(\frac{1}{\mathrm{122}}\right)-\log \left(\frac{1}{\mathrm{139}}\right)}{\log \left(\frac{1}{\mathrm{122}}\right)+\log \left(\frac{1}{\mathrm{139}}\right)}$	Automatic
4	DAIS-7915	400-12600	79	$\frac{\log \left(\frac{1}{\mathrm{33}}\right)-\log \left(\frac{1}{\mathrm{37}}\right)}{\log \left(\frac{1}{\mathrm{33}}\right)+\log \left(\frac{1}{\mathrm{37}}\right)}$	Automatic
5	EnMap	420-2450	244	$\frac{\log \left(\frac{1}{\mathrm{150}}\right)-\log \left(\frac{1}{\mathrm{167}}\right)}{\log \left(\frac{1}{\mathrm{150}}\right)+\log \left(\frac{1}{\mathrm{167}}\right)}$	Automatic
6	HYDICE	400-2500	210	$\frac{\log \left(\frac{1}{\mathrm{111}}\right)-\log \left(\frac{1}{\mathrm{128}}\right)}{\log \left(\frac{1}{\mathrm{111}}\right)+\log \left(\frac{1}{\mathrm{128}}\right)}$	Automatic
7	HyMap	429-2493.8	126	$\frac{\log \left(\frac{1}{\mathrm{70}}\right)-\log \left(\frac{1}{\mathrm{83}}\right)}{\log \left(\frac{1}{\mathrm{70}}\right)+\log \left(\frac{1}{\mathrm{83}}\right)}$	Automatic
8	Hyperion	349.896-2582.28	242	$\frac{\log \left(\frac{1}{\mathrm{B136}}\right)-\log \left(\frac{1}{\mathrm{B153}}\right)}{\log \left(\frac{1}{\mathrm{B136}}\right)+\log \left(\frac{1}{\mathrm{B153}}\right)}$	Automatic
9	Orbview-4	450-2450	200	$\frac{\log \left(\frac{1}{\mathrm{106}}\right)-\log \left(\frac{1}{\mathrm{123}}\right)}{\log \left(\frac{1}{\mathrm{106}}\right)+\log \left(\frac{1}{\mathrm{123}}\right)}$	Automatic
10	SASI600	950-2450	100	$\frac{\log \left(\frac{1}{\mathrm{38}}\right)-\log \left(\frac{1}{\mathrm{49}}\right)}{\log \left(\frac{1}{\mathrm{38}}\right)+\log \left(\frac{1}{\mathrm{49}}\right)}$	Automatic
11	SCIAMACHY	240-2380	15	$\frac{\log \left(\frac{1}{\mathrm{PMD5\_SWIR}}\right)-\log \left(\frac{1}{\mathrm{NIR2}}\right)}{\log \left(\frac{1}{\mathrm{PMD5\_SWIR}}\right)+\log \left(\frac{1}{\mathrm{NIR2}}\right)}$	Automatic

Applications

Nr.	Name	Comment
1	Agriculture
2	Vegetation
3	Vegetation - Nitrogen content
4	Vegetation - Nitrogen stress

References

Nr.	Author/Title	Year	Comment
1	Herrmann, I.; Karnieli, A.; Bonfil, D. J.; Cohen, Y.; Alchanatis, V. - SWIR-based spectral indices for assessing nitrogen content in potato fields	2010
2	Serrano, Lydia; Peñuelas, Josep; Ustin, Susan L. - Remote sensing of nitrogen and lignin in Mediterranean vegetation from AVIRIS data: Decomposing biochemical from structural signals	2002

Export bibliographic references as: BibTeX • RIS (Endnote) • CSV

Visualisation of Sensor-Bands

Index:

Sensors:

AISA

ARIES-1

AVIRIS

DAIS-7915

EnMap

HYDICE

HyMap

Hyperion

Orbview-4

SASI600

SCIAMACHY

List of Indices