Index: Double Peak Index

Double Peak Index

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Basic information

Name	Double Peak Index
Abbreviation	DPI
Formula	$\frac{\mathrm{688nm}+\mathrm{710nm}}{{\mathrm{697nm}}^2}$
Variables
Expl. of Variables
Wavelengths	688,697,710
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	$\frac{\mathrm{126}+\mathrm{135}}{{\mathrm{697}}^2}$	Automatic
2	ASAS	400-1020	62	$\frac{\mathrm{29}+\mathrm{31}}{{\mathrm{697}}^2}$	Automatic
3	AVIRIS	355.15-2515	224	$\frac{\mathrm{36}+\mathrm{38}}{{\mathrm{697}}^2}$	Automatic
4	AVIS	550-994	74	$\frac{\mathrm{23}+\mathrm{27}}{{\mathrm{697}}^2}$	Automatic
5	CASI 550	400-1000	288	$\frac{\mathrm{139}+\mathrm{149}}{{\mathrm{697}}^2}$	Automatic
6	CASI spectral	391-905.5	96	$\frac{\mathrm{56}+\mathrm{60}}{{\mathrm{697}}^2}$	Automatic
7	ChrisProbaM1	406-1003	62	$\frac{\mathrm{A27}+\mathrm{A31}}{{\mathrm{697}}^2}$	Automatic
8	ChrisProbaM4	486-796	18	$\frac{\mathrm{C6}+\mathrm{C10}}{{\mathrm{697}}^2}$	Automatic
9	ChrisProbaM5	438-1036	37	$\frac{\mathrm{H9}+\mathrm{H12}}{{\mathrm{697}}^2}$	Automatic
10	EnMap	420-2450	244	$\frac{\mathrm{42}+\mathrm{45}}{{\mathrm{697}}^2}$	Automatic
11	HYDICE	400-2500	210	$\frac{\mathrm{29}+\mathrm{31}}{{\mathrm{697}}^2}$	Automatic
12	Hyperion	349.896-2582.28	242	$\frac{\mathrm{B34}+\mathrm{B36}}{{\mathrm{697}}^2}$	Automatic
13	Orbview-4	450-2450	200	$\frac{\mathrm{24}+\mathrm{26}}{{\mathrm{697}}^2}$	Automatic
14	PHI	400-1000.35	244	$\frac{\mathrm{118}+\mathrm{127}}{{\mathrm{697}}^2}$	Automatic
15	VIIRS	412-13350	22	$\frac{\mathrm{M5}+\mathrm{DNB}}{{\mathrm{697}}^2}$	Automatic
16	WorldView-2	400-1040	9	$\frac{\mathrm{Red}+\mathrm{Red\_Edge\_Band}}{{\mathrm{697}}^2}$	Automatic

Applications

Nr.	Name	Comment
1	Vegetation
2	Vegetation - Chlorophyll
3	Vegetation - Fluorescence

References

Nr.	Author/Title	Year	Comment
1	Main, Russell; Cho, Moses Azong; Mathieu, Renaud; O’Kennedy, Martha M.; Ramoelo, Abel; Koch, Susan - An investigation into robust spectral indices for leaf chlorophyll estimation	2011
2	Zarco-Tejada, P. J.; Pushnik, J. C.; Dobrowski, S.; Ustin, S. L. - Steady-state chlorophyll a fluorescence detection from canopy derivative reflectance and double-peak red-edge effects	2003

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Visualisation of Sensor-Bands

Index:

Sensors:

AISA

ASAS

AVIRIS

AVIS

CASI 550

CASI spectral

ChrisProbaM1

ChrisProbaM4

ChrisProbaM5

EnMap

HYDICE

Hyperion

Orbview-4

PHI

VIIRS

WorldView-2

List of Indices