Index: Simple Ratio 695/670 Carter5

Simple Ratio 695/670 Carter5

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Basic information

Name	Simple Ratio 695/670 Carter5
Abbreviation	Ctr5
Formula	$\frac{\mathrm{695nm}}{\mathrm{670nm}}$
Variables
Expl. of Variables
Wavelengths	670,695
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	$\frac{\mathrm{129}}{\mathrm{118}}$	Automatic
2	ARIES-1	400-2587	105	$\frac{\mathrm{16}}{\mathrm{15}}$	Automatic
3	ASAS	400-1020	62	$\frac{\mathrm{30}}{\mathrm{27}}$	Automatic
4	AVIRIS	355.15-2515	224	$\frac{\mathrm{37}}{\mathrm{34}}$	Automatic
5	AVIS	550-994	74	$\frac{\mathrm{25}}{\mathrm{20}}$	Automatic
6	Azimuth Systems AZ-16	0-13000	12	$\frac{6}{5}$	Automatic
7	CASI 550	400-1000	288	$\frac{\mathrm{142}}{\mathrm{130}}$	Automatic
8	CASI spectral	391-905.5	96	$\frac{\mathrm{57}}{\mathrm{53}}$	Automatic
9	CASI-2 Vegetation	441.53-869.54	12	$\frac{5}{4}$	Automatic
10	ChrisProbaM1	406-1003	62	$\frac{\mathrm{A29}}{\mathrm{A25}}$	Automatic
11	ChrisProbaM3	438-1035	18	$\frac{\mathrm{L9}}{\mathrm{L8}}$	Automatic
12	ChrisProbaM3A	420-910	18	$\frac{\mathrm{L10}}{\mathrm{L9}}$	Automatic
13	ChrisProbaM4	486-796	18	$\frac{\mathrm{C8}}{\mathrm{C4}}$	Automatic
14	ChrisProbaM5	438-1036	37	$\frac{\mathrm{H10}}{\mathrm{H8}}$	Automatic
15	Daedalus	0-13000	12	$\frac{6}{5}$	Automatic
16	DAIS-7915	400-12600	79	$\frac{\mathrm{16}}{\mathrm{15}}$	Automatic
17	EnMap	420-2450	244	$\frac{\mathrm{43}}{\mathrm{39}}$	Automatic
18	HYDICE	400-2500	210	$\frac{\mathrm{30}}{\mathrm{27}}$	Automatic
19	HyMap	429-2493.8	126	$\frac{\mathrm{18}}{\mathrm{16}}$	Automatic
20	Hyperion	349.896-2582.28	242	$\frac{\mathrm{B34}}{\mathrm{B32}}$	Automatic
21	INSAT-2E	550-12500	6	$\frac{\mathrm{VHRR\_Visible}}{\mathrm{CCD\_Visible}}$	Automatic
22	MERSI	402-12750	20	$\frac{\mathrm{12}}{3}$	Automatic
23	Orbview-4	450-2450	200	$\frac{\mathrm{25}}{\mathrm{22}}$	Automatic
24	PHI	400-1000.35	244	$\frac{\mathrm{120}}{\mathrm{110}}$	Automatic
25	RapidEye	440-850	5	$\frac{\mathrm{Red\_edge}}{\mathrm{Red}}$	Automatic
26	SCIAMACHY	240-2380	15	$\frac{\mathrm{VIS2}}{\mathrm{PMD3\_VIS}}$	Automatic
27	SEVIRI	560-14400	12	$\frac{\mathrm{HRV}}{\mathrm{VIS\_0.6}}$	Automatic
28	VENμS	400-920	12	$\frac{8}{7}$	Automatic
29	WorldView-2	400-1040	9	$\frac{\mathrm{Pan}}{\mathrm{Red}}$	Automatic

Applications

Nr.	Name	Comment
1	Vegetation
2	Vegetation - Stress

References

Nr.	Author/Title	Year	Comment
1	Carter, Gregory A. - Ratios of leaf reflectances in narrow wavebands as indicators of plant stress	1994
2	le Maire, G.; Francois, C.; Dufrene, E. - Towards universal broad leaf chlorophyll indices using PROSPECT simulated database and hyperspectral reflectance measurements	2004
3	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

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Visualisation of Sensor-Bands

Index:

Sensors:

AISA

ARIES-1

ASAS

AVIRIS

AVIS

Azimuth Systems AZ-16

CASI 550

CASI spectral

CASI-2 Vegetation

ChrisProbaM1

ChrisProbaM3

ChrisProbaM3A

ChrisProbaM4

ChrisProbaM5

Daedalus

DAIS-7915

EnMap

HYDICE

HyMap

Hyperion

INSAT-2E

MERSI

Orbview-4

PHI

RapidEye

SCIAMACHY

SEVIRI

VENμS

WorldView-2

List of Indices