Index: Ratio Analysis of Reflectance Spectra B4

Ratio Analysis of Reflectance Spectra B4

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Basic information

Name	Ratio Analysis of Reflectance Spectra B4
Abbreviation	RARSb4
Formula	$\frac{\frac{\mathrm{680nm}}{\mathrm{635nm}}·\mathrm{800nm}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$
Variables
Expl. of Variables
Wavelengths	635,680,800
Source	Original formula
Description

Visualisation of required spectral range

Sensors

Nr.	Name	Spectral Range	Bands	Specific Formula	Calculated	Comment
1	AHS	428.5-13140	80	$\frac{\frac{9}{7}·\mathrm{13}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
2	AISA	400-2506.7	498	$\frac{\frac{\mathrm{122}}{\mathrm{103}}·\mathrm{174}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
3	ARIES-1	400-2587	105	$\frac{\frac{\mathrm{15}}{\mathrm{13}}·\mathrm{22}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
4	ASAS	400-1020	62	$\frac{\frac{\mathrm{28}}{\mathrm{24}}·\mathrm{40}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
5	AVIRIS	355.15-2515	224	$\frac{\frac{\mathrm{35}}{\mathrm{29}}·\mathrm{48}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
6	AVIS	550-994	74	$\frac{\frac{\mathrm{22}}{\mathrm{15}}·\mathrm{42}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
7	CASI spectral	391-905.5	96	$\frac{\frac{\mathrm{55}}{\mathrm{46}}·\mathrm{77}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
8	CBERS-1/CBERS-2	450-890	8	$\frac{\frac{\mathrm{red}}{\mathrm{red}}·\mathrm{near\_infrared}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
9	ChrisProbaM1	406-1003	62	$\frac{\frac{\mathrm{A26}}{\mathrm{A21}}·\mathrm{A44}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
10	ChrisProbaM5	438-1036	37	$\frac{\frac{\mathrm{H9}}{\mathrm{H6}}·\mathrm{H24}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
11	DAIS-7915	400-12600	79	$\frac{\frac{\mathrm{15}}{\mathrm{13}}·\mathrm{22}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
12	EnMap	420-2450	244	$\frac{\frac{\mathrm{40}}{\mathrm{34}}·\mathrm{59}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
13	GLI	375-12500	36	$\frac{\frac{\mathrm{12}}{\mathrm{22}}·\mathrm{23}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
14	HYDICE	400-2500	210	$\frac{\frac{\mathrm{28}}{\mathrm{24}}·\mathrm{40}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
15	HyMap	429-2493.8	126	$\frac{\frac{\mathrm{17}}{\mathrm{14}}·\mathrm{25}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
16	Hyperion	349.896-2582.28	242	$\frac{\frac{\mathrm{B33}}{\mathrm{B28}}·\mathrm{B45}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
17	INSAT-2E	550-12500	6	$\frac{\frac{\mathrm{CCD\_Visible}}{\mathrm{VHRR\_Visible}}·\mathrm{CCD\_Near\_Infrared}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
18	LandsatMSS (Landsat1-3)	500-1100	4	$\frac{\frac{2}{2}·4}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
19	Orbview-4	450-2450	200	$\frac{\frac{\mathrm{23}}{\mathrm{19}}·\mathrm{35}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
20	PHI	400-1000.35	244	$\frac{\frac{\mathrm{114}}{\mathrm{96}}·\mathrm{163}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
21	SCIAMACHY	240-2380	15	$\frac{\frac{\mathrm{VIS2}}{\mathrm{PMD3\_VIS}}·\mathrm{PMD4\_NIR}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
22	SEVIRI	560-14400	12	$\frac{\frac{\mathrm{HRV}}{\mathrm{VIS\_0.6}}·\mathrm{VIS\_0.8\_}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic
23	WorldView-2	400-1040	9	$\frac{\frac{\mathrm{Red}}{\mathrm{Pan}}·\mathrm{NIR1}}{\mathrm{r635}\frac{\mathrm{r800}}{\mathrm{r680}}}$	Automatic

Applications

Nr.	Name	Comment
1	Vegetation
2	Vegetation - Chlorophyll

References

Nr.	Author/Title	Year	Comment
1	Blackburn, G. A. - Spectral indices for estimating photosynthetic pigment concentrations: A test using senescent tree leaves	1998

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Visualisation of Sensor-Bands

Index:

Sensors:

AHS

AISA

ARIES-1

ASAS

AVIRIS

AVIS

CASI spectral

CBERS-1/CBERS-2

ChrisProbaM1

ChrisProbaM5

DAIS-7915

EnMap

GLI

HYDICE

HyMap

Hyperion

INSAT-2E

LandsatMSS (Landsat1-3)

Orbview-4

PHI

SCIAMACHY

SEVIRI

WorldView-2

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