Index: Ratio Analysis of Reflectance Spectra A1

Ratio Analysis of Reflectance Spectra A1

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Basic information

Name	Ratio Analysis of Reflectance Spectra A1
Abbreviation	RARSa1
Formula	$\frac{\frac{\mathrm{675nm}}{\mathrm{700nm}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$
Variables
Expl. of Variables	r=percentage reflectance at the specified wavelength in the reference releectance spectrum (in the present study this was the mean of 10 spectra of mature (i.e., presenescent) leaves with high pigment concentration)
Wavelengths	675,700
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	$\frac{\frac{9}{\mathrm{10}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
2	AISA	400-2506.7	498	$\frac{\frac{\mathrm{120}}{\mathrm{131}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
3	ARIES-1	400-2587	105	$\frac{\frac{\mathrm{15}}{\mathrm{16}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
4	ASAS	400-1020	62	$\frac{\frac{\mathrm{28}}{\mathrm{30}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
5	AVIRIS	355.15-2515	224	$\frac{\frac{\mathrm{35}}{\mathrm{37}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
6	AVIS	550-994	74	$\frac{\frac{\mathrm{21}}{\mathrm{25}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
7	Azimuth Systems AZ-16	0-13000	12	$\frac{\frac{5}{6}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
8	CASI spectral	391-905.5	96	$\frac{\frac{\mathrm{54}}{\mathrm{58}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
9	ChrisProbaM1	406-1003	62	$\frac{\frac{\mathrm{A25}}{\mathrm{A29}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
10	ChrisProbaM2	406-1036	18	$\frac{\frac{\mathrm{W11}}{\mathrm{W14}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
11	ChrisProbaM3	438-1035	18	$\frac{\frac{\mathrm{L8}}{\mathrm{L9}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
12	ChrisProbaM3A	420-910	18	$\frac{\frac{\mathrm{L9}}{\mathrm{L10}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
13	ChrisProbaM4	486-796	18	$\frac{\frac{\mathrm{C4}}{\mathrm{C8}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
14	ChrisProbaM5	438-1036	37	$\frac{\frac{\mathrm{H8}}{\mathrm{H10}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
15	CZCS	433-12500	6	$\frac{\frac{4}{5}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
16	Daedalus	0-13000	12	$\frac{\frac{5}{6}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
17	DAIS-7915	400-12600	79	$\frac{\frac{\mathrm{15}}{\mathrm{16}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
18	EnMap	420-2450	244	$\frac{\frac{\mathrm{40}}{\mathrm{44}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
19	HYDICE	400-2500	210	$\frac{\frac{\mathrm{28}}{\mathrm{30}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
20	HyMap	429-2493.8	126	$\frac{\frac{\mathrm{17}}{\mathrm{18}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
21	Hyperion	349.896-2582.28	242	$\frac{\frac{\mathrm{B32}}{\mathrm{B35}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
22	INSAT-2E	550-12500	6	$\frac{\frac{\mathrm{CCD\_Visible}}{\mathrm{VHRR\_Visible}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
23	LandsatMSS (Landsat1-3)	500-1100	4	$\frac{\frac{2}{3}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
24	MSU-MR	500-12500	6	$\frac{\frac{1}{2}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
25	Orbview-4	450-2450	200	$\frac{\frac{\mathrm{23}}{\mathrm{25}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
26	PHI	400-1000.35	244	$\frac{\frac{\mathrm{112}}{\mathrm{122}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
27	RapidEye	440-850	5	$\frac{\frac{\mathrm{Red}}{\mathrm{Red\_edge}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
28	Resurs-DK1	500-800	4	$\frac{\frac{3}{4}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
29	SCIAMACHY	240-2380	15	$\frac{\frac{\mathrm{PMD3\_VIS}}{\mathrm{VIS2}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
30	Sentinel-2A	433-2280	13	$\frac{\frac{4}{5}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
31	SEVIRI	560-14400	12	$\frac{\frac{\mathrm{VIS\_0.6}}{\mathrm{HRV}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
32	VENμS	400-920	12	$\frac{\frac{7}{8}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
33	VIIRS	412-13350	22	$\frac{\frac{\mathrm{I1}}{\mathrm{DNB}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	Automatic
34	WorldView-2	400-1040	9	$\frac{\frac{\mathrm{Red}}{\mathrm{Pan}}}{\frac{\mathrm{r675}}{\mathrm{r700}}}$	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

Azimuth Systems AZ-16

CASI spectral

ChrisProbaM1

ChrisProbaM2

ChrisProbaM3

ChrisProbaM3A

ChrisProbaM4

ChrisProbaM5

CZCS

Daedalus

DAIS-7915

EnMap

HYDICE

HyMap

Hyperion

INSAT-2E

LandsatMSS (Landsat1-3)

MSU-MR

Orbview-4

PHI

RapidEye

Resurs-DK1

SCIAMACHY

Sentinel-2A

SEVIRI

VENμS

VIIRS

WorldView-2

List of Indices