Index: Double Difference Index

Double Difference Index

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Basic information

Name Double Difference Index
Abbreviation DD
Formula ( 749nm - 720nm ) - ( 701nm - 672nm )
Variables
Expl. of Variables
Wavelengths 672,701,720,749
Source Original formula
Description

Visualisation of required spectral range

Bands
zoom Bands

Sensors

Nr. Name Spectral Range Bands Specific Formula Calculated Comment
1 AISA 400-2506.7 498 ( 152 - 140 ) - ( 131 - 119 ) Automatic
2 ARIES-1 400-2587 105 ( 19 - 17 ) - ( 16 - 15 ) Automatic
3 ASAS 400-1020 62 ( 35 - 32 ) - ( 31 - 28 ) Automatic
4 AVIRIS 355.15-2515 224 ( 42 - 39 ) - ( 37 - 34 ) Automatic
5 AVIS 550-994 74 ( 34 - 29 ) - ( 26 - 21 ) Automatic
6 CASI 550 400-1000 288 ( 168 - 154 ) - ( 145 - 131 ) Automatic
7 CASI spectral 391-905.5 96 ( 67 - 62 ) - ( 59 - 53 ) Automatic
8 ChrisProbaM1 406-1003 62 ( A37 - A33 ) - ( A30 - A25 ) Automatic
9 ChrisProbaM5 438-1036 37 ( H18 - H14 ) - ( H11 - H8 ) Automatic
10 DAIS-7915 400-12600 79 ( 19 - 18 ) - ( 17 - 15 ) Automatic
11 EnMap 420-2450 244 ( 51 - 47 ) - ( 44 - 39 ) Automatic
12 HYDICE 400-2500 210 ( 35 - 32 ) - ( 31 - 28 ) Automatic
13 HyMap 429-2493.8 126 ( 22 - 20 ) - ( 18 - 17 ) Automatic
14 Hyperion 349.896-2582.28 242 ( B40 - B37 ) - ( B35 - B32 ) Automatic
15 Orbview-4 450-2450 200 ( 30 - 27 ) - ( 26 - 23 ) Automatic
16 PHI 400-1000.35 244 ( 142 - 131 ) - ( 123 - 111 ) Automatic

Applications

Nr. Name Comment
1 Vegetation
2 Vegetation - Chlorophyll

References

Nr. Author/Title Year Comment
1 le Maire, G.; Francois, C.; Dufrene, E. - Towards universal broad leaf chlorophyll indices using PROSPECT simulated database and hyperspectral reflectance measurements 2004
2 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

CASI 550

CASI spectral

ChrisProbaM1

ChrisProbaM5

DAIS-7915

EnMap

HYDICE

HyMap

Hyperion

Orbview-4

PHI

List of Indices