Index: Leaf Water Content Index

Leaf Water Content Index

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Basic information

Name Leaf Water Content Index
Abbreviation LWCI
Formula log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR
Variables
Expl. of Variables
Wavelengths 780:1400
Source Original formula
Description NIR= TM4 MIDIR = TM5

Visualisation of required spectral range

Bands
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Sensors

Nr. Name Spectral Range Bands Specific Formula Calculated Comment
1 AHS 428.5-13140 80 log ( 1 - ( 20 - MIDIR ) 20 - MIDIR ) - ( 20 - MIDIR ) 20 - MIDIR Automatic
2 AISA 400-2506.7 498 log ( 1 - ( 264 - MIDIR ) 264 - MIDIR ) - ( 264 - MIDIR ) 264 - MIDIR Automatic
3 ALI 433-2350 10 log ( 1 - ( MS___5' - MIDIR ) MS___5' - MIDIR ) - ( MS___5' - MIDIR ) MS___5' - MIDIR Automatic
4 ARIES-1 400-2587 105 log ( 1 - ( 36 - MIDIR ) 36 - MIDIR ) - ( 36 - MIDIR ) 36 - MIDIR Automatic
5 ASTER 520-11650 15 log ( 1 - ( VNIR_Band3N - MIDIR ) VNIR_Band3N - MIDIR ) - ( VNIR_Band3N - MIDIR ) VNIR_Band3N - MIDIR Automatic
6 AVHRR 580-12500 6 log ( 1 - ( 2 - MIDIR ) 2 - MIDIR ) - ( 2 - MIDIR ) 2 - MIDIR Automatic
7 AVIRIS 355.15-2515 224 log ( 1 - ( 78 - MIDIR ) 78 - MIDIR ) - ( 78 - MIDIR ) 78 - MIDIR Automatic
8 Azimuth Systems AZ-16 0-13000 12 log ( 1 - ( 8 - MIDIR ) 8 - MIDIR ) - ( 8 - MIDIR ) 8 - MIDIR Automatic
9 CASI1500 380-1500 288 log ( 1 - ( 183 - MIDIR ) 183 - MIDIR ) - ( 183 - MIDIR ) 183 - MIDIR Automatic
10 CZCS 433-12500 6 log ( 1 - ( 5 - MIDIR ) 5 - MIDIR ) - ( 5 - MIDIR ) 5 - MIDIR Automatic
11 Daedalus 0-13000 12 log ( 1 - ( 8 - MIDIR ) 8 - MIDIR ) - ( 8 - MIDIR ) 8 - MIDIR Automatic
12 DAIS-7915 400-12600 79 log ( 1 - ( 32 - MIDIR ) 32 - MIDIR ) - ( 32 - MIDIR ) 32 - MIDIR Automatic
13 EnMap 420-2450 244 log ( 1 - ( 108 - MIDIR ) 108 - MIDIR ) - ( 108 - MIDIR ) 108 - MIDIR Automatic
14 GLI 375-12500 36 log ( 1 - ( 24 - MIDIR ) 24 - MIDIR ) - ( 24 - MIDIR ) 24 - MIDIR Automatic
15 GOSAT 700-13200 4 log ( 1 - ( Visible - MIDIR ) Visible - MIDIR ) - ( Visible - MIDIR ) Visible - MIDIR Automatic
16 HYDICE 400-2500 210 log ( 1 - ( 69 - MIDIR ) 69 - MIDIR ) - ( 69 - MIDIR ) 69 - MIDIR Automatic
17 HyMap 429-2493.8 126 log ( 1 - ( 44 - MIDIR ) 44 - MIDIR ) - ( 44 - MIDIR ) 44 - MIDIR Automatic
18 Hyperion 349.896-2582.28 242 log ( 1 - ( B95 - MIDIR ) B95 - MIDIR ) - ( B95 - MIDIR ) B95 - MIDIR Automatic
19 ILAS-II 753-11770 2 log ( 1 - ( Visible - MIDIR ) Visible - MIDIR ) - ( Visible - MIDIR ) Visible - MIDIR Automatic
20 INSAT-2E 550-12500 6 log ( 1 - ( CCD_Near_Infrared - MIDIR ) CCD_Near_Infrared - MIDIR ) - ( CCD_Near_Infrared - MIDIR ) CCD_Near_Infrared - MIDIR Automatic
21 IRS-1C 500-1700 5 log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR Automatic
22 IRS-1D 500-1700 5 log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR Automatic
23 IRS-P3 403-1650 18 log ( 1 - ( MOS_B11 - MIDIR ) MOS_B11 - MIDIR ) - ( MOS_B11 - MIDIR ) MOS_B11 - MIDIR Automatic
24 IRS-P4 402-1700 9 log ( 1 - ( 8 - MIDIR ) 8 - MIDIR ) - ( 8 - MIDIR ) 8 - MIDIR Automatic
25 Landsat 8 435-12510 11 log ( 1 - ( Near_Infrared - MIDIR ) Near_Infrared - MIDIR ) - ( Near_Infrared - MIDIR ) Near_Infrared - MIDIR Automatic
26 LandsatETM+ (Landsat7) 450-12500 8 log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR Automatic
27 LandsatTM (Landsat4,5) 450-12500 7 log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR Automatic
28 MERSI 402-12750 20 log ( 1 - ( 18 - MIDIR ) 18 - MIDIR ) - ( 18 - MIDIR ) 18 - MIDIR Automatic
29 MIPAS 685-2410 5 log ( 1 - ( NIR2 - MIDIR ) NIR2 - MIDIR ) - ( NIR2 - MIDIR ) NIR2 - MIDIR Automatic
30 MMR 450-2300 7 log ( 1 - ( 5 - MIDIR ) 5 - MIDIR ) - ( 5 - MIDIR ) 5 - MIDIR Automatic
31 MODIS 405-14385 36 log ( 1 - ( 5 - MIDIR ) 5 - MIDIR ) - ( 5 - MIDIR ) 5 - MIDIR Automatic
32 MSU-MR 500-12500 6 log ( 1 - ( 2 - MIDIR ) 2 - MIDIR ) - ( 2 - MIDIR ) 2 - MIDIR Automatic
33 MVISR 430-12200 10 log ( 1 - ( 10 - MIDIR ) 10 - MIDIR ) - ( 10 - MIDIR ) 10 - MIDIR Automatic
34 Orbview-4 450-2450 200 log ( 1 - ( 64 - MIDIR ) 64 - MIDIR ) - ( 64 - MIDIR ) 64 - MIDIR Automatic
35 PROBA-V 440-1635 4 log ( 1 - ( NIR - MIDIR ) NIR - MIDIR ) - ( NIR - MIDIR ) NIR - MIDIR Automatic
36 Resource21 450-1650 6 log ( 1 - ( 4 - MIDIR ) 4 - MIDIR ) - ( 4 - MIDIR ) 4 - MIDIR Automatic
37 SCIAMACHY 240-2380 15 log ( 1 - ( NIR2 - MIDIR ) NIR2 - MIDIR ) - ( NIR2 - MIDIR ) NIR2 - MIDIR Automatic
38 Sentinel-2A 433-2280 13 log ( 1 - ( 9 - MIDIR ) 9 - MIDIR ) - ( 9 - MIDIR ) 9 - MIDIR Automatic
39 SEVIRI 560-14400 12 log ( 1 - ( VIS_0.8_ - MIDIR ) VIS_0.8_ - MIDIR ) - ( VIS_0.8_ - MIDIR ) VIS_0.8_ - MIDIR Automatic
40 SPOT 4 500-1750 5 log ( 1 - ( near_infrared - MIDIR ) near_infrared - MIDIR ) - ( near_infrared - MIDIR ) near_infrared - MIDIR Automatic
41 SPOT 5 480-1750 5 log ( 1 - ( near_infrared - MIDIR ) near_infrared - MIDIR ) - ( near_infrared - MIDIR ) near_infrared - MIDIR Automatic
42 TIMS 0-12200 8 log ( 1 - ( 8 - MIDIR ) 8 - MIDIR ) - ( 8 - MIDIR ) 8 - MIDIR Automatic
43 VIIRS 412-13350 22 log ( 1 - ( DNB - MIDIR ) DNB - MIDIR ) - ( DNB - MIDIR ) DNB - MIDIR Automatic
44 VIRR 430-12500 10 log ( 1 - ( 2 - MIDIR ) 2 - MIDIR ) - ( 2 - MIDIR ) 2 - MIDIR Automatic
45 VISSR 500-12500 3 log ( 1 - ( VIS - MIDIR ) VIS - MIDIR ) - ( VIS - MIDIR ) VIS - MIDIR Automatic
46 WorldView-3 400-2365 29 log ( 1 - ( SWIR_1 - MIDIR ) SWIR_1 - MIDIR ) - ( SWIR_1 - MIDIR ) SWIR_1 - MIDIR Automatic

Applications

Nr. Name Comment
1 Vegetation
2 Vegetation - Water
3 Vegetation - Water stress

References

Nr. Author/Title Year Comment
1 Ahamed, T.; Tian, L.; Zhang, Y.; Ting, K. C. - A review of remote sensing methods for biomass feedstock production 2011
2 Hunt Jr, E. Raymond; Rock, Barrett N. - Detection of changes in leaf water content using Near- and Middle-Infrared reflectances 1989
3 Hunt Jr, Raymond E.; Rock, Barrett N.; Nobel, Park S. - Measurement of leaf relative water content by infrared reflectance 1987

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Visualisation of Sensor-Bands

Index:

Sensors:

AHS

AISA

ALI

ARIES-1

ASTER

AVHRR

AVIRIS

Azimuth Systems AZ-16

CASI1500

CZCS

Daedalus

DAIS-7915

EnMap

GLI

GOSAT

HYDICE

HyMap

Hyperion

ILAS-II

INSAT-2E

IRS-1C

IRS-1D

IRS-P3

IRS-P4

Landsat 8

LandsatETM+ (Landsat7)

LandsatTM (Landsat4,5)

MERSI

MIPAS

MMR

MODIS

MSU-MR

MVISR

Orbview-4

PROBA-V

Resource21

SCIAMACHY

Sentinel-2A

SEVIRI

SPOT 4

SPOT 5

TIMS

VIIRS

VIRR

VISSR

WorldView-3

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