Index: Normalized Difference Salinity Index

Normalized Difference Salinity Index

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Basic information

Name Normalized Difference Salinity Index
Abbreviation NDSI
Formula ( [1600:1700] - [2145:2185] ) [1600:1700] - [2145:2185]
Variables
Expl. of Variables
Wavelengths 1600:1700,2145:2185
Source Derived from specific sensor formula
Description Berechnung ASTER: B4-B5/B4+B5

Visualisation of required spectral range

Bands
zoom Bands

Sensors

Nr. Name Spectral Range Bands Specific Formula Calculated Comment
1 AHS 428.5-13140 80 ( 22 - 45 ) 22 - 45 Automatic
2 AISA 400-2506.7 498 ( 357 - 442 ) 357 - 442 Automatic
3 ALI 433-2350 10 ( MS___5 - MS___7 ) MS___5 - MS___7 Automatic
4 ARIES-1 400-2587 105 ( 54 - 77 ) 54 - 77 Automatic
5 ASTER 520-11650 15 ( SWIR_Band4 - SWIR_Band5 ) SWIR_Band4 - SWIR_Band5 Automatic
6 AVIRIS 355.15-2515 224 ( 136 - 189 ) 136 - 189 Automatic
7 Azimuth Systems AZ-16 0-13000 12 ( 9 - 10 ) 9 - 10 Automatic
8 Daedalus 0-13000 12 ( 9 - 10 ) 9 - 10 Automatic
9 DAIS-7915 400-12600 79 ( 36 - 49 ) 36 - 49 Automatic
10 EnMap 420-2450 244 ( 164 - 216 ) 164 - 216 Automatic
11 GLI 375-12500 36 ( 28 - 29 ) 28 - 29 Automatic
12 HYDICE 400-2500 210 ( 125 - 177 ) 125 - 177 Automatic
13 HyMap 429-2493.8 126 ( 81 - 107 ) 81 - 107 Automatic
14 Hyperion 349.896-2582.28 242 ( B150 - B201 ) B150 - B201 Automatic
15 Landsat 8 435-12510 11 ( SWIR_1 - SWIR_2 ) SWIR_1 - SWIR_2 Automatic
16 LandsatETM+ (Landsat7) 450-12500 8 ( SWIRI - SWIRII ) SWIRI - SWIRII Automatic
17 LandsatTM (Landsat4,5) 450-12500 7 ( SWIRI - SWIRII ) SWIRI - SWIRII Automatic
18 MERSI 402-12750 20 ( 19 - 20 ) 19 - 20 Automatic
19 MIPAS 685-2410 5 ( SWIR1 - SWIR2 ) SWIR1 - SWIR2 Automatic
20 MMR 450-2300 7 ( 6 - 7 ) 6 - 7 Automatic
21 MODIS 405-14385 36 ( 6 - 7 ) 6 - 7 Automatic
22 Orbview-4 450-2450 200 ( 120 - 172 ) 120 - 172 Automatic
23 SASI600 950-2450 100 ( 47 - 81 ) 47 - 81 Automatic
24 Sentinel-2A 433-2280 13 ( 11 - 12 ) 11 - 12 Automatic
25 WorldView-3 400-2365 29 ( SWIR_3 - SWIR_5 ) SWIR_3 - SWIR_5 Automatic

Applications

Nr. Name Comment
1 Soil

References

Nr. Author/Title Year Comment
1 Al-Khaier - Soil Salinity Detection Using Satellite Remotes Sensing 2003
2 Richardson, Andrew D.; Duigan, Shane P.; Berlyn, Graeme P. - An evaluation of noninvasive methods to estimate foliar chlorophyll content 2002

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Visualisation of Sensor-Bands

Index:

Sensors:

AHS

AISA

ALI

ARIES-1

ASTER

AVIRIS

Azimuth Systems AZ-16

Daedalus

DAIS-7915

EnMap

GLI

HYDICE

HyMap

Hyperion

Landsat 8

LandsatETM+ (Landsat7)

LandsatTM (Landsat4,5)

MERSI

MIPAS

MMR

MODIS

Orbview-4

SASI600

Sentinel-2A

WorldView-3

List of Indices