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IRS-1A

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Nr. Name Abbrev. General Formula Specific Formula Calculated Info.
1 Adjusted transformed soil-adjusted VI ATSAVI a NIR - a · RED - b a · NIR + RED - a · b + X ( 1 + a2 ) 1.22 4 - 1.22 3 - 0.03 1.22 4 + 3 - 1.22 · 0.03 + 0.08 ( 1 + 1.222 ) Automatic More
2 Ashburn Vegetation Index AVI 2.0 [800:1100] - [600:700] 2.0 4 - 3 Automatic More
3 Atmospherically Resistant Vegetation Index ARVI NIR - RED - y ( RED - BLUE ) NIR + RED - y ( RED - BLUE ) 4 - 3 - y ( 3 - 1 ) 4 + 3 - y ( 3 - 1 ) Automatic More
4 Atmospherically Resistant Vegetation Index 2 ARVI2 -0.18 + 1.17 ( NIR - RED NIR + RED ) -0.18 + 1.17 ( 4 - 3 4 + 3 ) Automatic More
5 Blue-wide dynamic range vegetation index BWDRVI 0.1 NIR - BLUE 0.1 NIR + BLUE 0.1 4 - 1 0.1 4 + 1 Automatic More
6 Chlorophyll Green Chlgreen ( [760:800] [540:560] ) ( -1 ) ( 4 2 ) ( -1 ) Automatic More
7 Chlorophyll Index Green CIgreen NIR GREEN - 1 4 2 - 1 Automatic More
8 Chlorophyll vegetation index CVI NIR RED GREEN2 4 3 22 Automatic More
9 Coloration Index CI RED - BLUE RED 3 - 1 3 Automatic More
10 Corrected Transformed Vegetation Index CTVI NDVI + 0 ,5 | NDVI + 0 ,5| · | ( NDVI ) + 0 ,5| ( 3 - 2 3 + 2 ) + 0 ,5 | ( 3 - 2 3 + 2 ) + 0 ,5| · | ( ( 3 - 2 3 + 2 ) ) + 0 ,5| Automatic More
11 CRI550 CRI550 [510] ( -1 ) - [550] ( -1 ) 1 ( -1 ) - 2 ( -1 ) Automatic More
12 Difference 678/500 D678/500 678nm - 500nm 3 - 1 Automatic More
13 Difference 800/550 D800/550 800nm - 550nm 4 - 2 Automatic More
14 Difference 800/680 D800/680 800nm - 680nm 4 - 3 Automatic More
15 Difference 833/658 D833/658 833nm - 658nm 4 - 3 Automatic More
16 Difference NIR/Green Green Difference Vegetation Index GDVI NIR - G 4 - 2 Automatic More
17 Differenced Vegetation Index MSS DVIMSS 2.4 [800:1100] - [600:700] 2.4 4 - 3 Automatic More
18 Enhanced Vegetation Index EVI 2.5 NIR - RED ( NIR + 6 RED - 7.5 BLUE ) + 1 2.5 4 - 3 ( 4 + 6 3 - 7.5 1 ) + 1 Automatic More
19 Enhanced Vegetation Index 2 EVI2 2.4 NIR - RED NIR + RED + 1 2.4 4 - 3 4 + 3 + 1 Automatic More
20 Enhanced Vegetation Index 2 -2 EVI2 2.5 NIR - RED NIR + 2.4 RED + 1 2.5 4 - 3 4 + 2.4 3 + 1 Automatic More
21 Ferric iron, Fe3+ Fe3+ [630:690] [520:600] 3 2 Automatic More
22 Global Environment Monitoring Index GEMI ( n ( 1 - 0.25 n ) - RED - 0.125 1 - RED ) ( 2 ( 42 - 32 ) + 1.5 4 + 0.5 3 4 + 3 + 0.5 ( 1 - 0.25 2 ( 42 - 32 ) + 1.5 4 + 0.5 3 4 + 3 + 0.5 ) - 3 - 0.125 1 - 3 ) Automatic More
23 Green atmospherically resistant vegetation index GARI NIR - ( GREEN - ( BLUE - RED ) ) NIR - ( GREEN + ( BLUE - RED ) ) 4 - ( 2 - ( 1 - 3 ) ) 4 - ( 2 + ( 1 - 3 ) ) Automatic More
24 Green leaf index GLI 2 GREEN - RED - BLUE 2 GREEN + RED + BLUE 2 2 - 3 - 1 2 2 + 3 + 1 Automatic More
25 Green Normalized Difference Vegetation Index GNDVI NIR - [540:570] NIR + [540:570] 4 - 2 4 + 2 Automatic More
26 Green Optimized Soil Adjusted Vegetation Index GOSAVI NIR - G NIR + G + Y 4 - 2 4 + 2 + Y Automatic More
27 Green Soil Adjusted Vegetation Index GSAVI NIR - G NIR + G + L ( 1 + L ) 4 - 2 4 + 2 + L ( 1 + L ) Automatic More
28 Green-Blue NDVI GBNDVI NIR - ( GREEN + BLUE ) NIR + ( GREEN + BLUE ) 4 - ( 2 + 1 ) 4 + ( 2 + 1 ) Automatic More
29 Green-Red NDVI GRNDVI NIR - ( GREEN + RED ) NIR + ( GREEN + RED ) 4 - ( 2 + 3 ) 4 + ( 2 + 3 ) Automatic More
30 Hue H arctan ( 2 R - G - B 30.5 ( G - B ) ) arctan ( 2 3 - 2 - 1 30.5 ( 2 - 1 ) ) Automatic More
31 Ideal vegetation index IVI NIR - b a · RED 4 - b a · 3 Automatic More
32 Infrared percentage vegetation index IPVI NIR NIR + RED 2 ( NDVI + 1 ) 4 4 + 3 2 ( ( 3 - 2 3 + 2 ) + 1 ) Automatic More
33 Intensity I ( 1 30.5 ) ( R + G + B ) ( 1 30.5 ) ( 3 + 2 + 1 ) Automatic More
34 Inverse reflectance 550 IR550 550nm ( -1 ) 2 ( -1 ) Automatic More
35 Log Ratio LogR log ( NIR RED ) log ( 4 3 ) Automatic More
36 mCRIG mCRIG ( [510:520] ( -1 ) - [560:570] ( -1 ) ) · NIR ( 1 ( -1 ) - 2 ( -1 ) ) · 4 Automatic More
37 Modified Chlorophyll Absorption in Reflectance Index 1 MCARI1 1.2 ( 2.5 ( 800nm - 670nm ) - 1.3 ( 800nm - 550nm ) ) 1.2 ( 2.5 ( 4 - 3 ) - 1.3 ( 4 - 2 ) ) Automatic More
38 Modified Chlorophyll Absorption in Reflectance Index 2 MCARI2 ( 1.5 2.5 ( 800nm - 670nm ) - 1.3 ( 800nm - 550nm ) ( 2 800nm + 1 ) 2 - ( 6 800nm - 5 670nm ) - 0.5 ) ( 1.5 2.5 ( 4 - 3 ) - 1.3 ( 4 - 2 ) ( 2 4 + 1 ) 2 - ( 6 4 - 5 3 ) - 0.5 ) Automatic More
39 Modified Simple Ratio 670,800 MSR670 800nm 670nm - 1 800nm 670nm + 1 4 3 - 1 4 3 + 1 Automatic More
40 Modified Simple Ratio NIR/RED MSRNir/Red ( NIR RED ) - 1 ( NIR RED ) + 1 ( 4 3 ) - 1 ( 4 3 ) + 1 Automatic More
41 Modified Soil Adjusted Vegetation Index MSAVI 2 NIR + 1 - ( 2 NIR + 1 ) 2 - 8 ( NIR - RED ) 2 2 4 + 1 - ( 2 4 + 1 ) 2 - 8 ( 4 - 3 ) 2 Automatic More
42 Modified Soil Adjusted Vegetation Index hyper MSAVIhyper ( 0.5 ) ( ( 2 800nm + 1 ) - ( 2 800nm + 1 ) 2 - 8 ( 800nm - 670nm ) ) ( 0.5 ) ( ( 2 4 + 1 ) - ( 2 4 + 1 ) 2 - 8 ( 4 - 3 ) ) Automatic More
43 Modified Triangular Vegetation Index 1 MTVI1 1.2 ( 1.2 ( 800nm - 550nm ) - 2.5 ( 670nm - 550nm ) ) 1.2 ( 1.2 ( 4 - 2 ) - 2.5 ( 3 - 2 ) ) Automatic More
44 Modified Triangular Vegetation Index 2 MTVI2 ( 1.5 1.2 ( 800nm - 550nm ) - 2.5 ( 670nm - 550nm ) ( 2 800nm + 1 ) 2 - ( 6 800nm - 5 670nm ) - 0.5 ) ( 1.5 1.2 ( 4 - 2 ) - 2.5 ( 3 - 2 ) ( 2 4 + 1 ) 2 - ( 6 4 - 5 3 ) - 0.5 ) Automatic More
45 Nonlinear vegetation index NLI [780:1400]2 - RED [780:1400]2 + RED 42 - 3 42 + 3 Automatic More
46 Norm G Norm G G NIR + R + G 2 4 + 3 + 2 Automatic More
47 Norm NIR Norm NIR NIR NIR + R + G 4 4 + 3 + 2 Automatic More
48 Norm R Norm R R NIR + R + G 3 4 + 3 + 2 Automatic More
49 Normalized Difference 550/450 Plant pigment ratio PPR 550nm - 450nm 550nm + 450nm 2 - 1 2 + 1 Automatic More
50 Normalized Difference 550/650 Photosynthetic vigour ratio PVR 550nm - 650nm 550nm + 650nm 2 - 3 2 + 3 Automatic More
51 Normalized Difference 774/677 ND774/677 774nm - 677nm 774nm + 677nm 4 - 3 4 + 3 Automatic More
52 Normalized Difference 780/550 Green NDVI hyper GNDVIhyper 780nm - 550nm 780nm + 550nm 4 - 2 4 + 2 Automatic More
53 Normalized Difference 782/666 ND782/666 782nm - 666nm 782nm + 666nm 4 - 3 4 + 3 Automatic More
54 Normalized Difference 790/670 ND790/670 790nm - 670nm 790nm + 670nm 4 - 3 4 + 3 Automatic More
55 Normalized Difference 800/470 Pigment specific normalised difference C2 PSNDc2 800nm - 470nm 800nm + 470nm 4 - 1 4 + 1 Automatic More
56 Normalized Difference 800/500 Pigment specific normalised difference C1 PSNDc1 800nm - 500nm 800nm + 500nm 4 - 1 4 + 1 Automatic More
57 Normalized Difference 800/550 Green NDVI hyper 2 GNDVIhyper2 800nm - 550nm 800nm + 550nm 4 - 2 4 + 2 Automatic More
58 Normalized Difference 800/635 Pigment specific normalised difference B2 PSNDb2 800nm - 635nm 800nm - 635nm 4 - 3 4 - 3 Automatic More
59 Normalized Difference 800/650 Pigment specific normalised difference B1 PSNDb1 800nm - 650nm 800nm + 650nm 4 - 3 4 + 3 Automatic More
60 Normalized Difference 800/675 Pigment specific normalised difference A1 PSNDa1 800nm - 675nm 800nm + 675nm 4 - 3 4 + 3 Automatic More
61 Normalized Difference 800/680 Pigment specific normalised difference A2, Lichtenthaler indices 1, NDVIhyper ND800/680 800nm - 680nm 800nm + 680nm 4 - 3 4 + 3 Automatic More
62 Normalized Difference 827/668 ND827/668 827nm - 668nm 827nm + 668nm 4 - 3 4 + 3 Automatic More
63 Normalized Difference 833/658 ND833/658 833nm - 658nm 833nm + 658nm 4 - 3 4 + 3 Automatic More
64 Normalized Difference Green/Red Normalized green red difference index, Visible Atmospherically Resistant Indices Green (VIgreen) NGRDI GREEN - RED GREEN + RED 2 - 3 2 + 3 Automatic More
65 Normalized Difference NIR/Blue Blue-normalized difference vegetation index BNDVI NIR - BLUE NIR + BLUE 4 - 1 4 + 1 Automatic More
66 Normalized Difference NIR/Green Green NDVI GNDVI NIR - GREEN NIR + GREEN 4 - 2 4 + 2 Automatic More
67 Normalized Difference NIR/Red Normalized Difference Vegetation Index, Calibrated NDVI - CDVI NDVI NIR - RED NIR + RED 4 - 3 4 + 3 Automatic More
68 Normalized Difference Red/Green Redness Index RI R - G R + G 3 - 2 3 + 2 Automatic More
69 Optimized Soil Adjusted Vegetation Index OSAVI ( 1 + Y ) 800nm - 670nm 800nm + 670nm + Y ( 1 + 0.16 ) 4 - 3 4 + 3 + 0.16 Automatic More
70 Pan NDVI PNDVI NIR - ( GREEN + RED + BLUE ) NIR + ( GREEN + RED + BLUE ) 4 - ( 2 + 3 + 1 ) 4 + ( 2 + 3 + 1 ) Automatic More
71 Ratio Analysis of Reflectance Spectra A3 RARSa3 675nm 800nm r670 r800 3 4 r670 r800 Automatic More
72 Ratio Analysis of Reflectance Spectra A4 RARSa4 680nm 800nm r680 r800 3 4 r680 r800 Automatic More
73 Ratio Analysis of Reflectance Spectra C3 RARSc3 800nm 500nm r800 r500 4 1 r800 r500 Automatic More
74 Ratio Analysis of Reflectance Spectra C4 RARSc4 800nm 470nm r800 r470 4 1 r800 r470 Automatic More
75 RDVI RDVI 800nm - 670nm ( 800nm + 670nm ) 0.5 4 - 3 ( 4 + 3 ) 0.5 Automatic More
76 RDVI2 RDVI2 833nm - 658nm 833nm + 658nm 4 - 3 4 + 3 Automatic More
77 Red-Blue NDVI RBNDVI NIR - ( RED + BLUE ) NIR + ( RED + BLUE ) 4 - ( 3 + 1 ) 4 + ( 3 + 1 ) Automatic More
78 Reflectance at the inflexion point Rre [670] + [780] 2 3 + 4 2 Automatic More
79 Renormalized Difference Vegetation Index RDVI 800nm - 670nm 800nm + 670nm 4 - 3 4 + 3 Automatic More
80 Shape Index IF 2 R - G - B G - B 2 3 - 2 - 1 2 - 1 Automatic More
81 Simple Ratio 450/550 Blue green pigment index BGI 450nm 550nm 1 2 Automatic More
82 Simple Ratio 520/670 SR520/670 520nm 670nm 1 3 Automatic More
83 Simple Ratio 550/670 SR550/670 550nm 670nm 2 3 Automatic More
84 Simple Ratio 550/680 Disease-Water Stress Index 4 DSWI-4 550nm 680nm 2 3 Automatic More
85 Simple Ratio 550/800 SR550/800 550nm 800nm 2 4 Automatic More
86 Simple Ratio 554/677 Greenness Index GI 554nm 677nm 2 3 Automatic More
87 Simple Ratio 560/658 GRVIhyper SR560/658 560nm 658nm 2 3 Automatic More
88 Simple Ratio 672/550 Datt5 SR672/550 672nm 550nm 3 2 Automatic More
89 Simple Ratio 674/553 SR674/553 674nm 553nm 3 2 Automatic More
90 Simple Ratio 675/555 SR675/555 675nm 555nm 3 2 Automatic More
91 Simple Ratio 774/677 SR774/677 774nm 677nm 4 3 Automatic More
92 Simple Ratio 800/470 Pigment specific simple ratio C2 PSSRc2 800nm 470nm 4 1 Automatic More
93 Simple Ratio 800/500 Pigment specific simple ratio C1 PSSRc1 800nm 500nm 4 1 Automatic More
94 Simple Ratio 800/550 SR800/550 800nm 550nm 4 2 Automatic More
95 Simple Ratio 800/635 Pigment Specific Simple Ratio (Cholophyll b) (PSSRb) SR800/635 800nm 635nm 4 3 Automatic More
96 Simple Ratio 800/650 Pigment specific simple ratio B1 PSSRb1 800nm 650nm 4 3 Automatic More
97 Simple Ratio 800/670 Ratio Vegetation Index RVI 800nm 670nm 4 3 Automatic More
98 Simple Ratio 800/675 Pigment specific simple ratio A1 PSSRa1 800nm 675nm 4 3 Automatic More
99 Simple Ratio 800/680 Pigment Specific Simple Ratio (Cholophyll a) (PSSRa) SR800/680 800nm 680nm 4 3 Automatic More
100 Simple Ratio 801/550 NIR/Green SR801/550 801nm 550nm 4 2 Automatic More
101 Simple Ratio 801/670 NIR/Red SR801/670 801nm 670nm 4 3 Automatic More
102 Simple Ratio 810/560 Plant biochemical index PBI 810nm 560nm 4 2 Automatic More
103 Simple Ratio 833/658 SR833/658 833nm 658nm 4 3 Automatic More
104 Simple Ratio 860/550 SR860/550 860nm 550nm 4 2 Automatic More
105 Simple Ratio NIR/G Green Ratio Vegetation Index GRVI NIR G 4 2 Automatic More
106 Simple Ratio NIR/RED Difference Vegetation Index, Vegetation Index Number (VIN) DVI NIR RED 4 3 Automatic More
107 Simple Ratio Red/Blue Iron Oxide IO RED BLUE 3 1 Automatic More
108 Simple Ratio Red/Green Red-Green Ratio RGR RED GREEN 3 2 Automatic More
109 Simple Ratio Red/NIR Ratio Vegetation-Index SRRed/NIR RED NIR 3 4 Automatic More
110 Single Band 460 SB460 460nm 1 Automatic More
111 Single Band 470 Blackburn3 BB3 470nm 1 Automatic More
112 Single Band 495 SR495 495nm 1 Automatic More
113 Single Band 550 SB550 550nm 2 Automatic More
114 Single Band 555 SB555 555nm 2 Automatic More
115 Single Band 635 Blackburn2 BB2 635nm 3 Automatic More
116 Single Band 640 SB640 640nm 3 Automatic More
117 Single Band 655 SB655 655nm 3 Automatic More
118 Single Band 660 SB660 660nm 3 Automatic More
119 Single Band 670 SB670 670nm 3 Automatic More
120 Single Band 675 SB675 675nm 3 Automatic More
121 Single Band 680 Blackburn1 BB1 680nm 3 Automatic More
122 Single Band 801 SB801 801nm 4 Automatic More
123 Single Band 850 SB850 850nm 4 Automatic More
124 Soil Adjusted Vegetation Index SAVI 800nm - 670nm 800nm + 670nm + L ( 1 + L ) 4 - 3 4 + 3 + L ( 1 + L ) Automatic More
125 Soil and Atmospherically Resistant Vegetation Index SARVI ( 1 + L ) 800nm - ( Rr - y ( RB - Rr ) ) 800nm + - ( Rr - y ( RB - Rr ) ) + L ( 1 + L ) 4 - ( Rr - y ( RB - Rr ) ) 4 + - ( Rr - y ( RB - Rr ) ) + L Automatic More
126 Soil and Atmospherically Resistant Vegetation Index 2 SARVI2 2, 5 NIR - RED 1 + NIR + 6 RED - 7 , 5 BLUE 2, 5 4 - 3 1 + 4 + 6 3 - 7 , 5 1 Automatic More
127 Soil and Atmospherically Resistant Vegetation Index 3 SAVI3 ( 1 + 0 ,5 ) 833nm - 658nm 833nm + 658nm + 0 ,5 ( 1 + 0 ,5 ) 4 - 3 4 + 3 + 0 ,5 Automatic More
128 Soil Background Line SBL [800:1100] - 2.4 [600:700] 4 - 2.4 3 Automatic More
129 Soil-adjusted vegetation index 2 SAVI2 NIR RED + b a 4 3 + b a Automatic More
130 Spectral Polygon Vegetation Index SPVI 0.4 ( 3.7 ( 800nm - 670nm ) - 1.2 | 530nm - 670nm | ) 0.4 ( 3.7 ( 4 - 3 ) - 1.2 | 2 - 3 | ) Automatic More
131 SQRT(IR/R) SQRT(IR/R) NIR RED 4 3 Automatic More
132 Structure Intensive Pigment Index 3 SIPI3 800nm - 470nm 800nm - 680nm 4 - 1 4 - 3 Automatic More
133 Transformed NDVI TNDVI NIR - RED NIR + RED + 0.5 4 - 3 4 + 3 + 0.5 Automatic More
134 Transformed Soil Adjusted Vegetation Index TSAVI B ( NIR - B · R - A ) RED + B ( NIR - A ) + X ( 1 + B2 ) B ( 4 - B · 3 - A ) 3 + B ( 4 - A ) + X ( 1 + B2 ) Automatic More
135 Transformed Soil Adjusted Vegetation Index 2 TSAVI a · NIR - a · RED - b RED + a · NIR - a · b a · 4 - a · 3 - b 3 + a · 4 - a · b Automatic More
136 Transformed Vegetation Index TVI ( NDVI ) + 0 ,5 ( ( 3 - 2 3 + 2 ) ) + 0 ,5 Automatic More
137 Visible Atmospherically Resistant Index Green VARIgreen [545:565] - [620:680] [545:565] + [620:680] - [459:490] 2 - 3 2 + 3 - 1 Automatic More
138 Weighted Difference Vegetation Index WDVI NIR - a · RED 4 - a · 3 Automatic More
139 Wide Dynamic Range Vegetation Index WDRVI 0.1 NIR - RED 0.1 NIR + RED 0.1 4 - 3 0.1 4 + 3 Automatic More