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Sungchan Oh
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| For reference, this table lists vegetation indices (VI) with their definitions. | ||
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| | Name | Definition | Remarks | | ||
| |---------|-------------------|------------| | ||
| | NDVI (normalized difference vegetation index) | NDVI = (R800-R670) / (R800+R670) | R800 means reflectance at 800 nm | ||
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| - SRI (simple ratio index) | ||
| - R800 / R670 | ||
| - EVI (enhanced vegetation index) | ||
| - 2.5 * (R800-R670) / (R800+6*R670-7.5*R490+1) | ||
| - ARVI (atmospherically resistant vegetation index) | ||
| - (R800-2*R670) / (R800+6*R670-7.5*R490+1) | ||
| - SG (sum green index) | ||
| - Average reflectance between 500-599 nm | ||
| - reNDVI (red edge normalized difference vegetation index) | ||
| - (R750-R705) / (R750+R705) | ||
| - mRESR (modified red edge simple ratio index) | ||
| - (R750-R445) / (R750+R445) | ||
| - mRENDVI (modifoed red edge NDVI) | ||
| - (R750-R705) / (R750+R705-2*R445); | ||
| - VOG1 (Vogelmann red edge index 1) | ||
| - R740 / R720 | ||
| - VOG2 (Vogelmann red edge index 2) | ||
| - (R734-R747) / (R715+R726) | ||
| - VOG3 (Vogelmann red edge index 3) | ||
| - (R734-R747) / (R715+R720) | ||
| - REP (red edge position index) | ||
| - Wavelengh in 690-740 nm with highest reflectance | ||
| - PRI (photochemical reflectance index) | ||
| - (R531-R570) / (R531+R570) | ||
| - SIPI (structure insensitive pigment index) | ||
| - (R800-R445) / (R800+R680) | ||
| - RGRI (red greeen ratio index) | ||
| - (Average reflectance between 500-600 nm) / (average reflectance between 600-700 nm) | ||
| - PSRI (plant senescence reflectance index) | ||
| - (R680-R500) / R750 | ||
| - CAR1 (carotenoid reflectance index 1) | ||
| - (1/R510) - (1/R550) | ||
| - CAR2 (carotenoid reflectance index 2) | ||
| - (1/R510) - (1/R700) | ||
| - ANTH1 (anthocyanin reflectance index 1) | ||
| - (1/R550) - (1/R700) | ||
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| - ANTH2 (Anthocyanin reflectance index 2) | ||
| - R800 * (1/R550-1/R700) | ||
| - NBNDVI (narrowband normalized difference vegetation index) | ||
| - (R850-R680) / (R850+R680) | ||
| - NRI (nitrogen reflectance index) | ||
| - (R570-R670) / (R570+R670) | ||
| - TCARI (transformed chlorophyll absorption and reflectance index) | ||
| - 3 * (R700-R600-(R700-R550) * (R700/(R850+R670))) | ||
| - PhRI (physiological reflectance index) | ||
| - (R550-R531) / (R550+R531) | ||
| - NPCI (normalized pigment chlorophyll ratio index) | ||
| - (R680-R450) / (R680+R450) | ||
| - HI (health index) | ||
| - (R534-R698) / (R534+R698) - 0.5*R704 | ||
| - CLS (Cercospora leaf spot index) | ||
| - (R698-R570) / (R698+R570) - R734 | ||
| - SBRI (sugar beet rust index) | ||
| - (R570-R513) / (R570+R513) + 0.5*R704 | ||
| - PMI (powdery mildew index) | ||
| - (R520-R584) / (R520+R584) + R724 | ||
| - IGI (image guided index) | ||
| - R1529 / R1416 | ||
| - SRC (simple ratio contrast) | ||
| - R1459 / R1129 | ||
| - WC (Weber contrast) | ||
| - (R1459-R1129) / R1129 | ||
| - MC (Michelson contrast) | ||
| - (R1460-R1421) / (R1460+R1421) | ||
| - WBI (water band index) | ||
| - R900 / R970 | ||
| - MSI (moisture stress index) | ||
| - R1599 / R819 | ||
| - NDWI (normalized difference water index) | ||
| - (R857-R1241) / (R857+R1421) | ||
| - swirNDVI1 (shortwave infrared normalized difference vegetation index) | ||
| - (R1080-R1460) / (R1080+R1460) | ||
| - swirNDVI2 (shortwave infrared normalized difference vegetation index 2) | ||
| - (R1080-R1570) / (R1080+R1570) | ||
| - swirNDVI3 (shortwave infrared normalized difference vegetation index 3) | ||
| - (R1080-R1660) / (R1080+R1660) | ||
| - swirNDVI4 (shortwave infrared normalized difference vegetation index 4) | ||
| - (R1080-R2180) / (R1080+R2180) | ||
| - TVI (transformed vegetation index) | ||
| - abs(NDVI+0.5) / abs(NDVI+0.5) * sqrt(abs(NDVI+0.5)) | ||
| - NDGI (normalized difference greenness index) | ||
| - (AvgReflectance(500:600)-AvgReflectance(600:700)) / (AvgReflectance(500:600)+AvgReflectance(600:700)) | ||
| - RI (redness index) | ||
| - (AvgReflectance(600:700)-AvgReflectance(500:600)) / (AvgReflectance(600:700)+AvgReflectance(500:600)) | ||
| - MSAVI (modified soil adjusted vegetaion index) | ||
| - 0.5 * (2*R800 + 1 - sqrt((2*(R800+1)^2)-8*(R800-R670))) | ||
| - VDVI (visible band difference vegetation index) | ||
| - Red = AvgReflectance(600:700) | ||
| - Green = AvgReflectance(500:600) | ||
| - Blue = AvgReflectance(400:500) | ||
| - VDVI = (2*Green-Red-Blue) / (2*Green+Red+Blue); | ||
| - NDNI (normalized difference nitrogen index) | ||
| - (log10(1/R1510)-log10(1/R1680)) / (log10(1/R1510)+log10(1/R1680)) | ||
| - NDLI (normalized difference lignin index) | ||
| - (log10(1/R1754)-log10(1/R1680)) / (log10(1/R1754)+log10(1/R1680)) | ||
| - NMDI (normalized multiband drought index) | ||
| - (R860-(R1640-R2130)) / (R860+(R1640-R2130)) | ||
| - NLI (nonlinear index) | ||
| - Red = AvgReflectance(600:700) | ||
| - NIR = AvgReflectance(800:1000) | ||
| - NLI = (NIR^2-Red) / (NIR^2+Red) | ||
| | NDVI (normalized difference vegetation index) | NDVI = (R800-R670) / (R800+R670) | R800 means reflectance at 800 nm | | ||
| | SRI (simple ratio index) | R800 / R670 | | | ||
| | EVI (enhanced vegetation index) | 2.5 * (R800-R670) / (R800+6*R670-7.5*R490+1) | | | ||
| | ARVI (atmospherically resistant vegetation index) | (R800-2*R670) / (R800+6*R670-7.5*R490+1) | | | ||
| | SG (sum green index) | Average reflectance between 500-599 nm | | | ||
| | reNDVI (red edge normalized difference vegetation index) | (R750-R705) / (R750+R705) | | | ||
| | mRESR (modified red edge simple ratio index) | (R750-R445) / (R750+R445) | | | ||
| | mRENDVI (modifoed red edge NDVI) | (R750-R705) / (R750+R705-2*R445) | | | ||
| | VOG1 (Vogelmann red edge index 1) | R740 / R720 | | | ||
| | VOG2 (Vogelmann red edge index 2) | (R734-R747) / (R715+R726) | | | ||
| | VOG3 (Vogelmann red edge index 3) | (R734-R747) / (R715+R720) | | | ||
| | REP (red edge position index) | Wavelengh in 690-740 nm with highest reflectance | | | ||
| | PRI (photochemical reflectance index) | (R531-R570) / (R531+R570) | | | ||
| | SIPI (structure insensitive pigment index) | (R800-R445) / (R800+R680) | | | ||
| | RGRI (red greeen ratio index) | (Average reflectance between 500-600 nm) / (average reflectance between 600-700 nm) | | | ||
| | PSRI (plant senescence reflectance index) | (R680-R500) / R750 | | | ||
| | CAR1 (carotenoid reflectance index 1) | (1/R510) - (1/R550) | | | ||
| | CAR2 (carotenoid reflectance index 2) | (1/R510) - (1/R700) | | | ||
| | ANTH1 (anthocyanin reflectance index 1) | (1/R550) - (1/R700) | | | ||
| | ANTH2 (Anthocyanin reflectance index 2) | R800 * (1/R550-1/R700) | | | ||
| | NBNDVI (narrowband normalized difference vegetation index) | (R850-R680) / (R850+R680) | | | ||
| | NRI (nitrogen reflectance index) | (R570-R670) / (R570+R670) | | | ||
| | TCARI (transformed chlorophyll absorption and reflectance index) | 3 * (R700-R600-(R700-R550) * (R700/(R850+R670))) | | | ||
| | PhRI (physiological reflectance index) | (R550-R531) / (R550+R531) | | | ||
| | NPCI (normalized pigment chlorophyll ratio index) | (R680-R450) / (R680+R450) | | | ||
| | HI (health index) | (R534-R698) / (R534+R698) - 0.5*R704 | | | ||
| | CLS (Cercospora leaf spot index) | (R698-R570) / (R698+R570) - R734 | | | ||
| | SBRI (sugar beet rust index) | (R570-R513) / (R570+R513) + 0.5*R704 | | | ||
| | PMI (powdery mildew index) | (R520-R584) / (R520+R584) + R724 | | | ||
| | IGI (image guided index) | R1529 / R1416 | | | ||
| | SRC (simple ratio contrast) | R1459 / R1129 | | | ||
| | WC (Weber contrast) | (R1459-R1129) / R1129 | | | ||
| | MC (Michelson contrast) | (R1460-R1421) / (R1460+R1421) | | | ||
| | WBI (water band index) | R900 / R970 | | | ||
| | MSI (moisture stress index) | R1599 / R819 | | | ||
| | NDWI (normalized difference water index) | (R857-R1241) / (R857+R1421) | | | ||
| | swirNDVI1 (shortwave infrared normalized difference vegetation index) | (R1080-R1460) / (R1080+R1460) | | | ||
| | swirNDVI2 (shortwave infrared normalized difference vegetation index 2) | (R1080-R1570) / (R1080+R1570) | | | ||
| | swirNDVI3 (shortwave infrared normalized difference vegetation index 3) | (R1080-R1660) / (R1080+R1660) | | | ||
| | swirNDVI4 (shortwave infrared normalized difference vegetation index 4) | (R1080-R2180) / (R1080+R2180) | | | ||
| | TVI (transformed vegetation index) | abs(NDVI+0.5) / abs(NDVI+0.5) * sqrt(abs(NDVI+0.5)) | | | ||
| | NDGI (normalized difference greenness index) | (AvgReflectance(500:600)-AvgReflectance(600:700)) / (AvgReflectance(500:600)+AvgReflectance(600:700)) | | | ||
| | RI (redness index) | (AvgReflectance(600:700)-AvgReflectance(500:600)) / (AvgReflectance(600:700)+AvgReflectance(500:600)) | | | ||
| | MSAVI (modified soil adjusted vegetaion index) | 0.5 * (2*R800 + 1 - sqrt((2*(R800+1)^2)-8*(R800-R670))) | | | ||
| | VDVI (visible band difference vegetation index) | VDVI = (2*Green-Red-Blue) / (2*Green+Red+Blue) | Red = AvgReflectance(600:700), Green = AvgReflectance(500:600), Blue = AvgReflectance(400:500) | | ||
| | NDNI (normalized difference nitrogen index) | (log10(1/R1510)-log10(1/R1680)) / (log10(1/R1510)+log10(1/R1680)) | | | ||
| | NDLI (normalized difference lignin index) | (log10(1/R1754)-log10(1/R1680)) / (log10(1/R1754)+log10(1/R1680)) | | | ||
| | NMDI (normalized multiband drought index) | (R860-(R1640-R2130)) / (R860+(R1640-R2130)) | | | ||
| | NLI (nonlinear index) | NLI = (NIR^2-Red) / (NIR^2+Red) | Red = AvgReflectance(600:700), NIR = AvgReflectance(800:1000) | |