Spectral indices
279 indices · page 3 of 3
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OSI — Oil Spill Index
(G + R)/Bwaterhydrology -
PI — Plastic Index
N/(N + R)waterhydrology -
PISI — Perpendicular Impervious Surface Index
0.8192 * B - 0.5735 * N + 0.0750urbaninfrastructure -
PRI — Photochemical Reflectance Index
(R531 - R570) / (R531 + R570)vegetation -
PSRI — Plant Senescing Reflectance Index
(R - B)/RE2vegetation -
QpRVI — Quad-Polarized Radar Vegetation Index
(8.0 * HV)/(HH + VV + 2.0 * HV)radarvegetation -
RCC — Red Chromatic Coordinate
R / (R + G + B)vegetation -
RDVI — Renormalized Difference Vegetation Index
(N - R) / ((N + R) ** 0.5)vegetation -
REDSI — Red-Edge Disease Stress Index
((705.0 - 665.0) * (RE3 - R) - (783.0 - 665.0) * (RE1 - R))…vegetation -
RENDVI — Red Edge Normalized Difference Vegetation Index
(RE2 - RE1)/(RE2 + RE1)vegetation -
RFDI — Radar Forest Degradation Index
(HH - HV)/(HH + HV)radarvegetation -
RGBVI — Red Green Blue Vegetation Index
(G ** 2.0 - B * R)/(G ** 2.0 + B * R)vegetation -
RGRI — Red-Green Ratio Index
R/Gvegetation -
RI — Redness Index
(R - G)/(R + G)vegetation -
RI4XS — SPOT HRV XS-based Redness Index 4
(R**2.0)/(G**4.0)soil -
RNDVI — Reversed Normalized Difference Vegetation Index
(R - N)/(R + N)waterhydrology -
RVI — Ratio Vegetation Index
RE2 / Rvegetation -
RVI4RE — 4-band Red Edge Ratio Vegetation Index
(alpha * RE3 + (1 - alpha) * RE2)/(beta * R + (1 - beta) * …vegetation -
RWI — Rescaled Water Index
((G ** (1.0 / 2.71828)) * (1.0 / n) - S1) / ((G ** (1.0 / 2…waterhydrology -
S2REP — Sentinel-2 Red-Edge Position
705.0 + 35.0 * ((((RE3 + R) / 2.0) - RE1) / (RE2 - RE1))vegetation -
S2WI — Sentinel-2 Water Index
(RE1 - S2)/(RE1 + S2)waterhydrology -
S3 — S3 Snow Index
(N * (R - S1)) / ((N + R) * (N + S1))snowcryosphere -
SARVI — Soil Adjusted and Atmospherically Resistant Vegetation Index
(1 + L)*(N - (R - (R - B))) / (N + (R - (R - B)) + L)vegetation -
SAVI — Soil-Adjusted Vegetation Index
(1.0 + L) * (N - R) / (N + R + L)vegetation -
SAVI2 — Soil-Adjusted Vegetation Index 2
N / (R + (slb / sla))vegetation -
SAVI4RE — 4-band Red Edge Soil Adjusted Vegetation Index
2.0 * ((alpha * RE3 + (1 - alpha) * RE2) - (beta * R + (1 -…vegetation -
SAVIT — Soil-Adjusted Vegetation Index Thermal
(1.0 + L) * (N - (R * T / 10000.0)) / (N + (R * T / 10000.0…burnhazards -
SCoWI — Subtractive Coastal Water Index
B + 2.0 * (G - N) - 0.75 * S1 - 0.5 * S2waterhydrology -
SeLI — Sentinel-2 LAI Green Index
(N2 - RE1) / (N2 + RE1)vegetation -
SEVI — Shadow-Eliminated Vegetation Index
(N/R) + fdelta * (1.0/R)vegetation -
SI — Shadow Index
((1.0 - B) * (1.0 - G) * (1.0 - R)) ** (1/3)vegetation -
SIPI — Structure Insensitive Pigment Index
(N - A) / (N - R)vegetation -
SLAVI — Specific Leaf Area Vegetation Index
N/(R + S2)vegetation -
SNDTI — Soil-Adjusted Normalized Difference Tillage Index
(1.0 + L) * (S1 - S2) / (S1 + S2 + L)vegetation -
SNDTI4RE — 4-band Red Edge Soil-Adjusted Normalized Difference Tillage Index
gamma * ((S1 - S2) * 2.0)/(S1 + S2 + 1.0) + (1 - gamma) * (…vegetation -
sNIRvLSWI — SWIR-enhanced Near-Infrared Reflectance of Vegetation for LSWI
((N - S2)/(N + S2)) * Nvegetation -
sNIRvNDPI — SWIR-enhanced Near-Infrared Reflectance of Vegetation for NDPI
(N - (alpha * R + (1.0 - alpha) * S2))/(N + (alpha * R + (1…vegetation -
sNIRvNDVILSWIP — SWIR-enhanced Near-Infrared Reflectance of Vegetation for the NDVI-LSWI Product
((N - R)/(N + R)) * ((N - S2)/(N + S2)) * Nvegetation -
sNIRvNDVILSWIS — SWIR-enhanced Near-Infrared Reflectance of Vegetation for the NDVI-LSWI Sum
(((N - R)/(N + R)) + ((N - S2)/(N + S2))) * Nvegetation -
sNIRvSWIR — SWIR-enhanced Near-Infrared Reflectance of Vegetation
((N - R - S2 ** 2.0)/(N + R + S2 ** 2.0)) * Nvegetation -
SR — Simple Ratio
N/Rvegetation -
SR2 — Simple Ratio (800 and 550 nm)
N/Gvegetation -
SR3 — Simple Ratio (860, 550 and 708 nm)
N2/(G * RE1)vegetation -
SR555 — Simple Ratio (555 and 750 nm)
RE2 / Gvegetation -
SR705 — Simple Ratio (705 and 750 nm)
RE2 / RE1vegetation -
SRVI — Symbolic Regression Vegetation Index
(2.0 * N - 3.0 * R) / (N + R + 0.5 * (G + S1))vegetation -
SRWI — Symbolic Regression Water Index
((G + B) - (N + S1)) / ((G + B) + (N + S1))waterhydrology -
STI — Simple Tillage Index
S1 / S2vegetation -
STI4RE — 4-band Red Edge Soil Tillage Index
gamma * S1/S2 + (1 - gamma) * N/RE3vegetation -
SWI — Snow Water Index
(G * (N - S1)) / ((G + N) * (N + S1))snowcryosphere -
SWM — Sentinel Water Mask
(B + G)/(N + S1)waterhydrology -
TCARI — Transformed Chlorophyll Absorption in Reflectance Index
3 * ((RE1 - R) - 0.2 * (RE1 - G) * (RE1 / R))vegetation -
TCARIOSAVI — TCARI/OSAVI Ratio
(3 * ((RE1 - R) - 0.2 * (RE1 - G) * (RE1 / R))) / (1.16 * (…vegetation -
TCARIOSAVI705 — TCARI/OSAVI Ratio (705 and 750 nm)
(3 * ((RE2 - RE1) - 0.2 * (RE2 - G) * (RE2 / RE1))) / (1.16…vegetation -
TCI — Triangular Chlorophyll Index
1.2 * (RE1 - G) - 1.5 * (R - G) * (RE1 / R) ** 0.5vegetation -
TDVI — Transformed Difference Vegetation Index
1.5 * ((N - R)/((N ** 2.0 + R + 0.5) ** 0.5))vegetation -
TGI — Triangular Greenness Index
- 0.5 * (190 * (R - G) - 120 * (R - B))vegetation -
TriVI — Triangular Vegetation Index
0.5 * (120 * (N - G) - 200 * (R - G))vegetation -
TRRVI — Transformed Red Range Vegetation Index
((RE2 - R) / (RE2 + R)) / (((N - R) / (N + R)) + 1.0)vegetation -
TSAVI — Transformed Soil-Adjusted Vegetation Index
sla * (N - sla * R - slb) / (sla * N + R - sla * slb)vegetation -
TTVI — Transformed Triangular Vegetation Index
0.5 * ((865.0 - 740.0) * (RE3 - RE2) - (N2 - RE2) * (783.0 …vegetation -
TVI — Transformed Vegetation Index
(((N - R)/(N + R)) + 0.5) ** 0.5vegetation -
TWI — Triangle Water Index
(2.84 * (RE1 - RE2) / (G + S2)) + ((1.25 * (G - B) - (N - B…waterhydrology -
UI — Urban Index
(S2 - N)/(S2 + N)urbaninfrastructure -
VARI — Visible Atmospherically Resistant Index
(G - R) / (G + R - B)vegetation -
VARI700 — Visible Atmospherically Resistant Index (700 nm)
(RE1 - 1.7 * R + 0.7 * B) / (RE1 + 1.3 * R - 1.3 * B)vegetation -
VDDPI — Vertical Dual De-Polarization Index
(VV + VH)/VVradarvegetation -
VgNIRBI — Visible Green-Based Built-Up Index
(G - N)/(G + N)urbaninfrastructure -
VHVVD — VH-VV Difference
VH - VVradarvegetation -
VHVVP — VH-VV Product
VH * VVradarvegetation -
VHVVR — VH-VV Ratio
VH/VVradarvegetation -
VI6T — VI6T Index
(N - T/10000.0)/(N + T/10000.0)burnhazards -
VI700 — Vegetation Index (700 nm)
(RE1 - R) / (RE1 + R)vegetation -
VIBI — Vegetation Index Built-up Index
((N-R)/(N+R))/(((N-R)/(N+R)) + ((S1-N)/(S1+N)))urbaninfrastructure -
VIG — Vegetation Index Green
(G - R) / (G + R)vegetation -
VrNIRBI — Visible Red-Based Built-Up Index
(R - N)/(R + N)urbaninfrastructure -
VVVHD — VV-VH Difference
VV - VHradarvegetation -
VVVHR — VV-VH Ratio
VV/VHradarvegetation -
VVVHS — VV-VH Sum
VV + VHradarvegetation -
WCI1 — Wheat Canopy Index (Growth Stage 1)
-1.0 * ((B - R + RE1)/(B + R + RE1 + epsilon)) * ((G + R)/(…vegetation -
WCI2 — Wheat Canopy Index (Growth Stage 2)
-1.0 * ((B + G + RE1)/(R + epsilon)) * ((B + R + RE1)/(N + …vegetation -
WDRVI — Wide Dynamic Range Vegetation Index
(alpha * N - R) / (alpha * N + R)vegetation -
WDVI — Weighted Difference Vegetation Index
N - sla * Rvegetation -
WI1 — Water Index 1
(G - S2) / (G + S2)waterhydrology -
WI2 — Water Index 2
(B - S2) / (B + S2)waterhydrology -
WI2015 — Water Index 2015
1.7204 + 171 * G + 3 * R - 70 * N - 45 * S1 - 71 * S2waterhydrology -
WRI — Water Ratio Index
(G + R)/(N + S1)waterhydrology