BAI - Burned Area Index
Bands: R, N
Analysis formula:
1.0 / ((0.1 - R) ** 2.0 + (0.06 - N) ** 2.0)
Works with these satelite data sources:
Reference paper: https://digital.csic.es/bitstream/10261/6426/1/Martin_Isabel_Serie_Geografica.pdf
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BAIM - Burned Area Index adapted to MODIS
Bands: N, S2
Analysis formula:
1.0/((0.05 - N) ** 2.0) + ((0.2 - S2) ** 2.0)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1016/j.foreco.2006.08.248
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BAIS2 - Burned Area Index for Sentinel 2
Bands: RE2, RE3, N2, R, S2
Analysis formula:
(1.0 - ((RE2 * RE3 * N2) / R) ** 0.5) * (((S2 - N2)/(S2 + N2) ** 0.5) + 1.0)
Works with these satelite data sources:
Reference paper: https://doi.org/10.3390/ecrs-2-05177
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CSI - Char Soil Index
Bands: N, S2
Analysis formula:
N/S2
Works with these satelite data sources:
Reference paper: https://doi.org/10.1016/j.rse.2005.04.014
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MIRBI - Mid-Infrared Burn Index
Bands: S2, S1
Analysis formula:
10.0 * S2 - 9.8 * S1 + 2.0
Works with these satelite data sources:
Reference paper: https://doi.org/10.1080/01431160110053185
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NBR - Normalized Burn Ratio
Bands: N, S2
Analysis formula:
(N - S2) / (N + S2)
Works with these satelite data sources:
Reference paper: https://doi.org/10.3133/ofr0211
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NBR2 - Normalized Burn Ratio 2
Bands: S1, S2
Analysis formula:
(S1 - S2) / (S1 + S2)
Works with these satelite data sources:
Reference paper: https://www.usgs.gov/core-science-systems/nli/landsat/landsat-normalized-burn-ratio-2
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NBRSWIR - Normalized Burn Ratio SWIR
Bands: S2, S1
Analysis formula:
(S2 - S1 - 0.02)/(S2 + S1 + 0.1)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1080/22797254.2020.1738900
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NBRplus - Normalized Burn Ratio Plus
Bands: S2, N2, G, B
Analysis formula:
(S2 - N2 - G - B)/(S2 + N2 + G + B)
Works with these satelite data sources:
Reference paper: https://doi.org/10.3390/rs14071727
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NDSWIR - Normalized Difference SWIR
Bands: N, S1
Analysis formula:
(N - S1)/(N + S1)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1109/TGRS.2003.819190
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