NBSIMS - Non-Binary Snow Index for Multi-Component Surfaces
Bands: G, R, N, B, S2, S1
Analysis formula:
0.36 * (G + R + N) - (((B + S2)/G) + S1)
Works with these satelite data sources:
Reference paper: https://doi.org/10.3390/rs13142777
Contact us to demo NBSIMS snow analysis with Orbica environmental monitoring >
NDGlaI - Normalized Difference Glacier Index
Bands: G, R
Analysis formula:
(G - R)/(G + R)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1080/01431160802385459
Contact us to demo NDGlaI snow analysis with Orbica environmental monitoring >
NDSI - Normalized Difference Snow Index
Bands: G, S1
Analysis formula:
(G - S1) / (G + S1)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1109/IGARSS.1994.399618
Contact us to demo NDSI snow analysis with Orbica environmental monitoring >
NDSII - Normalized Difference Snow Ice Index
Bands: G, N
Analysis formula:
(G - N)/(G + N)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1080/01431160802385459
Contact us to demo NDSII snow analysis with Orbica environmental monitoring >
NDSaII - Normalized Difference Snow and Ice Index
Bands: R, S1
Analysis formula:
(R - S1) / (R + S1)
Works with these satelite data sources:
Reference paper: https://doi.org/10.1080/01431160119766
Contact us to demo NDSaII snow analysis with Orbica environmental monitoring >
S3 - S3 Snow Index
Bands: N, R, S1
Analysis formula:
(N * (R - S1)) / ((N + R) * (N + S1))
Works with these satelite data sources:
Reference paper: https://doi.org/10.3178/jjshwr.12.28
Contact us to demo S3 snow analysis with Orbica environmental monitoring >
SWI - Snow Water Index
Bands: G, N, S1
Analysis formula:
(G * (N - S1)) / ((G + N) * (N + S1))
Works with these satelite data sources:
Reference paper: https://doi.org/10.3390/rs11232774
Contact us to demo SWI snow analysis with Orbica environmental monitoring >