SuperView-2 NDSI
Normalized Difference Salinity Index for SuperView-2
Geology Satellite Provider: SPACEWILL
Applications
Soil Salinity Detection
Soil Quality Assessment
Agricultural Land Management
Desertification Monitoring
Irrigation Impact Assessment
Quick Stats
Category: geology
Sensor: SuperView-2
Provider: SPACEWILL
Bands Used: 2
Description
Soil salinity detection index using shortwave infrared bands. Effective for identifying salt-affected soils and monitoring soil degradation in arid regions.
Formulas
General Formula
SuperView-2 Specific Formula
(1600nm - 2200nm) / (1600nm + 2200nm)Spectral Band Visualization
Band Wavelengths
SWIR1: 1600-1700 nm
SWIR2: 2145-2185 nm
Code Examples
ndsi.py
References
Khan et al. (2005)