Jilin-1 GF03D REIP2
Red-Edge Inflection Point 2 for Jilin-1 GF03D
Vegetation Satellite Provider: CG Satellite
Applications
Chlorophyll content mapping
Red edge position analysis
Vegetation health monitoring
LAI estimation
Precision agriculture
Quick Stats
Category: vegetation
Sensor: Jilin-1 GF03D
Provider: CG Satellite
Bands Used: 4
Description
A variant of the red edge inflection point calculation using slightly different wavelengths. This index provides an alternative measurement of the red edge position for chlorophyll assessment.
Formulas
General Formula
Jilin-1 GF03D Specific Formula
702 + 40 * (((Red_667 + NIR_782) / 2 - RE1_702) / (RE2_742 - RE1_702))
Spectral Band Visualization
Band Wavelengths
red: 667
re1: 702
re2: 742
nir: 782
Code Examples
reip2.py
References
Herrmann et al. (2011). LAI assessment of wheat and potato crops by VENμS and Sentinel-2 bands.
le Maire et al. (2004). Towards universal broad leaf chlorophyll indices.