I have experience to determine LAI using surface energy balance method based on multi spectral satellite imaginary. Please have a look at these researchgate links.

https://www.researchgate.net/publication/305654905_Energy_Balance_Method_for_Determining_Leaf_Area_Index_Land_Using_Multi_Spectral_Satellite_Imaginary

Article Energy Balance Method for Determining Leaf Area Index Land U...

Please have a look at these researchgate links.

https://www.researchgate.net/publication/222674990_Leaf_Area_Index_Estimates_Using_Remotely_Sensed_Data_and_BRDF_Models_in_a_Semiarid_Region

https://www.researchgate.net/publication/224933963_Retrieving_Leaf_Area_Index_LAI_Using_Remote_Sensing_Theories_Methods_and_Sensors

https://www.researchgate.net/publication/229447803_Estimation_of_Leaf_Area_Index_of_Beta_vulgaris_L_Based_on_Optical_Remote_Sensing_Data

Good luck

Article Leaf Area Index Estimates Using Remotely Sensed Data and BRD...

Article Retrieving Leaf Area Index (LAI) Using Remote Sensing: Theor...

Article Estimation of Leaf Area Index of Beta vulgaris L. Based on O...

You can use the methodology given in the paper: "Leaf area index retrieval using Hyperion EO-1 data-based vegetation indices in Himalayan forest system"

I have experience to determine LAI using surface energy balance method based on multi spectral satellite imaginary. Please have a look at these researchgate links.

https://www.researchgate.net/publication/305654905_Energy_Balance_Method_for_Determining_Leaf_Area_Index_Land_Using_Multi_Spectral_Satellite_Imaginary

Article Energy Balance Method for Determining Leaf Area Index Land U...

Carrasco-Benavides, M., Ortega-Farías, S., Lagos, L. O., Kleissl, J., Morales-Salinas, L., & Kilic, A. (2014). Parameterization of the Satellite-Based Model (METRIC) for the estimation of instantaneous surface energy balance components over a drip-irrigated vineyard. Remote Sensing, 6(11), 11342-11371.