Resampling for biophysical processor

chhigan_sharma · January 31, 2020, 4:36am

Hi i am processing sentinel 2 image in snap toolbox and calculating LAI and other outputs. What upsampling and downsampling methods we should choose while resamepling the bands.
Right now i’m using default methods.

ABraun · January 31, 2020, 5:46am

For Sentinel-2 the “S2 Resampling” operator should be used:
grafik

chhigan_sharma · January 31, 2020, 6:33am

@ABraun Thank you for the reply, Can you share the guide or reference where i can look into the math of this as well.
Like i really want to understand how resampling affects the output.

Thanks and regards,

ABraun · January 31, 2020, 7:56am

You can have a look at the source code on github: https://github.com/senbox-org/s2tbx/tree/master/s2tbx-s2msi-resampler

chhigan_sharma · January 31, 2020, 10:40am

Thank you @ABraun for the help.

Regards,