Re: [Geotools-gt2-users] Computing NDVI

2025-09-03 Thread Andrea Aime
You can access Jiffle the easy way by using the Jiffle process Regards, Andrea Aime == GeoServer Professional Services from the experts! Visit http

Re: [Geotools-gt2-users] Computing NDVI

2025-09-03 Thread Jody Garnett
Hi, This is one of the examples of the Jiffle "raster calculator" operator approach. 910 1112 coverage13 1415 script16 17 nir = src[7];18vir = src[3];19 dest = (nir - vir) / (nir + vir);20

[Geotools-gt2-users] Computing NDVI

2025-09-02 Thread Roar Brænden
Hi, I would like to compute NDVI from a Sentinel 2 scene using bands B04 and B08. I asked Copilot if he had a suggestion how to do it, and here is its answer. To compute NDVI (Normalized Difference Vegetation Index) using Geotools from two GridCoverage2D objects (representing the NIR and Red ba