Identifying Cartesian co-ordinates of NDVI pixels

development python
#1

Good morning

I am trying to identify high NDVI values from Sentinel images. where the high values are on the banks of irrigation channels and output the location so high leakage hotspots can be physical identified. I am looking for any code, pseudocode code or ideas that may help me (computer semi-illiterate) and a fellow programming student to develop this code for use and open access.

Thanks

Neville MADDEN
Queensland
Australia

#2

You can find general code examples about how to use Operators in Python in this forum.
Search for: createProduct(
For computing NDVI ther exists already an Operator which can be used, named NdviOp.
You can also use it from SNAP Desktop. In the menu at Optical / Thematic Land Processing / Vegetation Radiometric Indices / NDVI Processor