Subset region in SNAPPY ignored

snap
1

Hi everyone,

I’m trying to do a subset in SNAPPY using the region parameter, but the function returns the full size product with no clipping done.

Has anyone managed to make it work before?

Cheers,

Alexandre

2

Could you please provide the code used?

3 
product = esa_snappy.ProductIO.readProduct(...)

rect = esa_snappy.jpy.get_type("java.awt.Rectangle")(x=10, y=10, width=100, height=100)

params = esa_snappy.HashMap()
params.put("region", rect)
product_clipped = esa_snappy.GPF.createProduct("Subset", params, product)

product and product_clipped have the same shape.

4

Could you try this code?

product = esa_snappy.ProductIO.readProduct(...)

x, y = 10, 10
width, height = 100, 100

params = esa_snappy.HashMap()
params .put('region', f'{x},{y},{width},{height}')
params .put('copyMetadata', True) 

product_clipped = esa_snappy.GPF.createProduct("Subset", params, product)
6

That works. Thanks.