Creating .png Subsets

marpet · February 21, 2017, 10:20am

No, it is not possible to use the writeProduct.
Please have a look at this thread. There it was discussed how to save an image.:

Here is an example how to do it:

github.com

senbox-org/snap-engine/blob/73df53fef3f838ffe01cef82560e805f1bd0152f/snap-python/src/main/resources/snappy/examples/snappy_write_image.py

import sys
import snappy
from snappy import ProductIO

if len(sys.argv) != 2:
    print("usage: %s <file>" % sys.argv[0])
    sys.exit(1)

file = sys.argv[1]

jpy = snappy.jpy

# More Java type definitions required for image generation
Color = jpy.get_type('java.awt.Color')
ColorPoint = jpy.get_type('org.esa.snap.core.datamodel.ColorPaletteDef$Point')
ColorPaletteDef = jpy.get_type('org.esa.snap.core.datamodel.ColorPaletteDef')
ImageInfo = jpy.get_type('org.esa.snap.core.datamodel.ImageInfo')
ImageManager = jpy.get_type('org.esa.snap.core.image.ImageManager')
JAI = jpy.get_type('javax.media.jai.JAI')

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