Hi, Everybody!
I'm making an application for classifying different kind of crops in
Landsat 8 images. I've gotten to extract pixel values of my trainning
dataset and used Weka to predict what crop a pixel in a such coordinate
belongs, based on its pixel value in each Landsat band image.
Now, I need to do the inverse process. Based on what crop Weka predicted
that a pixel belongs, I have to draw a polygon involving all the pixel
belonging to the same crop in a same area.
I'm lost about how to proceed. I'm thinking of using Geotools' linear ring
functionality, but ! don't know how to take just the coordinate of pixel
boundaries to make the linear ring.
Could anyone help me? Or give me another idea how to solve my problem.
Thanks!
Ricardo
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