Converting pixel position to geographical coordinates (lat, long) for a Sentinel-1 SAR image
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问题 How can i get the geographical coordinates from x,y position in a Sentinel-1 Synthetic Aperture Radar (SAR) satellite image? For example, I can access a downloaded image info sg as from snappy import ProductIO from snappy import PixelPos path='path_name' product = ProductIO.readProduct(path) sg = product.getSceneGeoCoding() But how can I get latitude and longitude for a desired point (x, y) in sg using ESA's snap engine within Python? 回答1: Using the custom function below, we can easily