I am looking for a solution to my problem with rasterio. I want to download just a specific part of the image from AWS based on lat lon coordinates. Rasterio offers a great tool (window) although it proivdes just pixel values and not geographycal coordiantes (latlon).
Is there any solution for my problem?
Here is my code:
red = 's3://sentinel-s2-l2a/tiles/34/T/DS/2017/10/12/0/R10m/B04.jp2' nir = 's3://sentinel-s2-l2a/tiles/34/T/DS/2017/10/12/0/R10m/B08.jp2' bands=[red, nir] def ndvi_calc(bands): window = rasterio.windows.Window(100, 100, 100, 100) # How can I set here lat/lon values? red_band=bands nir_band=bands with Session: with rasterio.open(red) as red_band: red=red_band.read(1, window=window) with rasterio.open(nir) as nir_band: nir=nir_band.read(1, window=window) ndvi = (nir.astype(float) - red.astype(float)) / (nir+red)