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robbibt/gdal_cont_mosaic.py

Last active March 19, 2019 01:25
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Optimised GDAL parameters for continental mosaicing
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gdal_cont_mosaic.py
!gdalbuildvrt /g/data/r78/rt1527/nidem/output_data/mosaics/NIDEM_uncertainty.vrt ../output_data/geotiff/nidem_uncertainty/NIDEM_uncertainty*.tif
!gdal_translate \
-co COMPRESS=DEFLATE \
-co ZLEVEL=9 \
-co PREDICTOR=1 \
-co TILED=YES \
-co BLOCKXSIZE=1024 \
-co BLOCKYSIZE=1024 \
/g/data/r78/rt1527/nidem/output_data/mosaics/NIDEM.vrt /g/data/r78/rt1527/nidem/output_data/mosaics/NIDEM_mosaic.tif
!gdaladdo --config COMPRESS_OVERVIEW DEFLATE -r AVERAGE /g/data/r78/rt1527/nidem/output_data/mosaics/NIDEM_mosaic.tif 4 8 16 32 64
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