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loicdtx / bfastSpatial

Set of utilities and wrappers to perform change detection on satellite image time-series (Landsat and MODIS). Includes pre-processing steps and functions for spatial implementation of bfastmonitor change detection and post processing of the results.
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Add the ability to specify file output options #69

Open GreatEmerald opened 7 years ago

GreatEmerald commented 7 years ago

At the moment processLandsat allows only setting the extension of the file output. However, for each file driver, GDAL has a large amount of options. For instance, I can get a 30% reduction in file size and some speed up in processing time if I use GeoTIFF as output and the creation options COMPRESS=DEFLATE ZLEVEL=9 NUM_THREADS=4 SPARSE_OK=TRUE. It would be nice if there was a way to pass these options (usually they are passed to writeRaster()), so that an extra recompression step would not be necessary.

loicdtx commented 7 years ago

Thanks for the suggestion. That sounds feasible, I'll look into it soon.