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locationtech / rasterframes

Geospatial Raster support for Spark DataFrames
http://rasterframes.io
Apache License 2.0
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rf write large geotiff(bigtiff) / cog #614

Open shendannan opened 1 year ago

shendannan commented 1 year ago

I have two questions while using rasterframes:

  1. When using rf to write geotiff, if the image is large(>4G), the error oom is reported. If I want to write a bigtiff, is there any solution?
  2. rf provides full support for reading cog, but it seems that it does not provide a way to write cog (or maybe I missed it) Does rf provide a method to write cog like GeoTrellis?