Josef Kellndorfer
Josef Kellndorfer
But we can also easliy derive the bounding box from the file name N42W090 refers to the upper left coordinate of the tile. And each tile is exactly 1x1 degree.
@martindurant I think you are on the right track that we treat the entire file as a chunk. When we did the processing I deliberately did not choose any blocksize...
Might the gdal generated VRT file be useful here after all? Here is an example of a VRT of one of the 88 data variables: https://sentinel-1-global-coherence-earthbigdata.s3.us-west-2.amazonaws.com/data/tiles/Global_fall_vv_COH12.vrt
If you take a look at the top of the VRT XML, it contains info on the georeferencing, origin (upper left) and pixel spacing in the tag, and then for...
`gdalbuildvrt` would have had to been called to generate the layers. I guess it's a question if we want the gdal dependency on generating the zarr store in this. `gdalbuildvrt`...
yes, that makes sense to me when all the info can be gathered easily from the filenames. gdalbuildvrt scans each geotiff for the tifftags containing the georeferencing info and as...
One info we don't have from the filenames is the resolution needed for the coordinate dimensions I guess. But those could also easily be retrieved from the corresponding tifftag in...