Excellent, thanks so much, confirmed it's working. Cheers, Mike
On Fri, Sep 1, 2023 at 6:14 AM Even Rouault <even.roua...@spatialys.com> wrote: > Michael, > > Hi, hoping to check my syntax ... or expectations ... I'm expecting this > to subset by step the 20x20 array in this netcdf, but getting no change in > python MultiDimTranslate or at command line: > > ds = gdal.OpenEx('gdrivers/data/netcdf/byte_no_cf.nc', > gdal.OF_MULTIDIM_RASTER) > > nds = gdal.MultiDimTranslate("/vsimem/array_view.zarr", ds, format="Zarr", > arraySpecs=['name=Band1,view=[::2,::4]']) > nds.GetRootGroup().OpenMDArray("Band1").GetShape() > # (20, 20) > > This was a bug. Fixed per https://github.com/OSGeo/gdal/pull/8297 > > A way of working it around is to use scaleAxesSpecs=['x(4)', 'y(2)'] > instead > > Even > > -- http://www.spatialys.com > My software is free, but my time generally not. > > -- Michael Sumner Software and Database Engineer Australian Antarctic Division Hobart, Australia e-mail: mdsum...@gmail.com
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