issue_comments: 501014979

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https://github.com/pydata/xarray/pull/3013#issuecomment-501014979 https://api.github.com/repos/pydata/xarray/issues/3013 501014979 MDEyOklzc3VlQ29tbWVudDUwMTAxNDk3OQ== 191850 2019-06-11T20:42:37Z 2019-06-11T20:42:37Z CONTRIBUTOR

Does rasterio define a set of valid attributes or can you assign arbitrary attributes? If so, should we read and assign all attributes as we do for netCDF files?

@dcherian the attributes are pre-defined. Looking at the source code[1] of rasterio I found this list:

property nodatavals # Nodata values for each band property nodata # The dataset's single nodata value property mask_flag_enums # Sets of flags describing the sources of band masks. property crs # The dataset's coordinate reference system property descriptions # Descriptions for each dataset band property transform # The dataset's georeferencing transformation matrix property offsets # Raster offset for each dataset band property scales # Raster scale for each dataset band property units # A list of str: one units string for each dataset band property bounds # Returns the lower left and upper right bounds of the dataset property res # Returns the (width, height) of pixels in the units of its

I belive that the attributes not handled yet by xarray are: scales, offsets and units.

[1] - https://github.com/mapbox/rasterio/blob/1.0.24/rasterio/_base.pyx

 
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