odc.stac.RasterBandMetadata

class odc.stac.RasterBandMetadata(data_type=None, nodata=None, units='1', dims=(), driver_data=None, attrs=<factory>)[source]

Common raster metadata per band.

We assume that all assets of the same name have the same “structure” across different items within a collection. Specifically, that they encode pixels with the same data type, use the same nodata value and have common units.

These values are extracted from the eo:bands extension, but can also be supplied by the user from the config.

__init__(data_type=None, nodata=None, units='1', dims=(), driver_data=None, attrs=<factory>)

Methods

`__init__`([data_type, nodata, units, dims, ...])
`patch`(**kwargs)	Return a new object with updated fields.
`with_defaults`(defaults)	Merge with another metadata object, using self as the primary source.

Attributes

`data_type`	Numpy compatible dtype string.
`dims`	Dimension names for this band.
`driver_data`	IO Driver specific extra data.
`dtype`	Alias for data_type.
`extra_dims`	Non-spatial dimension names.
`ndim`	Number of dimensions.
`nodata`	Nodata marker/fill_value.
`unit`	Alias for units.
`units`	Units of the pixel data.
`ydim`	Index of y dimension, typically 0.
`attrs`	Additional raster band attributes.