rasterio.rio.overview module

Manage overviews of a dataset.

rasterio.rio.overview.build_handler(ctx, param, value)

rasterio.rio.overview.get_maximum_overview_level(width, height, minsize=256)

Calculate the maximum overview level of a dataset at which the smallest overview is smaller than minsize.

rasterio.rio.overview.width

Width of the dataset.

Type:

int

rasterio.rio.overview.height

Height of the dataset.

Type:

int

rasterio.rio.overview.minsize

Minimum overview size.

Type:

int (default: 256)

Returns:

overview_level – overview level.

Return type:

int