cartopy.io.img_nest.Img

class cartopy.io.img_nest.Img(*args, **kwargs)

__init__(*args, **kwargs)

Represents a simple geo-located image.

Parameters:

• filename – Filename of the image tile.

• extent – The (x_lower, x_upper, y_lower, y_upper) extent of the image in units of the native projection.

• origin – Name of the origin.

• pixel_size – The (x_scale, y_scale) pixel width, in units of the native projection per pixel.

Note

API is likely to change in the future to include a CRS.

Methods

__init__(*args, **kwargs)	Represents a simple geo-located image.
bbox()	Return a Polygon instance for this image's extents.
count(value, /)	Return number of occurrences of value.
from_world_file(img_fname, world_fname)	Return an Img instance from the given image filename and worldfile filename.
index(value[, start, stop])	Return first index of value.
world_file_extent(worldfile_handle, im_shape)	Return the extent (x0, x1, y0, y1) and pixel size (x_width, y_width) as defined in the given worldfile file handle and associated image shape (x, y).
world_files(fname)	Determine potential world filename combinations, without checking their existence.

Attributes

extent	Alias for field number 1
filename	Alias for field number 0
origin	Alias for field number 2
pixel_size	Alias for field number 3