shyfem

Attributes

logger

Classes

Reader

A reader for unstructured SHYFEM (irregularily gridded) `CF compliant

Module Contents

shyfem.logger
class shyfem.Reader(filename=None, name=None)

Bases: opendrift.readers.basereader.BaseReader, opendrift.readers.basereader.UnstructuredReader

A reader for unstructured SHYFEM (irregularily gridded) CF compliant netCDF files.

http://www.ismar.cnr.it/shyfem

Args:
param filename:

A single netCDF file, or a pattern of files. The netCDF file can also be an URL to an OPeNDAP server.

type filename:

string, requiered.

param name:

Name of reader

type name:

string, optional

See also

py:mod:opendrift.readers.basereader.unstructured.

Common constructor for all readers

variable_aliases
dataset = None
proj4 = '+proj=lonlat'
times

Setting this to True overrides temporal and spatial bounds checks. Also useful for readers that are constant and do not have a temporal dimension.

start_time
end_time
xmin
xmax
ymin
ymax
z
variable_mapping
variables
boundary
nodes_idx
plot_mesh(corners=None)

Plot the grid mesh. Does not automatically show the figure.

get_variables(requested_variables, time=None, x=None, y=None, z=None)

Obtain and return values of the requested variables at all positions (x, y, z) closest to given time.

Returns:

Dictionary with arrays of length len(time) with values at exact positions x, y and z.

__nearest_level__(z)

Find nearest index of z in levels.