TelsemAtlas

class pyarts.arts.TelsemAtlas(*args, **kwargs)

A telsem atlas

Represents a Telsem2 atlas containing land surface microwave emissivities. Since the Atlas contains emissivities only for land surfaces, the data is stored in a sparse format.

The emissivities are represented on an equal area grid and numbered sequentially starting with the first latitude band at -90 degrees and moving up to 90 degrees.

The correspondance array contains the data indices for each cellnumber if it is contained in the Atlas and NAN otherwise.

Overview

Method	readxml()	Read variable from file
Method	savexml()	Saves variable to file
Static Method	fromxml()	Create variable from file
Operator	__eq__()	Return self==value.
Operator	__ge__()	Return self>=value.
Operator	__getstate__()	__getstate__(self) -> tuple
Operator	__gt__()	Return self>value.
Operator	__hash__()	Return hash(self).
Operator	__le__()	Return self<=value.
Operator	__lt__()	Return self<value.
Operator	__ne__()	Return self!=value.
Operator	__setstate__()	__setstate__(self, arg: tuple, /) -> None

Constructors

__init__(self) → None

__init__(self, arg: pyarts.arts.TelsemAtlas) → None

Methods

readxml(self, file: str) → None

Read variable from file

Parameters:

file (str) – A file that can be read

On Error:

Throws RuntimeError for any failure to read

savexml(self, file: str, type: str = 'ascii', clobber: bool = True) → None

Saves variable to file

Parameters:

• file (str) – The path to which the file is written. Note that several of the options might modify the name or write more files

• type (str) – Type of file to save. See FileType for options.

• clobber (bool) – Overwrite existing files or add new file with modified name?

On Error:

Throws RuntimeError for any failure to save

Static Methods

fromxml(file: str) → pyarts.arts.TelsemAtlas

Create variable from file

Parameters:

file (str) – A file that can be read

On Error:

Throws RuntimeError for any failure to read

Operators

__eq__(value, /)

Return self==value.

__ge__(value, /)

Return self>=value.

__getstate__(self) → tuple

__gt__(value, /)

Return self>value.

__hash__()

Return hash(self).

__le__(value, /)

Return self<=value.

__lt__(value, /)

Return self<value.

__ne__(value, /)

Return self!=value.

__setstate__(self, arg: tuple, /) → None