Metadata-Version: 2.1
Name: ldcpy
Version: 0.15.4
Summary: A library for lossy compression of netCDF files using xarray
Home-page: https://ldcpy.readthedocs.io
Maintainer: Alex Pinard
Maintainer-email: apinard@mines.edu
License: Apache 2.0
Project-URL: Documentation, https://ldcpy.readthedocs.io
Project-URL: Source, https://github.com/NCAR/ldcpy
Project-URL: Tracker, https://github.com/NCAR/ldcpy/issues
Keywords: compression,xarray
Platform: UNKNOWN
Classifier: Operating System :: OS Independent
Classifier: Intended Audience :: Science/Research
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Scientific/Engineering
Requires-Python: >=3.6
Requires-Dist: cmocean
Requires-Dist: cartopy
Requires-Dist: dask[complete]
Requires-Dist: matplotlib
Requires-Dist: h5py
Requires-Dist: netcdf4
Requires-Dist: numpy
Requires-Dist: scikit-image
Requires-Dist: scipy
Requires-Dist: xarray
Requires-Dist: xrft
Requires-Dist: cf-xarray
Requires-Dist: nodejs
Requires-Dist: pandas
Requires-Dist: astropy
Requires-Dist: ipython

.. image:: https://img.shields.io/github/workflow/status/NCAR/ldcpy/CI?logo=github&style=for-the-badge
    :target: https://github.com/NCAR/ldcpy/actions
    :alt: GitHub Workflow CI Status

.. image:: https://img.shields.io/github/workflow/status/NCAR/ldcpy/code-style?label=Code%20Style&style=for-the-badge
    :target: https://github.com/NCAR/ldcpy/actions
    :alt: GitHub Workflow Code Style Status

.. image:: https://img.shields.io/codecov/c/github/NCAR/ldcpy.svg?style=for-the-badge
    :target: https://codecov.io/gh/NCAR/ldcpy

.. image:: https://img.shields.io/readthedocs/ldcpy/dev.svg?style=for-the-badge
    :target: https://ldcpy.readthedocs.io/en/dev/?badge=dev
    :alt: Documentation Status

.. image:: https://img.shields.io/pypi/v/ldcpy.svg?style=for-the-badge
    :target: https://pypi.org/project/ldcpy
    :alt: Python Package Index

.. image:: https://img.shields.io/conda/vn/conda-forge/ldcpy.svg?style=for-the-badge
    :target: https://anaconda.org/conda-forge/ldcpy
    :alt: Conda Version

.. image:: https://img.shields.io/badge/DOI-10.5281%20%2F%20zenodo.215409079-blue.svg?style=for-the-badge
   :target: https://zenodo.org/badge/latestdoi/215409079

Large Data Comparison for Python
=================================

ldcpy is a utility for gathering and plotting metrics from NetCDF or Zarr files using the Pangeo stack.
It also contains a number of statistical and visual tools for gathering metrics and comparing Earth System Model data files.


:AUTHORS: Alex Pinard, Allison Baker, Anderson Banihirwe, Dorit Hammerling
:COPYRIGHT: 2020 University Corporation for Atmospheric Research
:LICENSE: Apache 2.0

Documentation and usage examples are available `here <http://ldcpy.readthedocs.io>`_.


Installation using Conda (recommended)
______________________________________

Ensure conda is up to date and create a clean Python (3.6+) environment:

.. code-block:: bash

    conda update conda
    conda create --name ldcpy python=3.8
    conda activate ldcpy

Now install ldcpy:

.. code-block:: bash

    conda install -c conda-forge ldcpy

Alternative Installation
________________________

Ensure pip is up to date, and your version of python is at least 3.6:

.. code-block:: bash

    pip install --upgrade pip
    python --version

Install cartopy using the instructions provided at https://scitools.org.uk/cartopy/docs/latest/installing.html.

Then install ldcpy:

.. code-block:: bash

    pip install ldcpy

Accessing the tutorial
______________________

If you want access to the tutorial notebook, clone the repository (this will create a local repository in the current directory):

.. code-block:: bash

    git clone https://github.com/NCAR/ldcpy.git

Start by enabling Hinterland for code completion and code hinting in Jupyter Notebook and then opening the tutorial notebook:

.. code-block:: bash

    jupyter nbextension enable hinterland/hinterland
    jupyter notebook


The tutorial notebook can be found in
docs/source/notebooks/TutorialNotebook.ipynb, feel free to gather your
own metrics or create your own plots in this notebook!

Other example notebooks that use the sample data in this repository include
PopData.ipynb and MetricsNotebook.ipynb.

The AWSDataNotebook grabs data from AWS, so can be run on a laptop
with the caveat that the files are large.

The following notebooks asume that you are using NCAR's JupyterHub
(https://jupyterhub.ucar.edu):
LargeDataGladenotebook.ipynb, CompressionSamples.ipynb, and error_bias.ipynb


Re-create notebooks with Pangeo Binder
____________________________________________
Try the notebooks hosted in this repo on Pangeo Binder. Note that the session is ephemeral.
Your home directory will not persist, so remember to download your notebooks if you
make changes that you need to use at a later time!

Note: All example notebooks are in docs/source/notebooks (the easiest
ones to use in binder first are TutorialNotebook.ipynb and PopData.ipynb)


.. image:: https://img.shields.io/static/v1.svg?logo=Jupyter&label=Pangeo+Binder&message=GCP+us-central1&color=blue&style=for-the-badge
    :target: https://binder.pangeo.io/v2/gh/NCAR/ldcpy/main?urlpath=lab
    :alt: Binder


