Merge branch 'master' into feature-tdating-split-merge

.github/workflows/check_black.yml

@@ -21,9 +21,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.9
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
       - name: Install dependencies

.github/workflows/python-publish.yml

@@ -15,9 +15,9 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Install dependencies

.github/workflows/test_pysteps.yml

@@ -28,12 +28,25 @@ jobs:
         shell: bash -l {0}
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install mamba and create environment
+      # need headless opencv on Linux, see https://github.com/conda-forge/opencv-feedstock/issues/401
+      - name: Install mamba and create environment for Linux
+        if: matrix.os == 'ubuntu-latest'
+        uses: mamba-org/setup-micromamba@v1
+        with:
+          environment-file: ci/ci_test_env.yml
+          environment-name: test_environment
+          generate-run-shell: false
+          create-args: >-
+            python=${{ matrix.python-version }}
+            libopencv=*=headless*
+
+      - name: Install mamba and create environment (not Linux)
+        if: matrix.os != 'ubuntu-latest'
         uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: ci/ci_test_env.yml
@@ -49,14 +62,14 @@ jobs:
         if: matrix.os == 'macos-latest'
         working-directory: ${{github.workspace}}
         env:
-          CC: gcc-9
-          CXX: g++-9
-          CXX1X: g++-9
+          CC: gcc-13
+          CXX: g++-13
+          CXX1X: g++-13
           HOMEBREW_NO_INSTALL_CLEANUP: 1
         run: |
           brew update-reset
           brew update
-          gcc-9 --version || brew install gcc@9
+          gcc-13 --version || brew install gcc@13
           pip install .
 
       - name: Install pysteps
@@ -87,7 +100,7 @@ jobs:
 
       - name: Upload coverage to Codecov (Linux only)
         if: matrix.os == 'ubuntu-latest'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         env:
           OS: ${{ matrix.os }}
           PYTHON: ${{ matrix.python-version }}

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 24.3.0
     hooks:
     - id: black
       language_version: python3

PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 1.2
 Name: pysteps
-Version: 1.8.1
+Version: 1.10.0
 Summary: Python framework for short-term ensemble prediction systems
 Home-page: http://pypi.python.org/pypi/pysteps/
 License: LICENSE

README.rst

@@ -14,7 +14,7 @@ pysteps - Python framework for short-term ensemble prediction systems
     * - package
       - |github| |conda| |pypi| |zenodo|
     * - community
-      - |slack| |contributors| |downloads| |license|
+      - |contributors| |downloads| |license|
 
 
 .. |docs| image:: https://readthedocs.org/projects/pysteps/badge/?version=latest
@@ -49,10 +49,6 @@ pysteps - Python framework for short-term ensemble prediction systems
     :alt: License
     :target: https://opensource.org/licenses/BSD-3-Clause
 
-.. |slack| image:: https://pysteps-slackin.herokuapp.com/badge.svg
-    :alt: Slack invitation page
-    :target: https://pysteps-slackin.herokuapp.com/
-
 .. |contributors| image:: https://img.shields.io/github/contributors/pySTEPS/pysteps
     :alt: GitHub contributors
     :target: https://github.com/pySTEPS/pysteps/graphs/contributors
@@ -129,11 +125,6 @@ For feedback, suggestions for developments, and bug reports please use the dedic
 
 For more information, please read our `contributors guidelines <https://pysteps.readthedocs.io/en/stable/developer_guide/contributors_guidelines.html>`_.
 
-Get in touch
-============
-
-You can get in touch with the pysteps community on our `pysteps slack <https://pysteps.slack.com/>`_.
-To get access to it, you need to ask for an invitation or you can use this `automatic invitation page <https://pysteps-slackin.herokuapp.com/>`_.
 
 Reference publications
 ======================

doc/source/conf.py

@@ -85,7 +85,7 @@ def get_version():
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.

doc/source/references.bib

@@ -51,6 +51,17 @@ @ARTICLE{CRS2004
   DOI = "10.1017/S1350482704001239"
 }
 
+@ARTICLE{DOnofrio2014,
+  TITLE     = "Stochastic rainfall downscaling of climate models",
+  AUTHOR    = "D'Onofrio, D and Palazzi, E and von Hardenberg, J and Provenzale, A and Calmanti, S",
+  JOURNAL   = "J. Hydrometeorol.",
+  PUVLISHER = "American Meteorological Society",
+  VOLUME    =  15,
+  NUMBER    =  2,
+  PAGES     = "830--843",
+  YEAR      =  2014,
+}
+
 @ARTICLE{EWWM2013,
   AUTHOR = "E. Ebert and L. Wilson and A. Weigel and M. Mittermaier and P. Nurmi and P. Gill and M. Göber and S. Joslyn and B. Brown and T. Fowler and A. Watkins",
   TITLE = "Progress and challenges in forecast verification",
@@ -306,6 +317,17 @@ @ARTICLE{SPN2013
   DOI = "10.1002/wrcr.20536"
 }
 
+@Article{Terzago2018,
+  AUTHOR = "Terzago, S. and Palazzi, E. and von Hardenberg, J.",
+  TITLE = "Stochastic downscaling of precipitation in complex orography: a simple method to reproduce a realistic fine-scale climatology",
+  JOURNAL = "Natural Hazards and Earth System Sciences",
+  VOLUME = 18,
+  YEAR = 2018,
+  NUMBER = 11,
+  PAGES = "2825--2840",
+  DOI = "10.5194/nhess-18-2825-2018"
+}
+
 @ARTICLE{TRT2004,
   AUTHOR = "A. M. Hering and C. Morel and G. Galli and P. Ambrosetti and M. Boscacci",
   TITLE = "Nowcasting thunderstorms in the Alpine Region using a radar based adaptive thresholding scheme",

doc/source/user_guide/install_pysteps.rst

@@ -148,12 +148,12 @@ To make sure that the installer uses the homebrew's gcc, export the
 following environmental variables in the terminal
 (supposing that gcc version 8 was installed)::
 
-    export CC=gcc-8
-    export CXX=g++-8
+    export CC=gcc-13
+    export CXX=g++-13
 
 First, check that the homebrew's gcc is detected::
 
-    which gcc-8
+    which gcc-13
 
 This should point to the homebrew's gcc installation.
 
@@ -162,8 +162,8 @@ gcc executables under /usr/local/bin.
 If that is the case, specify the CC and CCX variables using the full path to
 the homebrew installation. For example::
 
-    export CC=/usr/local/Cellar/gcc/8.3.0/bin/gcc-8
-    export CXX=/usr/local/Cellar/gcc/8.3.0/bin/g++-8
+    export CC=/usr/local/Cellar/gcc/13.2.0/bin/gcc-13
+    export CXX=/usr/local/Cellar/gcc/13.2.0/bin/g++-13
 
 Then, you can continue with the normal installation procedure described next.
 

examples/optical_flow_methods_convergence.py

@@ -22,7 +22,7 @@
 
 import matplotlib.pyplot as plt
 import numpy as np
-from matplotlib.cm import get_cmap
+from matplotlib.pyplot import get_cmap
 from scipy.ndimage import uniform_filter
 
 import pysteps as stp