openeuler/wps repository overview

⁠Quick reference

• The official WPS docker image.

• Maintained by: openEuler CloudNative SIG⁠.

• Where to get help: openEuler CloudNative SIG⁠, openEuler⁠.

⁠WPS | openEuler

Current WPS docker images are built on the openEuler⁠. This repository is free to use and exempted from per-user rate limits.

The WRF Pre-Processing System (WPS) is a collection of Fortran and C programs that provides data used as input to the real.exe program. There are three main programs and a number of auxiliary programs that are part of WPS.

• geogrid

  1. Defines the model horizontal domain
  2. Horizontally interpolates static data to the model domain
  3. Output conforms to the WRF I/O API

• ungrib

  1. Decodes Grib Edition 1 and 2 data
  2. Uses tables to decide which variables to extract
  3. Supports isobaric and generalized vertical coordinates
  4. Output is in a non-WRF-I/O-API form, referred to as an intermediate format

• metgrid

  1. Ingests static data and raw meteorological fields
  2. Horizontally interpolates meteorological fields to the model domain
  3. Output conforms to the WRF I/O API

Learn more on WRF Model Users Site⁠.

⁠Supported tags and respective Dockerfile links

The tag of each wps docker image is consist of the version of wps and the version of basic image. The details are as follows

⁠Usage

Here, users can select the corresponding {Tag} by requirements.

• Pull the openeuler/wps image from docker

  docker pull openeuler/wps:{Tag}
  

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• Start an interactive WPS instance

  docker run -it --name my-wps openeuler/wps:{Tag}
  

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  This will give you a bash prompt in the WPS directory, and from here you can begin your work to run the WPS tasks.

• Check the logs of the running container

  docker logs -f my-wps
  

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• Execute a command in the running container

  docker exec -it my-wps geogrid.exe
  

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⁠Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images⁠.