A curated list of open technology projects to sustain a stable climate, energy supply, biodiversity and natural resources.

Recent Releases of CHAP

CHAP - v1.0.5

This release includes:

  • Google Earth Engine fix
  • Minor bug fixes

Installation on a server

Step 1 | NB! Only needed if you already have the chap-core repo, otherwise skip to step 2

2.1 If you already have the folder since you previously cloned the CHAP core repo, go into the folder (chap-core) and run the command below. This will shut down running containers related to CHAP. Be aware it will also delete stored data in CHAP, such as predictions.

docker compose down -v

2.2. Fetch all new versions

git fetch --tags 

2.3. Run the command below to switch the repo to v1.0.5, this is not necessary if you cloned the repo/started from scratch (step 1)

git switch v1.0.5 --detach

Step 2: NB! Only if you have not proceeded with step 1 (you not have the chap-core repo)

Run this command, if you have not cloned the chap-core repo before, or you are starting from scratch, for instance, if you are deploying through GitHub Actions.

git clone --depth 1 --branch v1.0.5 https://github.com/dhis2-chap/chap-core.git

Step 3 | Start chap-core

Within the chap-core folder, rebuild and start the containers in detach mode:

docker compose up --build -d

Climate Change - Climate Data Processing and Analysis - Python
Published by hermantretteteig 3 months ago

CHAP - v0.1.1

This release includes:

  • Working solution for storing results and data to a PostgreSQL database
  • New REST API endpoints (using Celery for job handling and storing results to a database)
  • More developer documentation
  • Added .9 and .1 to quantiles evaluation plots used in the prediction app
  • Div minor bugfixes and improvements

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 3 months ago

CHAP - v0.0.18

This release includes new features and improvements:

  • Better job handling system using Celery (supporting multiple logs running in parallel)
  • Variuos improvements to the documentation, including more info about running CHAP on a server, better documentation on how to integrate external models, and a new developer getting started guide
  • Better logging and input validation to jobs (better feedback when models crash or something goes wrong)
  • A new system for persisting results using a SQL database
  • Support for sending polygons (geojson) to models that require that
  • Various code cleanup and minor bugfixes

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 4 months ago

CHAP - v0.0.16

  • This release mainly includes improved documentation on how to setup CHAP with the predicions app to integrate CHAP with DHIS2.
  • Also includes various bug fixes and improvements related to integrating custom models, along with better documentation on how to do this

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 6 months ago

CHAP - v0.0.14

  • Docker compose working, with integration tests (meaning chap and necessary services can be started and run through docker compose)
  • Some technical changes: changed to uv and started to use ruff for linting
  • Various documentation improvements, new endpoint for all documentation
  • Rest API endpoint for evaluation

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 6 months ago

CHAP - v0.0.9

Various minor changes:

  • Updated docker file so that it is correct with new package name
  • Added github project with development plans (linked from readme)
  • Automatically generate command line interface for chap-models
  • Added model registry with models with specifications
  • General cleanup (removed time-consuming imports)
  • Synced list models endpoint with predict endpoint in rest API
  • Some documentation improvements (better installation instructions, etc)

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 7 months ago