https://github.com/greendelta/data

Repository for LCIA methods in openLCA.
https://github.com/greendelta/data

Last synced: 25 days ago
JSON representation

Repository for LCIA methods in openLCA.

• Host: GitHub
• URL: https://github.com/greendelta/data
• Owner: GreenDelta
• License: cc-by-sa-4.0
• Created: 2020-07-21T13:50:00.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-12-03T07:19:48.000Z (about 1 month ago)
• Last Synced: 2024-12-03T08:24:21.983Z (about 1 month ago)
• Language: Python
• Homepage:
• Size: 124 MB
• Stars: 2
• Watchers: 5
• Forks: 5
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: License.txt

Awesome Lists containing this project

README

        
# (ref)data

__Note__ that the data files in this repository are only compatible with openLCA

2. See the version tags for older versions of these files.

This repository contains reference data (units, flow properties, flows etc.) and

Life Cycle Impact Assessment (LCIA) methods for

[openLCA](https://www.openlca.org/) and the databases on [openLCA

Nexus](https://nexus.openlca.org). The database templates in openLCA are

directly created from the main branch of this repository. Contributions like bug

reports or pull requests are very welcome.

## Content

* [docs](./docs): contains the documentation of the CSV format for

  [reference data](./docs/format_csv_ref_data.md) and

  [mapping files](./docs/format_csv_flow_mapping.md)

* [refdata](./refdata/): contains files with reference data, LCIA methods, and

  mapping files

* [scripts](./scripts/): contains utilities for packaging and validation

## Usage

We may provide prepared packages as releases. The current LCIA method package

is available on openLCA Nexus. The data in the `refdata` folder can be

directly imported into openLCA via the integrated Python editor:

```py

# 1. create an empty database and activate it

# 2. checkout or download the data repository

# 3. let the path below point to the `refdata` folder

refdata_path = '/full/path/top/data/refdata'

from java.util.function import Consumer

class MessageLog(Consumer):

  def __init__(self, fn):

    self.accept = fn

imp = RefDataImport(File(refdata_path), db)

imp.log().listen(MessageLog(lambda m: m.log()))  # log import messages

imp.run()  # this can take a bit

```

You can also export the reference data of a database via the integrated

Python editor in openLCA:

```py

refdata_path = '/full/path/top/data/refdata'

RefDataExport(File(refdata_path), db).run()

```

----


This work

is licensed under a Creative Commons

Attribution-ShareAlike 4.0 International License.