tree-lib
This library provides tree recommendations for different climate change scenarios.
Data
Data for tree type projections is provided as a CSV file and needs to be converted into JSON to be usable by the library.
- Install NodeJS 10, Yarn and Docker Compose.
- Install dependencies:
yarn install
- Make sure Docker can overwrite JSON files (ie. on Linux
chmod 777 data/*.json
) - Run transformation:
yarn run data:transform
NaiS
NaiS data is provided as CSV files and imported into the PostgreSQL database for further processing. New data needs to be converted to UTF-8 encoding with the following command: iconv -f ISO-8859-1 -t UTF-8 [source].csv > [target].csv
Vector Tiles
Spatial data is downloaded from different sources and imported into the database. To add or update spatial data have a look into data/spatial
. For the app we generate one vector tileset using the following commands:
- Start database:
yarn run data:start
- Export spatial data to GeoJSON files (might take a long time):
yarn run data:spatial:export
- Transform GeoJSON files to single vector tileset:
yarn run data:spatial:tile
- Generate font glyphs for Mapbox GL (currently only NodeJS 10):
yarn run data:spatial:fonts
- Deploy tiles to a webserver or to Netlify (currently maintained by geOps):
yarn run data:spatial:deploy
Bugs
Please use the GitHub issue tracker for all bugs and feature requests. Before creating a new issue, do a quick search to see if the problem has been reported already.
Development
- Run
yarn run test:watch
to continuously test in development. - Use Angular Commit Message Conventions for commit messages.