https://github.com/watergis/africa-groundwater-atlas

This repository is to manage vector tiles for Africa Groundwater Atlas data.
https://github.com/watergis/africa-groundwater-atlas

Last synced: 23 days ago
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This repository is to manage vector tiles for Africa Groundwater Atlas data.

• Host: GitHub
• URL: https://github.com/watergis/africa-groundwater-atlas
• Owner: watergis
• Created: 2022-05-02T07:21:31.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-05-02T10:42:10.000Z (over 2 years ago)
• Last Synced: 2024-10-30T05:43:05.576Z (about 2 months ago)
• Language: JavaScript
• Homepage: https://watergis.github.io/africa-groundwater-atlas
• Size: 20.2 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# africa-groundwater-atlas

This repository is to manage vector tiles for Africa Groundwater Atlas data.

## Data License

This data is using Africa Groundwater Atlas (see [here](http://earthwise.bgs.ac.uk/index.php/Africa_Groundwater_Atlas_Home)).

All data from Africa Groundwater Atlas is under [Creative Commons ‘Attribution/Share Alike’ (CC BY SA 3.0)](https://creativecommons.org/licenses/by-sa/3.0/)

## Demo

See from [here](https://watergis.github.io/africa-groundwater-atlas)

Tileset JSON is also available [here](https://watergis.github.io/africa-groundwater-atlas/tiles/tiles.json)

## Download data

```bash

curl https://www2.bgs.ac.uk/africagroundwateratlas/downloads/AllMaps.zip --create-dirs -o ./data/AllMaps.zip

unzip ./data/AllMaps.zip -d ./data

```

## convert shp to vectortiles

```

node index.js | \

tippecanoe \

--no-tile-compression \

-n "africa-groundwater-atlas-tiles" \

-N "Vector tiles generated from Africa Groundwater Atlas" \

-A "Africa Groundwater Atlas, under Africa Groundwater Atlas Terms Of Use" \

--maximum-zoom=10 \

--minimum-zoom=0 \

-o ./data/africa-groundwater.mbtiles \

--force

```

## extract mbtiles to pbf

```

tile-join \

--force \

--no-tile-compression \

--output-to-directory=docs/tiles \

--no-tile-size-limit \

./data/africa-groundwater.mbtiles

```

- export vector_layers

```

JSON.stringify(JSON.parse(require('./docs/tiles/metadata.json').json))

```

## charites

```

charites serve charites/style.yml

charites build charites/style.yml docs/style.json

```